Cyber Security Archives - Page 2 of 2

15 Best Anti-Ransomware Tools for Online Security 2019

Posted on February 5, 2018 by tbsupadminnxtbackendacc

Ransomware has emerged as one of the fastest growing threats in terms of privacy and security of the computer systems.

8 billion was lost last year owing to Ransomware attacks. It is expected that if ransomware attacks a company, an average of $133,000 will be lost in correcting everything. So what’s the possible escape from this situation? Only one answer! Anti-ransomware tools. To an extent, they can block ransomware attacks and save your company from a huge loss.

But there are a plethora of Anti Ransomware tools out there in the market. To avoid confusion we have made a list of leading 15 Anti-Ransomware tools for you to choose from

1. Trend Micro Lock Screen Ransomware Tool

This tool has specifically been designed to help a person get rid of lock screen ransomware, a type of malware that blocks the user’s access to the PC and forces him/her to pay a certain amount in order to get back their data.

The tool works effectively in two situations – firstly, when the PC’s normal mode is blocked but the safe mode is still accessible and secondly when the lock screen ransomware blocks both the normal and safe mode.

In the first situation, the users boot the PC into the same model to avoid the malware and install the software using a keyboard sequence.

A new screen, then, appears asking the user to scan, clean the system and finally reboot the same.

In the second situation, it is possible to load the removal tool onto a USB drive using a mal-free system and executing from there during a boot.

2. Avast Anti-Ransomware Tools

Avast offers 16 different types of ransomware tools. However, not all the decryptors work on all types of ransomware, the available ransomware tools by Avast are free as well as can check for all sort of viruses at the same time.

3. BitDefender Anti-Ransomware

BitDefender’s tool is planned to act as insurance against being tainted by CTB-Locker, Locky, Petya, and TeslaCrypt ransomware.

Although it is not very clear how the program functions, but once it is loaded, it ought to identify a disease as it initiates, halting it before any documents are scrambled.

The splash screen is perfect and fundamental in feel, highlighting a section that prevents executables from running in specific areas and a choice to divert on insurance from the boot.

The organization accentuates that the program isn’t expected as a substitution for antivirus, however, ought to be utilized as a part of conjunction with it.

4. Zemana Antimalware

Zemana antimalware is a lightweight security arrangement that brings incredible insurance against ransomware.

Considering the expansion in ransomware assaults, Zemana has invested a lot of time to offer the best solution to offer ransomware protection.

Along with this, this tool also distinguishes and erases spyware, adware and other diverse no-nonsense malware.

The product brings ongoing assurance and add-on features like program cleanup.

5. Malwarebytes 3

Designed specifically for malware-infected PCs, this is one of the finest examples of products that offer specific ransomware security.

Malwarebytes aims to make use of cutting-edge technology to shield your documents from ransomware.

Because of its hostility towards malware, spyware, and rootkit technology, this tool is capable enough to identify malware as well as evacuating them.

Along with this, the tool also shields the browser and other programs that associate with the web.

6. HitmanPro.Alert

Although not different, this tool is known as one of the most effective tools that work effectively against malware programming.

Capable of recognizing any conduct of ransomware in your framework, the tool either expels or reverses its effects.

The tool is packed in a CryptoGuard innovation that helps in easily eradicating any growing ransomware in the framework and reestablishing the files before their encryption.

7. Kaspersky Anti-ransomware Tool

Kaspersky Anti-ransomware tool is another extremely well known tool out there for its anti-ransomware properties.

The product offers security against various web dangers including ransomware, while likewise ensuring your protection and individual data, if there should be an occurrence of an assault.

Along with this, the product also advises the user about any inconsistent websites so that its ransomware does not spread to their framework.

8. Webroot SecureAnywhere Antivirus

Webroot Secure Anywhere Anti-virus utilizes conduct based tracking to identify any suspicious activities and decrypted infected documents in case you compromise amid a ransomware assault.

While this tool is an anti-virus first, ransomware security and inherent firewall are its additional features.

The tool works by keeping a substantial database of known dangers and inquiries when checking programs.

9. McAfee Ransomware Interceptor

McAfee is a trusted security brand that also gives assurance to offer protection against any sort of ransomware attack.

Light in weight, simple to utilize and available for free, this tool is incredible at blocking ransomware progressively and furthermore adjusting to new strains of ransomware.

It can raise a couple of false location, which is somewhat irritating, however nothing to stress over, truly.

Better for it to be over-careful than miss a dangerous risk.

10. CyberSight RansomStopper

Available for free, this tool can detect and block all the real-world ransomware samples as well as does not allow the encryption of files.

Know More: Top 52 Software Testing Tools 2019

However, the tool is definitely vulnerable to get affected by ransomware as it allows file encryption only at the boot time.

The product is also similar to some other freely-available ransomware tools like Cybereason RansomFree, Trend Micro RansomBuster, and Malwarebytes Anti-Ransomware.

11. Check Point Zone Alarm Anti Ransomware

Check Point ZoneAlarm Anti Ransomware has the ability to analyse suspicious activities in your PC. It can easily detect ransomware attack and restores any encrypted files. Features of Check Point ZoneAlarm Anti Ransomware include,

Can restore any encrypted file
Even though it’s a stand-alone software it can work well with any antivirus package
Provides the highest level protected by constantly monitoring the OS

12. Acronis Ransomware Protection

Acronis Ransomware Protection is an advanced ransomware protection suit that can protect all of the data in a system such as documents, programs, media files, etc. The software has the ability to observe patterns in which files are changed in a system. The suspicious pattern will be traced out so that attacks can detect effectively.

Acronis Ransomware Protection makes use of this pattern to learn about attacks and irregularity and will not let this happen again. Another important feature is the defense systems of the software it will not let any action interrupt while file backup. The system also monitors mater boot record of Windows-based system.

13. WinPatrol War

WinPatrol War is a next-gen anti-ransomware tool that uses AI to defend ransomware attacks. The first line of defense of WinPatrol War includes blocking threats before they can do any damage to your computer system.

WinPatrol War also offers network protection if a bad program is trying to breach your network system.

The tool basically creates a safe zone in your system and when an unknown/bad program tries to breach your system, WinPatrol War will block it.

14. Neushield

Neushield uses mirror shielding technology (Neushield adds a barrier to all the files in a computer system. So when a program is trying to alter files, it affects the overlay rather than the original file)to block ransomware attacks. What makes Neushield stand apart from other tools is that it can recover the files no matter how badly it’s corrupted.

Some ransomware attacks boot files of the computer. Neushield has the provision to stop that too. Neushield also has the ability to block write access to files that are being altered.

15. The Kure

Your computer has a lot of wanted and unwanted files. The Kure has the ability to recognize the nature of the files and delete the unwanted files.

Kure also has the ability to wash out unwanted changes in the re-boot itself. In short, simple reboot itself is enough to erase unwanted files from your system if The Kure is installed.

Give These a Try:

The above-mentioned tools are really effective in protecting the computer systems from all sorts of ransomware attacks.

And, the best aspect of these anti-ransomware tools is that these anti-ransomware tools ensure maximum protection without leading to any sort of data loss.

Therefore, it is best to stay safe by giving some of these anti-ransomware tools a try and strengthening your online security.

Know More: Top 12 Penetration Testing Tools 2019

What is the Importance of Cyber Security Tips in 2021

Posted on January 18, 2018 by tbsupadminnxtbackendacc

A major share of companies will need extensive cyber security in 2021. You need tips and practices that can work very well. Reason? The rise of alarming attacks and their devastating effect will force companies to focus more on securing their digital domain. Let’s have a look in detail.

What is Cyber Security?
It’s a much-needed practice of safeguarding electronic systems, mobile devices, computers, servers, networks, and data. The cyberattack has become frequent and complicated. So in order to defend a system from a devastating attack many practices, skilled personnel heavy systems need to be deployed.
Mainly cyber security can be divided into 6

Network security
Information security
Disaster recovery and business continuity
Information security
Application security
End-user education

Why cybercrime is on rising?
It is very evident that cybercrimes are on rising. But what is causing this rise? Let us have a look at a few of the reasons for this rise:

Technological advancement: Technology has definitely benefited us a lot. But as every coin has two sides, this too has two sides. Though technology advancement has been a boon for us, it has also increased the hacking possibilities. Technology has enabled and made it easy for hackers to access retina images, codes, advanced voice recorders, etc. Thus making it easy for hackers to fool biometric systems and bypass firewalls.
Smaller storage space – Another major reason is the machines still have comparatively lesser storage space, making it easy for hackers to steal data.
Complex – The complexity of operating systems, makes human brains so mistakes. And the advantage of these mistakes is taken by the cybercriminals. Negligence – Another major reason is the negligence by us. It gives hackers a great possibility to access and take control of systems. This negligence could be anything from making weak passwords, unintentionally forwarding sensitive information, etc.
Loss of evidence – cybercrime-related evidence can be easily destroyed, hence hackers find it convenient to exploit cyberspace.

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Types of Cyberattacks
There are various types of cyberattacks, through which cybercriminals can exploit cyberspace users. Some of them are:

Denial-of-service (DoS) and distributed denial-of-service (DDoS) attacks: In such attacks, the users are restricted or denied the services.
TCP SYN flood: Attackers flood the victim’s in-process queue with multiple requests, which fails to get a response from the target system, finally collapsing the system.
Phishing attacks: These attacks aim to steal confidential information by pretending to be a genuine individual and asking the victim to open a malicious link.
Spear Phishing attacks: In these attacks, the mail is aimed at a company, pretending it to be from a known individual and aims at stealing the companies confidential data.
Malware Attack: Malwares are the code that forcefully steals the victim’s information without their consent.
Ransomware: Ransomware stops the victim from accessing his own data until the ransom is paid.
Drive-by attack: the malicious links are planted into the webpage, and when a person visits such a webpage, malware is installed into the victim’s system.
Trojan Horse: Trojan Horses are another type of malicious program that pretends themselves to be useful and when a person installs them, their system is captured by Malware. They are the most dangerous malware.
Password Attack: Most simple kinds of attack, where the attackers crack the victim’s password, hence taking control over their systems.
SQL injections: such attacks manipulate the backend database and hence displaying certain information at the frontend, which otherwise was not intended to be displayed.

What’s the Impact of cybercrime in 2021?
Cybercrimes are affecting both individuals and institutions in many different ways. Be it stealing of business confidential data and selling it to a third party, or be it emptying someone’s bank account or defaming a person’s image using his images or social media ID.
Cybercrimes have greatly increased during this lockdown when the world is completely dependent on cyberspace. Also, the lockdown has given many people sufficient time to carry out their notorious activities.

If we believe in the research done by the University of Maryland, a cyber-attack is carried out every 39 seconds.
In 2019, on average 78% of organizations in the US, have witnessed a cyber attack
Around 23% of US citizens, financial information or credit card details have been hacked.
On average 30% of US consumers faced a data breach in 2018.
An alarming 1000 data breaches, exposed 147 million records in 2019 that too in just initial 9 months.
There is a steep rise in data breaches every year
There is a 54% increase in mobile malware

Cyber attacks stats 2021

By 2021, Cyber will cost the world $6 trillion
By 2021 Companies have to expect ransomware attacks every second
At present, 24,000 suspicious apps are deleted on a daily basis
21% of files are not protected around the globe
60% of frauds have a mobile phone as their origin
Average ransomware demand will be more than $1000 by 2021
90% of hackers are using encryption. Making it hard to track them
It’s expected that cyber-security awareness programs spending will reach $10 billion by 2027
Studies have revealed that 41% have a loose end at their data protection system
Only 25% of companies have a standalone security department

What’s the Importance of cybersecurity
With the increasing usage of cyberspace, cyber crimes too have increased. And in this pandemic, almost everything is shifted to the digital medium. From education to shopping, from business to medicine, everything is handled online. But this has given immense rise to cyber threats. Students are being victimized, financial losses have become very common, data security is now at stake, etc. Cyber threats can be a great loss both emotionally and financially. With such a rise in cyber threats, it is very important to implement cybersecurity. Some of the important measures we can take are

educating everyone on the cybersecurity
Parents can keep a keen check on their children’s cyber activities.

There are more such measures that we will read about going further here.
What’s the Future of Cyber Crime
1. Information wars: With the significance of data on a global scale, information wars are now becoming more common. With the present trend, it is expected to be more dominant in 2018, as well. More than data thefts for economic needs, personal data is targeted more which leaves people in a vulnerable position.

With most of the information exchange taking place online due to lockdown, chances of information wars have increased many times. Be it any business information, financial information, medical information, personal information, all are being shared through a digital medium. The hackers are taking undue advantage of the situation to exploit their victims. They are using different techniques to get hold of valuable information and exploit it to their benefit.

Attempts were made to even make the highly celebrated officials’ confidential controversial information public. As these types of wars are becoming an unwelcome reality to humiliate people, serious attention needs to be given to avoid its huge impact in the future.
2. New vulnerabilities: The innovative technologies are witnessing exponential growth and this also opens a new window for new vulnerabilities. Even before a new technology comes into the market, hackers find a way to exploit it. Since there is less expertise in new technologies, there is less expertise in protecting it from hackers or cyber threats. According to estimates from SANS, familiar risks would be the reason for at least 80 percent of cybersecurity happenings.

It should be taken care that even before a new technology is launched in the market, all the loopholes should be deeply studied and barred. Even there should be proper documentation where its users have a clear description of how to use it and protect themselves from any kind of security threats. They should be guided on all the safety measures they should follow to ensure the highest security. We can’t stop the new to evolve but we can definitely find a way out by enlightening its users on all possible security measures.

3. Concerns for big data: The new era enterprises are handling too much data every day than ever before. As data comes in new types and formats, it would be less structured, unlike conventional data.
Even when GDPR can help to handle and monitor it up to an extent, the lack of proper internal processes can pose serious cybersecurity threats to such big data. So it becomes important to get back to basics such as updating software versions and maintaining basic security hygiene.
Some of the most worrisome threats posed by big data are:

The first one, obviously be the protection of data
Data ownership and rights
Lack of proper data analysts or lack of expertise.

As big data offer tremendous benefits, it’s important to find proper security measures to safeguard the use of big data and to leverage it to our benefits. Some of the common security measures we can work upon and rely on are:

Setting up of industry standards, government rules and regulations, and share the best practices to ensure to make wiser use of big data
To protect secure and sensitive information, Attribute-based encryption should be adopted for the information shared by third parties
More security should be added to open source software such as Hadoop
audit logs should be maintained for all the facets of the business

4. Cloud storage security: cloud storage is a new norm. From businesses to individuals are depending more and more on cloud storage for their data storage purposes.

With the data increasing at a tremendous rate, we need an extra and reliable storage unit to store an infinite amount of data. And cloud storage has come to our rescue.

Due to minimal storage systems, companies are now largely dependent on cloud storage for data-keeping. Cloud is more susceptible to security threats because of its structure.

There can be a serious threat to its privacy and mishandling if no proper governance is provided. Proper measures and techniques should be enforced to ensure the high-end security of the cloud.

The problems of insecure access and instability can be a threat to confidential information. Designing a cloud decision model would be a good solution in order to control the personal as well as its public use. A few steps that you can take to ensure the safety of data on the cloud are:

As far as possible, don’t store sensitive information in the cloud.
Be very familiar with the user agreement and how cloud storage works.
Passwords are very important, make them strong; very strong.
Encryption can be your security guard when storing data in the cloud.
Prefer encrypted cloud service.

5. Internet of Things: Modern enterprises are heavily relying on internet technologies for data access and transfer. However, most of them are not so aware of the hidden problems and uses the new age technology without giving much emphasis to safety. However, the vulnerability of personal data can be a serious threat awaiting them.
The current pandemic has evolved the Internet of Things as the whole sole platform for all basic needs, be it education, financial needs, shopping desires, medical needs, business requirements, etc.
Amongst this dependency, hackers have found a golden chance to exploit data on the internet for their gruesome purposes. It has to be ensured that proper measures are to be taken while using the internet.
Apart from basic safety measures, everyone including children and adults needs to be educated on the safe use of the internet. From browsing various websites, sending data across, or playing games, everyone needs to well informed about the prospective threats of the internet.
The use of faulty communication methods and default password mechanisms are not going to do any good in the long run. Breaches of privacy can be a top cybersecurity threat in the upcoming year, as well.
6. Ransomware and Blockchain security: Ransomware is a widespread cybersecurity threat in which particular files within the infected systems would be encrypted. The users will be forced to pay big sums in order to retrieve the decrypt key. The worst part is that users will have to make the payment without any guarantee of receiving the key.

The possibilities of blockchain security can be an important phenomenon in this context. From eliminating passwords to generating fiddle proof infrastructure and superior encryption methods, this security technology would be a center of focus in 2018.
7. Wars across borders: If information over the web is not properly handled, the consequences may not always confine within the country. There is a huge chance for this insecurity to be a reason for wars across nations. Such problems would be very hard to sort out as it can cause a direct impact on the international political scenario.
In the recent past, we have come across various news where, foreign applications and software have been found keeping a keen check on the users and with a result, many applications have been banned in a few countries.
Such scenarios can take very nasty turns and can have huge repulsion. Even country sensitive information can be eyed upon by other countries and can be easily exploited to plan an attack against the first.
Countries should ensure high-end security of their internal and sensitive information. There should be proper guidelines on the usage of digital media for both authorities and the general public
8. Novel legal clauses: The government’s surveillance laws are seeing many changes and this could cause cybersecurity concerns for most companies. With the novel data protection and management rules, the finance systems of the enterprises can be impacted. The implementation as well as harmonization changes can take longer to be stabilized and this can affect a smooth flow of data in 2021.
This lag can result in cybersecurity threats. Companies should be ready to deal and act on such changes efficiently and quickly so that hacker doesn’t get a scope on entering into their systems illegally and exploiting them
In the recent past, we have come across various news where, foreign applications and software have been found keeping a keen check on the users and with a result, many applications have been banned in a few countries.
Such scenarios can take very nasty turns and can have huge repulsion. Even country sensitive information can be eyed upon by other countries and can be easily exploited to plan an attack against the first.
Countries should ensure high-end security of their internal and sensitive information. There should be proper guidelines on the usage of digital media for both authorities and the general public
9. Cybersecurity predictions: The security breaches from biometric authentication tools introduced by mobile giants are not a distant reality. The socially engineered threats are on the rise than ever before. Suspicious domain registrations as well as domain spoofing can be another important area that needs focus. The possibilities of industry-specific attacks from scammers cannot be written off.
10. Risk-based authentication tools: The previous authentication tools are designed with a general-purpose. With more and more threats being reported every day, it is alarming to design and implement some risk-based authentication tools for the job. This can fight out the known risks to some extent and provide a decent one level security from at least some of the possible breaches.
. Advancement in such technologies can definitely hamper the growth of cybersecurity threats. These technological advancements should always be a step ahead of hacking techniques to curb such risks.
11. Training for non-technical staff: In normal cases, there would be a particular group of technical staff in every company who will be responsible to take care of the cybersecurity.
As the situation is highly alarming, it is becoming important to give some basic training to nontechnical staff also regarding the first aids to tackle possible cyber attacks.
Similarly, giving sessions or seminars to common people regarding basic cyber safety can prove good to eliminate at least the basic problems.
The irony is that a large percentage of our population uses technology, but only a few are aware of cybersecurity. There should be seminars not only for the working population but also for the general public about the safe usage of the cyber world.
People perform a lot of confidential tasks over the internet without taking any security measures and hence landing themselves into cyber threats. Hence it becomes very important to educate everyone on the safe usage of cyberspace.
12. Digital ecosystems: Cybersecurity is not a simple thing as its impact can even be on wider society. Not only big companies get affected, it’s after-effects can cause long term hazards for many individuals. In a digital ecosystem, every individual has his role in the protection, security, and privacy of data.
Data analytics and data science will have a bigger role as monitoring of larger data becomes important to predict the present trends and understand human behaviors.

This understanding can play a major role in curbing many security threats, which otherwise are very prominent and put on stake the security of the individuals.

13. Artificial Intelligence: A remarkable difference in ICS Security can be witnessed with the widespread usage of artificial intelligence.
Quicker threat detection and faster troubleshooting is the key. It can replace the drawbacks of a shortage of cybersecurity staffing to a certain extent.
Whether it is a large multinational company with multiple branches across the globe or a small company with a single branch, the use of this technology can prove vital to making better out of the situation.

AI can be efficiently used to hamper cyber threats. AI has advanced multi-folds and we can mold it for making cybersecurity more strong and stringent that it becomes very difficult for hackers to crack it.

14. Security technology integration: This is going to be a game-changer in this highly alert situation. Large enterprises can rely on such mechanisms to manage situations better. With the present trend, integration hubs are on the rise. The professional services with a separate personnel manager can work wonders in helping fight the cyber attacks.

The comprehensive cybersecurity plan covers a lot of elements such as content protection, data security, privacy, IP, passwords, and encryption technology. Staying ahead of the situation helps you to take control of it and avoid the domination of fraud.
8 Tips for Cyber Security 2021
1. Establish a strong security policy among employees
2. Perform penetration testing, security audits, etc.
3. Devise a perfect action plan in case of emergency
4. Use a proper password management system
5. Have a thorough understanding of the risks involved
6. Make sure that the data is encrypted and secured
7. Make employees understand the vulnerabilities of social media
8. Secure and limit internal and external network access

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Final Thoughts
Proper measures need to be taken in order to handle these concerns without making much trouble. It is becoming really important to increase the number of security experts to overcome these concerns and proper quality training needs to be given to them. More serious interventions from the government are expected to provide enough scrutiny, attention, and care.
It is not just the data privacy rights or net neutrality that needs attention; a complete shift of focus to internet security is alarming. An additional step in cyber and email security can make a positive difference in the overall productivity of enterprises in the long run.

Meltdown and Spectre: 2 CPU Security Bugs You Need to Know About

Posted on January 5, 2018 by tbsupadminnxtbackendacc

Being a cyber security term, vulnerability refers to the flaws seen in a system which further make ways for hackers and malware. At the beginning of 2018, the IT industry is already scrambling to patch up with the major security vulnerabilities that have affected almost all computers in the world.

The two flaws naming- Spectre & Meltdown was found by the security researchers at the Project Zero at Google. The vulnerabilities could allow leaking of information from mis-speculated execution which further leads to arbitrary virtual memory across various local security boundaries. Vulnerabilities in this particular issue are affecting numerous modern processors including AMD, ARM, Intel, and Apple.

Meltdown and Spectre- Security Bugs

According to the researchers Meltdown (CVE-2017-5754) is considered to be one of the worst CPU bug found till date. This bug is primarily thought to affect Intel processors manufactures since 1995. Meltdown allows the hacker to get through the hardware barrier seen between the users and the core memory of the PC.

Features:

Discovered by Jann Horn, a security analyst at the Google Project Zero
Allows low privileged processes to gain access to high privileged kernal processes to steal system memory
In modern processors, it used the side channel informations
Till now, has only affected the Intel processors
Makes fundamental processes fundamentally unreliable

In the case of Spectre, the vulnerability is more widespread and seen affecting modern processors from AMD, Intel and even the ARM chips on mobile devices. This is considered to be more likely a much serious issue as it requires redesign of the processors to fix the problem in future hardware generations.

Features:

Discovered by Mr. Horn and Mr. Kocher, in coordination with Mike Hamburg, Mr. Lipp and Yuval Yarom at Google
Hardware vulnerability with speculative execution that affect modern processors
Much deeper and is hard to patch
Consist of 2 common ID’s- CVE-2017-5753, CVE-2017-5715
It centres on Brand prediction which is a part of speculative execution
It is more generalized as it does not rely on a single processors memory management

Both these vulnerabilities can be used by attackers to steal and spy on secure data like encryption keys, passwords etc. which are seen on the cache memory and also can access the recently processed data in the system.

Part of Computer That is at Risk

The issues related to Meltdown and Spectre exist within the CPU of Windows, Android, Linux, iOS, macOS, Chromebooks and several other operating systems. A computer generally consist of huge amount of data and the core part of a computer’s operating system known as the kernel, handles the data synchronising process.
When data is in the cache, it is managed by the processor and, it is at this point that new vulnerabilities come into effect. Meltdown grabs information by simply snooping to the memory used by the kernel. And in the case of Spectre, it makes programs to perform unwanted operations which in-turn leaks data, that needs to stay confidential.
Both attacks exploit “speculative execution”, which prepares the results of a set of instructions to a chip. These results are then placed in one of the fastest bits of memory on the PC chip. Unfortunately, this can further manipulate the system bit by bit, therefore allowing the hacker to retrieve confidential data from a computer’s memory.
How is a Computer Targeted?
A hacker tries some kind of codes on a user’s computer in order to try exploit using Meltdown & Spectre. This can be avoided by the following steps:

Blocking ads, browser scripts and page trackers
Use Chrome’s ‘site isolation feature

Steps Issued Against the Major CPU Flaw:

Practically every computing devices including laptops, smart phones and even cloud computing systems are affected by these two CPU bugs. Every major technology companies have started working against Meltdown and Spectre to protect themselves and their customers.

Apple points out that it is already affected by these two CPU bugs and the company advised customers to update their device’s operating system and to only download apps from the App Store
Microsoft has released updates and installing the new patches can protect devices from the vulnerabilities
Intel has rolled out security patches and firmware updates to protect against Meltdown and Spectre. ARM is working with AMD AND
Microsoft, Mozilla and Google have issued patches for these browsers as the first step to defence
Google says that it will roll out a patch for Chrome 64
Chrome OS devices are patched with Kernel Page Table Isolation in Chrome OS 63 and above
The service provider Amazon is working to patch the servers used in their data centres

On the whole, companies and individuals should apply available security updates before the problem gets worse.
Conclusion
There is not much that can be done to resolve this issue but it can be avoided in future by redesigning processors so that attacks becomes impossible. Processors, devices, drives, operating system and numerous other have evolved optimizations for security security risks. As the security problems rise in IT industry, the choices needs to be reconsidered and in many cases new implementations are necessary.

How is Python used in Cyber Security

Posted on November 16, 2017 by tbsupadminnxtbackendacc

Python is one of the versatile programming language, created by Guido van Rossum between 1985- 1990. An interpreted language, Python has a design that focuses on code readability and allows programmers to write code in fewer lines as compared to others like Java and C++. it has an automatic memory management system that allows it to support numerous programming prototypes such as functional, imperative and procedural.\

Among the numerous options available, Python is still a preferred choice among cyber security professionals. There are a number of factors that make them prefer python as compared to other languages. Some of these are as mentioned below:

Easy to learn

Python, like Java and C, are much easier to learn as compared to many other programming languages. The user-friendly language works on minimal code and hence, improves code readability, implementation and syntax.

Easy debugging

Since Python as a programming language that uses minimum code, it gets easier for the programmers to debug the error as well as reduce the risk of language getting complicated and causing issues.

Wide use

Python is not just limited to a few software packages and products. It, rather, has extensive use and is used to power numerous web products like Google, YouTube, Quora, Reddit, etc.

Object-oriented language

Learning Python enables an individual to gain an understanding about several other object-oriented languages such as Java, C++ and C#. All one needs to learn is the syntax of the new language.

Open-source language

Python is available at zero cost to the developers. This, in turn, makes it a preferred choice among many developers and companies. Moreover, the language is so simple to use that it increases its appeal to the smaller teams.

Also Read : Top 25 Software Testing Companies to Look Out For in 2018

High-performance

The use of Python is not just limited to help business grow and attain results but it also very useful to develop fast applications.

Extensive support libraries

Python is available large standard libraries that are inclusive of options like string operations, protocols, internet, web service tools, etc. Since, a large number of codes are already written in Python, this, in turn, puts a limit to the length of codes that needs to be written in Python.

Improved programmer’s productivity

The productivity of the programmer also gets improved due to reduced length of codes and object-oriented codes. Its features such as process integration, unit testing framework and ability to manage enhanced control help in increasing the speed of the entire application.

User-friendly data structures:

A built-in list and dictionary data structures, Python allows the developers to reduce the length of high-level data typing. This, in turn, helps in reducing the length of support code that is needed.

Productivity and Speed:

With an object-oriented design, this language provides enhanced process control capabilities to its users. The language also has strong integrating and text processing abilities and its own unit testing framework, which, in turn, helps in improving its speed as well as productivity.

Conclusion:

A lot of the reasons mentioned above and several others make programmers prefer Python over any other programming language. Using Python by cyber security professionals over any other programming language is also common due to factors such as better respond time, user-friendly data structure and security.

Therefore, it is important to ensure that the focus is on making sure that the aim is met as well as ensure better performance.