cybersecurity – Naka Tech https://nakatech.com Cloud Enablement | Cybersecurity | Managed Services | Strategic Consulting | Staffing | Assessment Wed, 01 Dec 2021 15:55:19 +0000 en-US hourly 1 https://wordpress.org/?v=5.8.2 Blockchain – A change in pharmaceutical industry https://nakatech.com/blockchain-a-change-in-pharmaceutical-industry/?utm_source=rss&utm_medium=rss&utm_campaign=blockchain-a-change-in-pharmaceutical-industry Tue, 30 Nov 2021 16:01:11 +0000 https://nakatech.com/?p=3529 Consider this, several blocks of information are connected together with a chain that......

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Consider this, several blocks of information are connected together with a chain that enables recording and distribution. But editing remains out of reach. How and why did we ever reach such a thing? Blockchain technology, sometimes also referred to as distributed ledger technology (DTL) has been the answer to multiple authorizations and integrity-related issues that the internet and online networking have been throwing at us since its inception. If we try to put it in simple words, Blockchain is simply a decentralized distributing medium of information wherein the possibility of any kind of additions or removal remains restricted.

Authenticity has been an ever-evolving issue with threats of cybersecurity and other e-crimes. Inherently in its design blockchain provides the legitimate distribution medium for industries highly reliable on networking mode such as Healthcare, payments, banking etc. For reference let us consider an example of Google documents. Widely used for official purposes, google purposes, google documents provides a platform to upload documents or work files that get shared with a person or a group of people. The catch here is that the file isn’t replicated, copied or transferred- that is the origin of the file remains the same, only the visitors can be allowed to visit it according to the permissions granted.

With a basic conceptual understanding developed let us dive into the other possibilities of blockchain technology with reference to pharmaceuticals. 

What is the correlation between blockchain technology and pharmaceuticals?

Pharmaceuticals are the heartbeat of the healthcare system. With the modern medicine in place and multiple complex diseases and ailments accordingly pharmaceuticals have been like the blood vessels for efficient delivery. We can categorize the pharmaceuticals into various steps:

1) Discovery

The seed to any expansion of a product lies in the discovery of it as an idea. Thus the essence of any commodity big or small lies in the discovery.

2) Research 

Research and development is the most crucial step in the advancement of any sector. Possibility of innovation and amelioration is seen in this crucial step.

3) Experimentation

Experimentation is the evidence creation for the working condition of any drug made. It ensures its functioning and usage without irreversible damages to the human body and  brain.

4) Observation

Observation is the aftermath of experimentation where the results of the drugs are being keenly observed under laboratory conditions and with needed amenities.

5) Clinical Trials

Clinical trials are the most important and highly valuable method of finally reassuring the benefits and the impacts of drugs on usage. Clinical trials lead to a better and closer understanding of our drugs.

6) Development

After the drug is being finalized bulk quantities are being ordered to be produced and to be marketed outside.

7) Distribution

To finally lead the batches of produced drugs into the market at their respective places.

Pharmaceutical industry requires a huge amount of time as its tedious process is supported by the fact that it directly impacts human’s health. It is seldom to see pharma processes completed in a jiffy. But what exactly is the blockchain angle to this sector? The answer lies in the gigantic amounts of data and information that is being stored for continuous monitoring and flowing construction of patterns for particular medicines or it’s impact on patients. Data is the feed for pharmaceuticals to grow and prosper. It allows them to experiment, understand and further innovate their drugs- according to diseases, exceptions in patients, special conditions, rare mutations and so on.  

Data- the new feed and issue

Pharmaceutical companies have often found the issue of data disparity or uneven data availability and distribution to be one of the most propelling hindrances when it comes to their growth. Private and public or government-owned sectors are the forerunner of the modern economy. Both the sectors are ruled and governed by a set of instructions or rules drafted according to the requirements and capacities. This heterogeneity in the drafting and implementation may sometimes propel issues relating to the homogeneity in terms of data collection or distribution. This data disparity arises from the silos that store data. Different healthcare facilities have different or varying methodologies and procedures in storing data. This difference in storage processes causes the issues of data disparity which triggers the data authenticity problems in cases of experimentation for medicines. 

The dependence on different sources and the inability to get the stored and shared data verified and authenticated creates a major issue when pharmaceuticals call for it. Inadequacies in data have been raising issues for innovative measures and efficient clinical trials. Thus, blockchain can ensure authenticity and prevent any sort of data loss as further consequences.

Cybercrime issues

Cybercrime is nothing new to this online driven world. With growing gadgets and the availability of connectivity via the internet, cybercrime seems to have become quite the norm. It is nothing new that various issues such as hacking, phishing, clickjacking, click-baiting, cookie theft, macro malware, cross-site scripting, etc have been sunk in quite well into this well-spread connectivity. 

With the structure and integrity of blockchain technology, cybercrime issues can be minimized and regulated.

Supply chain enhancement

Blockchain has the ability to secure transactions. But why exactly do we need secure transactions? We crave for security in any sphere or matter of life given the very human tendencies that we have. The implications of blockchain in transactions can provide an auditable trail of sequences easily trackable and hence allows any sort of warp in any forms whatsoever. 

Because blockchain is a decentralized solution hence any party whether the consumer or the manufacturer can solely cross check and validate the credentials associated with the drug. This would not only allow them to personally delve into the origin of ingredients and the process of it’s extraction but will also allow them to monitor the quality of the drug.

Speeding up the process with the internet of things combined blockchain provides a heads up in business transactions no matter how small or big. The amount of time taken by the transactions whether of national or international nature can be done within a lesser span of time. Authorized holders will form the backbone of the supply chain with no meddling from the middle man thus eliminating the possibilities further. 

Any sort of counterfeiting or fraud terms lead to huge financial and profit loss. Blockchain can be the new fuel that ignites innovation with protection.

Regulations and serials

Have you ever noticed the test tubes being labeled clearly with a serial number on it when you appear for the blood test? Why do you think that any specimen has been marked clearly and put in order of serial key generated by the hospitals or any medical facilities. The reason for generating code and putting a serial key on it is compliance with the regulations norms. It is being expected from the medical facilities and laboratories to properly compile data for future references. Blockchain technology will play a very important role in this industry with enhancing its ability to comply with various serialization regulations around the globe.

Covid era and post covid times have given us evidence of how important it is today to align our data for reference. Scientists, researchers and doctors all over the world needed an insight of what’s going on in one’s country to take a lead in prevention and come up with a solution for the hour. Serialization provides them with the unique identification of every drug- individual or in stacks for further distribution. Blockchain can ensure the regulations are followed well because of the absence of a middlemen concept here. Every person involved in this is under strict public scrutiny as the origin of confirmation cannot be altered. 

Automation

Automation has been discussed and used widely in the present technology driven era.  The automatic update of drug related information as soon as the medical facilities upload it is  phenomenal. Not only are the information updated well on time but also alongside are the other details such as date of manufacture, batch production, changes occurred, time of dispatch or arrival etc. 

Transparency

Decentralized, secure, open, what more is needed to compile the blockchain and its importance in pharmaceuticals. Transparency has been the most desired and wanted quality which the customers expect from the manufacturers. Especially when the commodity or product you are selling has the potential to directly tamper with human’s health. Nothing can be scarier than medication without proof of it’s dependability. Blockchain enhances the chances of transparency by folds thus allowing the customers to dive in for a trust swim into the pool of available drugs. 

How does this work with blockchain? Well the answer lies in the structure of blockchain technology. Every single input done on this network is not editable hence once input cannot be altered without authorization. This allows unwanted disruptions and illegal or unethical ways of interrupting the functioning. 

 The drugs can be traced back to it’s time of manufacture and the production batch it is associated with ensuring simpler reach to the credentials required for building trusts. What more can be transparency about in pharmaceuticals?

Blockchain since its advent has proven to be one of the most efficient ways of handling issues that need a huge amount of protection or security. Seeing the seriousness of the issue and security that we crave alignment of safety measures and manufacturing process or production with an added benefit of transparency. Thus, with the huge capabilities that blockchain possesses it is more than enough to give it a fair try.

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Data Security in Hospitality https://nakatech.com/data-security-in-hospitality/?utm_source=rss&utm_medium=rss&utm_campaign=data-security-in-hospitality Tue, 02 Nov 2021 15:36:41 +0000 https://nakatech.com/?p=3515 One of the major concerns that companies are facing right now is cybercrime. Be it the IT sector, manufacturing............

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One of the major concerns that companies are facing right now is cybercrime. Be it the IT sector, manufacturing industry, or FMCG sector, every other company is going through a difficult time. The hospitality sector is no exception.

63 billion out of 100 billion attacks that were detected between July 2018 to July 2020 were in the hospitality, retail, and travel sector. IBM released a report in 2020 stating that the cost of a data breach in the hospitality sector is a minimum of $1.72 million.

Hence, the hospitality sector needs to invest in cybersecurity. The fact is that hotels have embraced the digital world and have several applications for the users to book and keep a track of the details. Hence, they share confidential details in the application such as debit cards, credit cards, etc.

If the application is not well protected then anyone can breach the database and users can become prey. Let us walk you through data and cyber security in the hospitality sector.

Why does hotel cybersecurity matter?

The hospitality sector has become one of the lucrative targets attacked by cybercriminals. The major reasons are:

  1. The hospitality sector stores a lot of sensitive information of users due to its extensive use of Artificial Intelligence and Machine Learning to offer top experience. This includes personal preferences, travel itineraries, passport details, credit/debit cards.
  2. Financial operations for the guests and executives can be a prime target.
  3. Loyalty programs encourage more visits than scrutiny for credit card statements. 

Data theft is becoming a major concern as hackers can access the entire chain networks with just one regional hack due to interconnectivity. There are potential entry points for hackers such as electronic door locks, alarms, climate control systems, Wi-Fi, Internet of Things, etc.

The lack of security awareness is a big issue due to more employment rate in the hospitality sector. Another issue can be higher turnover that can put everything in jeopardise due to one unsuspecting employee.

A failure in cybersecurity can be catastrophic that can increase the chance of blowing brand reputation. It is essential to keep cybersecurity at the front seat instead of treating it as an afterthought. 

Types of Security Threat in Hospitality

Many vulnerabilities in the digital world include the hospitality sector. Now since security is covered, let us understand what are the types of security threats in the hospitality sector. 

1. Point of sale attack

POS attacks target the credit cards that are common in the hospitality sector. They can be a weaker link for hospitality as it is easier for hackers to hit due to weak passwords and insecure remote access. The third vendors are usually hired to offer top security to the POS. It is essential to use end-to-end encryption, two-factor authentication, and antiviruses on the system to prevent hackers from data breaches. Along with this, PCI standards should be followed by the hospitality sector for servers, routers, and networks, monitor threats, or hire data security providers.

2. Phishing attacks

Another common type of cyberattack is a phishing attack that looks like an email sent from a trustworthy source. This consists of the link that can install unwanted software in the system that can result in accessing unauthorised data such as credit cards and passwords. 

3. Ransomware and Malware

Cyberattacks are extremely common that install malicious software or malware in the user’s computers that can steal data and delete files. There are trojan horses as well along with spyware and viruses that can encrypt the data allowing victims to suffer due to data loss. The ways to stay protected against ransomware and malware are backing up data regularly, keeping software up-to-date, and educating staff to avoid such breaches. 

4. Denial of Service attacks (DDoS)

These types of attacks happen on the network or server by overloading it. The internal traffic is increased that results in generating a powerful torrent and ends up overloading the servers. This is one of the popular ways for cyberhackers to use and has exceeded 1,800 attacks in a day in 2021. 

Cybersecurity Practices to follow in Hospitality

The best way to prevent any type of data theft, the hospitality sector can devise the right strategy and focus on the basic principles. There are few practices that one can follow including:

  1. The hospitality sector needs to educate the staff against the threat to ensure that they can prevent carelessness while dealing with technology. 
  2. Employing SaaS platforms and software providers that can help in managing and securing critical operations. 
  3. Working on digital infrastructure and taking help from reputable service providers for third-party software. 
  4. Design a plan to prevent data breaches or to tackle any hacks immediately. 
  5. Use a secure third-party server to ensure top security to the data.

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A Quick Guide to Zero Trust Security https://nakatech.com/zero-trust-security/?utm_source=rss&utm_medium=rss&utm_campaign=zero-trust-security Wed, 20 Oct 2021 16:16:42 +0000 https://nakatech.com/?p=3504 In 2020, the world faced the biggest threat of the COVID-19 pandemic. This made business owners shift to a remote working model.......

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In 2020, the world faced the biggest threat of the COVID-19 pandemic. This made business owners shift to a remote working model overnight. As a result, all the data was streamlined in a way that made it easier for employees to work at home.

Let’s fast forward it to a year and a half to analyze the biggest theft that businesses are dealing with – Cybersecurity. The remote working might have worked well with the cloud as “the knight in shining armour” but unsafe home networks increased the risk of data theft.

Several companies faced cyber-attacks including the recent Pegasus (spyware) that has made them sweat a lot. On top of that, who can forget the attack when millions of IDs and passwords from Facebook were leaked on the forum including Mark Zuckerberg’s, the founder of Facebook.

Data thefts and breaches were not uncommon in the pre-pandemic world, but with the pandemic, it has reached its peak. Prior to the pandemic, companies were using traditional models since they have to work from one infrastructure that includes trusted networks, devices, and users.

Now, the trend is changing and companies are embracing the work from a home model that has made it vital to follow the robust mechanism that can work from anywhere providing a risk-free ecosystem. The companies need to find out the best practices of cybersecurity that can help them out to deal with the threat.

Hence comes the zero trust security model.

A report by market and markets predicted that by 2026, the market value of zero trust security will cross 51.6 billion dollars globally which was USD 19.6 billion in 2020. The compound annual growth rate of 17.4% is recorded in the report due to the increasing regulations for information security/data protection and the rise in cyberattacks.

The zero trust security model can help in analyzing the loopholes that hackers hunt down to get into the system. Let us explain what the zero trust security model is and how it is becoming the need of time. 

What is Zero Trust Security?

As the name suggests, zero trust showcases that companies shouldn’t trust any individual or device when it comes to securing their confidential data or sensitive information. This can be outside or inside the premises that have made it essential to verify the source before giving access.

The companies need to verify the person and establish trust before giving access to any type of data. This helps in eliminating anyone who might leak the data and prevent data breaching within the network. However, there is a zero trust architecture that the companies can implement that mitigates the risk of unauthorized access and data breaches while offering the highest level of security.

Zero trust security is based on the major principles including least privilege access, user verification or identification, micro-segmentation, advanced data theft prevention techniques, and real-time monitoring of device access. 

Why implement Zero Trust Security?

Now you know what zero trust security is all about and know why companies need it in the first place. The model focuses on the default secure state of the information that includes outside network access to offer adequate security.

The zero trust security goes way beyond conventional security approaches that only focus on corporate firewalls that can be easily avoided without resistance. Many connections can easily access data and run businesses openly, which is leading to cyberattacks due to its lack of security layers.

The open networks inside the company can be an alarming situation that enterprises need to address. The companies need to consider their access management and address bad external actors to eliminate compromises.

Here are the major benefits to opt for a zero trust security model or mechanism.

1. Prevention of unauthorized access

The zero trust security offers stringent policies that allow companies to monitor unauthorized access. It protects data, prevents any external threats, and safeguard the data from internal threats. They always verify and never trust policy is introduced with the zero trust security model that prevents any type of data misuse.

2. Remote “secure” workforce

With the pandemic, cybercrime have increased when users are working remotely. To prevent this, companies can implement a zero trust security model that minimizes new vulnerabilities and increased sudden exposure. The robust security mechanism can decrease the dependency on firewalls and use advanced measures to avoid any hacks. 

3. Greater visibility

Zero trust means adding more security strategies and not trusting anyone. The users can decide who will access the data, what they can access, and even track their activities. With stringent authentication, the admin can offer top security to the sensitive information while monitoring others who are accessing the network. Admin gets complete visibility over others including precise location, time, and application used by others. 

4. Ensure compliance

Zero trust evaluates the data first before giving any access to them along with tracking others. It helps in producing evidence, maintaining system security, and making governance faster and efficient. 

5. IT Management

Since the admin can control, monitor, and analyze the activities of the users with zero trust security, it is easy to manage the tasks. Automation allows users to identify security aspects and get everything approved by the admin that decreases human errors. The admin is in charge of making the decisions and allowing their team to innovate instead of working on mundane tasks. 

Conclusion

Zero trust security is the need of time with companies embracing remote working and planning to shift their workforce to permanent work from home. A robust system is required to identify and access the controls as a stronger security architecture. The users need to verify all the devices from the admin to protect organizations from foreign or domestic online threats. 

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Human Augmentation- Next Cycle of Advancement AI or IOT https://nakatech.com/human-augmentation/?utm_source=rss&utm_medium=rss&utm_campaign=human-augmentation Tue, 14 Sep 2021 16:57:46 +0000 https://nakatech.com/?p=3482 Augmentation is the process of making something greater with enhancement in physical attributes or biological.......

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Augmentation is the process of making something greater with enhancement in physical attributes or biological terms or even via consumption of some chemical substances. Human augmentation has been the amalgamation of physical and digital actions combined to extend human reach. We, as humans, have always desired to be better than what we are today in terms of physical, mental, and social strength.

Several examples of augmentation in human life are spectacles that enable people with poor eyesight to view clearly, monochrome glasses that gives colour to people with colourblindness, microscope which allows us to explore the hidden small microscopic world with, within or around us under the scanner of lenses and so on. It is kind of hard to imagine lives around us without them. While these technological inventions have not only dominated our professional and personal spheres but have also become an inseparable part of our lifestyles.

In today’s modern era, humans have not only successfully augmented reality but have also found some very non-invasive ways to augment humans.

1. Future Work Transformation Spending

In 2021, Future of Work (FoW) spending is forecasted to be about 656 US bn dollars worldwide. If further calculated it would be about 17.4% more from 2020 in terms of future work transformations. This not only hints towards a requirement for human and machine collaboration but also some flexible work situations.

The increased workload around the world, deeply interconnected areas of varying fields and the never-ending input and output of various data from one department to another shows the relevance of a smartly connected appliance. Along with this, it can showcase the true worth of networking smart gadgets. The 17.4% increment in workload demonstrates the periodic changes in the working pattern in terms of advancements and the addition of something more. It also shows the intensities with which the companies need to be working to pay off the heavy demands of customers.

With the graph given below, it is clear how within a span of one year (2020-2021) an increment of 97 points nears 100 points. This shows an increase of 17.3% within just one year which is a huge increment for just one year if we think.

2. Difference Between AI And Augmented Intelligence

Artificial intelligence helps in advancing human potential by boosting productivity, eliminating the burden of mundane or secondary tasks, focusing on the primary tasks and enhancing quality in it.

The major difference between AI and Augmented Intelligence is that of autonomy. Artificial intelligence is used to operate without any external support or human assistance whereas augmented intelligence is the manifestation of our desires to improve on something but with human assistance of course.

3.  Fragmentation Of Augmented Intelligence

The market has been divided into various segments for easy understanding of the intelligence in terms of product, end-users and region.

Product:

  • Wearable augmentation
  • Inbuilt augmentation

Sector:

  • Defence
  • Manufacturing
  • IT
  • Healthcare

Biology:

  • Bionics and prosthetics (artificial limbs)
  • Brain-computer interfaces
  • Neurotechnology (brain implants)
  • Nootropics (“mind” drugs)
  • Gene editing (a special tool that enables DNA editing and will help in future treatments of many ailments and illnesses which are hereditary or so on)

Technology:

  • Wearable
  • Virtual reality
  • Intelligence virtual assistant
  • Inbuilt augmentation

Spreadability of augmentation region wise:

  • North America
  • Asia-pacific
  • Europe
  • Rest of the world

4.  Scope Of Augmented Intelligence

Based on the various factors of how functional, technologically advanced and regionally acceptable augmented intelligence is, the scope of AI remains very subjective. A deep understanding and research in terms of what the particular region demands plus what the company can offer at the best possible price and quality remain the line of understanding here.

If we are reading in between the lines given the highly online and active world we live in (which is a practical internet and intelligence dependent era)- a good lookout for intelligence investments and augmentation of some immediate tools is required. It will not only boost the productivity of the company but will also help the company take a lead in the market.

The human augmentation market is expected to reach approximately 2.84 billion dollars by 2023, growing at a compound annual growth rate of 30.07% between 2017 and 2023. Health will be the most highly expected growth-oriented in the coming years at a compound annual growth rate of 30.54%.

Over a decade it has been reported that augmentation is not only new but also a very innovative take on how productivity can be achieved in a very time-bound but also healthy and interactive session

AI in the manufacturing market is dominated by globally established players namely- Nvidia(USA), IBM (United States of America), Intel (United States of America), Siemens (Germany) and General Electric company (United States of America).

5.  AI in the manufacturing sector

Manufacturing is the keystone to deciding the country’s economic growth; in globalized terms but also on an international level. For a level playing field, advancement in the manufacturing process is not only a necessity but also the desired input. Thus investing in automation and augmentation in manufacturing processes enhances and speeds up the entire process and reduces the time taken but also enables the unit to serve the supply-demand gap. The marketing sector has been divided into various sectors. Various fragmentation of AI in manufacturing are:

Technology-

  • Machine learning – deep learning, supervised learning, reinforced learning
  • Context-aware computing
  • Computer vision

Application-

  • Quality control
  • Industrial robots
  • Cybersecurity
  • Field services
  • Production and management
  • Machine inspection
  • Maintenance
  • Fault detection

6.  Internet of things (IoT)

Ever imagined how with a single voice command your TV turns on and you can also switch off the other appliances simultaneously? With just a single command you can ask Alexa to play your favourite songs and spell out the headlines.  With the growing emphasis on digital transformation, more and more organizations are motivated to opt for the internet of things(IoT).

This newness enhances the customer’s experience but also creates new and better experiences for the customers in terms of technological advancements, better channelling of the product etc.

Some examples of IoT are connected appliances (example Alexa connected appliances), smart home security systems like digital locker systems or digital door locks etc, health monitoring smartwatches or devices, smart factory equipment (control system, smart sensors, automated doors etc), ultra-high-speed wireless internet, biometry cyber security scanners and so on.

It works on the data collected by the sensors and finally assimilates together to turn into operations based on the demands of the user. Just as machine learning is a way in which computers learn about how to communicate by similarly storing data, IoT is a way of allowing humans to communicate over a network and operate using the stored data and references of the sensors.

While machines have been partially successful in emanating the human tendencies or skills but have not entirely been able to truly replicate them in essence. Which is a bit more research and experimentation further in terms of implementation. With the unique blend of AI and IoT, many can achieve wonderful results- depending upon the reasonability and feasibility for the required task. Wherein AI is typically machine-oriented and associated. Meanwhile, IoT is this capability of how to thread up the already smart devices together on the network.

Hence taking a holistic approach toward adopting AI and IoT and thorough strategic planning and investment depending upon the regional and time requirements would also allow the human generations to deal with anthropogenic issues in an accessible and doable format.

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Will The Industry Completely Move From SIEM To XDR? https://nakatech.com/siem-to-xdr/?utm_source=rss&utm_medium=rss&utm_campaign=siem-to-xdr Tue, 22 Jun 2021 15:29:07 +0000 https://nakatech.com/?p=3383 Due to the pandemic, most of the IT employees are working from home. It is quite a crucial task to balance the work from home.....

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Due to the pandemic, most of the IT employees are working from home. It is quite a crucial task to balance the work from home and build volatile business results and be safe from modern world cyberattacks. We have made some progress in the cybersecurity domain, but it’s not enough as cybersecurity attacks are rising every year. Like SIEM(Security Information and Event Management), which are used to collect a large number of logging data from different host machines and used to govern enterprise security rules.

Getting to know about SIEM(Security Information and Event Management):

SIEM  is used extensively by large enterprises for quite a long time, which helps them to recognize the blind spot in logging, filtering the noise, and tuning firewall audits, proxy filtering logs and data from end-point will improve existing alerts results.

SIEM best practice:

With the lack of adequate Audit policies, most of the logs(80%) are having noise. If tuning is not proper, it will not give accurate result value from SIEM investment. Sending everything from logs to the SIEM is completely irrelevant and will give undesirable results. To save both time and money, it is important to use channelized audit policy and filter out the critical events, by enforcing correct policies with a firewall filtering out the noise and tuning it.

Getting to know about XDR(Extended detection and response):

XDR on the other hand is the latest thread detection mechanism in the field of cybersecurity. It helps to reformulate gathering, normalizing, and correlating data security from several sources and strengthening the security products to respond correctly and quickly. 

XDR do much more than detecting the security incidents:

It is an integrated security strategy platform with different tightly coupled security applications in a single platform. It is having a four-stage process to collect logs, packets, files & user data from multiple sources and then detect the patterns for vulnerable behavior. After successful identification of these patterns, query investigation is done for the malicious activities and finally automating the response by taking appropriate actions and generating POF(plenty of fish) reports.

What makes XDR different from SIEM:

It is using new cloud-native technology architecture and different microservices such as service-oriented architecture(SOA) with the help of clustering and containers. It provides scalability and flexibility in the deployment with high-performance-centric queries which will make the whole process faster than SIEM.

SIEM aggregate data from different sources together from the whole environment at one place and allow security specialists to work on that interface. Although it collects information from all the sources, the resulting details are of low level. It does not allow any surplus information from data about the tools used for additional research analysis about specific incidents. From tools like EDR(Endpoint Detection and Response) & EPP (Endpoint Protection Platforms), It has a restrictive capability to process advanced groups of security information.

What makes XDR better:
XDR is having various complementary tools other than SIEM:

  • Security tool Interaction helps to retrieve query data and procedure to be taken care of as preventive measures to deal with the incident.
  • Central data lake storage to collect and integrate all the raw data from different sources.
  • Advanced AI and machine learning algorithms to improve the quality of events.

           XDR has 3 main functions in cloud and CSP which make it different from SIEM:

  • identity management security – to capture data from cloud providers and activate identification functions to keep track of the identify anomalous activities.
  • Logging data analyzer – to analyze tons of data and make meaningful decisions out of the information by eliminating the noise.
  • Network flow analyzer – the large data and its complex behavior make it hard to trace the network in real-time. XDR provides a mechanism to identify and separate the vulnerable system and identify security breaches and respond accurately.

Comparison in SIEM and XDR:

SIEM XDR
Aggregate Log and alert and conformance management are key use-cases.  Provide proactive detection and response. build -in response capability.
Multiple alert identification with the same incident is not efficient. Able to contain alert information and identify the suspicious activities with the same incident efficiently.
SIEM platform on bulk telemetry sends more triage for security analysis in comparison to the XDR.  By using different detection machine learning and automation algorithms on bulk telemetry, XDR reduces the triage amount needed for security analysis.
In SIEM products, queries can take days or hours to give results. Queries are ultra-fast and give results in seconds using the lucent search engine.
Mostly Manual correlations and integration among tools will increase time and decrease efficiency.  Automatic detection and response due to correlation among the tools. Fast thread hunting.
The response stage needs a human decision. It gives data with the response and security specialists need to reduce the threat by some actions. It helps to do all three security cycle automation- triage analysis, security expert analysis, and response to the query and do the orchestration.

Conclusion of the story:

In short, we can say XDR is an alternative for SIEM, which includes core functionality of SIEM and improvise them with the use of artificial intelligence by analyzing and correlating the high volume of data for a better accurate and automated response. It is completely NextGenXDR which will provide all the leverages to use machine learning to do preemptive measures against any cyberattack. SIEM security analysts will either innovate or die. Technology continuous innovation is compulsory for both SIEM and XDR.

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Hybrid Cloud Security: Challenges & Best Practices To Overcome Them https://nakatech.com/hybrid-cloud-security-challenges-best-practices/?utm_source=rss&utm_medium=rss&utm_campaign=hybrid-cloud-security-challenges-best-practices Thu, 28 Jan 2021 17:29:36 +0000 https://nakatech.com/?p=3170 The distribution of data is becoming more and more efficient through hybrid cloud systems. Enterprises get the perks of both private as well as public cloud environments along with the secure data management framework.

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The distribution of data is becoming more and more efficient through hybrid cloud systems. Enterprises get the perks of both private as well as public cloud environments along with the secure data management framework.

Moreover, these frameworks are compatible with the mobile OS and web applications so that businesses can manage cloud-based operations more efficiently. However, the challenges regarding these frameworks are increasing with their evolution.

IT companies and enterprises are making every possible effort to optimize their data centers and bring maximum productivity.

This distribution of IT workloads is based on a tradeoff between cost, performance, and dependability of service. Hybrid cloud computing offers the opportunity to strike an optimal tradeoff—but it also faces significant security challenges.

Here are they:

1. Visibility and control
As users begin to present foundation past actual machines and virtualization—for instance, a blend of public mists, for example, Azure, AWS, and Google with private mists, OpenStack—multifaceted nature, and danger develop at an outstanding rate.
This makes it substantially more trying for organizations to view and control all the appropriate frameworks that make up the foundation. This is particularly valid for directors who are physically checking for security and consistency—also manual fixing and handling.

2. Supply chain security
It has become a platitude to state that you are just as secure as your most fragile connection—however, you truly are just as secure as your most vulnerable connection. Across an arrangement of hybrid cloud, it very well may be hard to see those connections.
While assessing and executing IT infrastructure frameworks and systems, organizations must know where the solutions that they are utilizing came from. It implies having the certainty that the partners they are working with know where their products came from and can guarantee that they are developed safely.

3. Compliance and governance
Cloud technology has now developed to the point that associations in all ventures are utilizing it at some level. All things considered, the crossbreed framework presents exceptional difficulties for associations in the medical care, monetary, government, and other controlled areas.
Probably the greatest test comes not from anyone guideline, but rather from the way that numerous organizations are still physically verifying that they are agreeable and meeting custom or administrative security baselines for security consistency and evaluating necessities.

4. Data security
Security challenges are continually active, however hybrid cloud push-ups unpredictability. Across progressively perplexing and broad hybrid cloud conditions, data can be harmed in stabilized as well as sharing mode.
No single defensive usage can forestall all potential strategies for a data security threat, since similar data might be stored constantly or being shared across various resources for different purposes.
Another way users can guarantee information security in a hybrid cloud system is to search for arrangements that execute standard assurance measures.

When cloud security norms are followed appropriately, a hybrid framework will help to improve a company’s IT security norms. Be that as it may, security should be an obvious bit of your general hybrid cloud arrangements, or you may be attracting new threats without finding a way to relieve them.

 

Risk assessment and monitoring

Reference:

Threat Vulnerability Risk | Naka Tech
Threats confronting cloud networks develop quickly as cybercriminals find better approaches to attack the organization’s weak endpoints. To comprehend the cloud network environment at any instance, you need a precise threat handling profile.

This data is basic to proactively play out the fundamental threat confronting exercises. It is accordingly imperative to follow these accepted procedures:

 

  • Assess and evaluate the danger of confronting private cloud management activities.
  • Build up a danger profile and recognize the assets needed to handle the security challenges inside the accessible spending plan.
  • Keep all product and organization end-face in the know regarding security patches.
  • Screen network traffic conduct for dubious exercises.
  • Utilize progressed AI-based organization observing advances that relate network conduct with potential danger exercises confronting the cloud.

Maintaining the cloud security of your infrastructure is a big task, and until you achieve success, you need to keep assessing and optimizing the systems.

 

Hybrid Cloud Security Control Planning

Achieving the most adaptive approach for perceivability and control with hybrid cloud security solutions need in-house ability, cutting-edge innovation, and adequate assets to oblige the developing volumes of security-delicate data.

This also includes the applications running inside private cloud organizations in-house. In this unique circumstance, the accompanying prescribed procedures are valuable:

1. Determine data computing requirements
A reasonable cloud migration technique should represent business development and private cloud versatility assumptions, which are ordinarily more costly than public cloud options.

2. Aim for shadow IT practices
Shadow IT solutions might be open to access sensitive and crucial business information. These solutions should be under the vision of your hybrid cloud systems with complete visibility and control.

3. Consider SIEM solutions
Public cloud arrangements and SaaS applications offer restricted perceivability and control to their clients. Progressed Security Information and Event Management (SIEM) arrangements might be needed to see how to open cloud arrangements connected with your sensitive information.

4. Understand compliance
Extra consistency measures might be required depending on the kind of information and the cloud organization model. A hybrid cloud model may present extra difficulties and openings for security consistency that ought to be recognized and tended to.

5. Verify & monitor data security
It is possible that the cloud administration system offers adequate perceivability and control into cloud frameworks, however, the scaling development might not legitimize the investments.
Be that as it may, it may not be possible to move information and applications to another seller—merchant lock-in—because of significant expense or innovation merging issues. Hence, it is necessary to lock your information and applications in with a single cloud services provider.

Prioritize, and focus on automating one thing at a time at each layer of the stack. That way, you’re more secure than you were yesterday while instilling better practices for a more secure tomorrow.

 

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