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About

I'm Amar Bhattarai, a tech-savvy IT security professional with over a decade of experience in the field. I have a strong passion for staying up-to-date with the latest advancements in technology.

In the past, I worked as a network engineer and my main area of interest is network security. I have already graduated with a Master's degree in Cybersecurity, equipping me with the knowledge and expertise to provide insightful and informative articles on the latest developments in this field. My interests also include information security, gadgets, IoT devices, and blockchain.

I love reading about the latest tech news and sharing my insights and knowledge with others. I believe that learning is a never-ending journey, and I'm excited to continue growing and sharing my knowledge with you on my blog.

Thank you for stopping by and I hope you enjoy reading my articles!

Popular posts from this blog

Why should we stop using SMS-based two-factor authentication?

 Today, securing an application is challenging as attackers are becoming increasingly sophisticated. A proper authentication system plays a significant role in application security, as, without one, the app’s vulnerability could allow a malicious person to gain unauthorized access. Poorly configured authentication systems and human error are the most common reasons for data breaches. Therefore, to address this issue, the concept of two-factor authentication (2FA) or multifactor authentication is applied. In addition to user ID and password, 2FA requires users to input a temporary code unique to them to verify their identity. This creates an extra layer of security by adding one more element to the authentication process. If a user’s login credentials are compromised, malicious actors won’t be able to access the resources since they would need to have both the login credentials and the 2FA code.  One of the most widely used methods of 2FA is an SMS-based code, where the user needs to en
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Five Ways to Get Rid of Cryptojacking Malware

Cryptojacking is a growing threat in 2018 and there are several ways to prevent this threat. Few of the methods to prevent this emerging online threat are discussed below. Installing browsing extension Most of the crypto mining malware works from the web browser so we can stop that malware by installing a browser extension. There are few browser extensions like ublock origin & Malwarebytes that will help to block any cryptojacking scripts. If we have these extensions installed on the browser, they will automatically stop those scripts from running on the browser which will prevent the browser from running the mining code. Those extensions are available for free and they regularly update their signature. Since they will automatically filter the mining codes we don’t need to check them manually. Therefore, installing a proper extension will help to get rid of cryptojacking malware. Installing only trusted applications Another big source of crypto mining malware is untrusted ap
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What is Ransomware & How to Prevent it?

Hackers are looking for a new and easier way to make money by entering on other people's system and ransomware is one of the tools they use to make money by locking the computer of people and organization. In my previous article, I discussed cryptojacking malware and why it is a big threat to information security. On that article, you can read how and why bad guys are injecting code on people's computer to make money from that. Ransomware is another major threat to cyberspace that I would like to discuss this article. What is ransomware? Ransomware is a software that is designed to block access to any system, files or operating system until we pay a certain amount to the attacker. Most of the time the attacker will encrypt the files of the computer and they will provide the key to decrypt only after paying the amount they are demanding. Most of the ransomware attack will give very limited time to the victim to pay the demanded amount and if they fail to decrypt it within th
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