Alwin John- September 10, 2025
Hub-and-Spoke Model in AWS: Centralized, Secure, and Scalable
When businesses grow in the cloud, they often run into challenges: multiple VPCs, multiple accounts, and scattered connectivity. Without proper design, networks become messy, costly, and difficult to secure. The Hub-and-Spoke model in AWS solves this by creating a central hub for connectivity and security, while keeping spoke VPCs isolated but connected through the hub. …
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Andreas Bartel- August 27, 2025
Multi-Factor Authentication (MFA): Strengthening Login Security
In 2025, stolen passwords are still one of the biggest reasons for cyberattacks. Hackers use phishing, brute-force attacks, and data leaks to steal credentials. That’s why relying only on a username + password is no longer safe. The solution? Multi-Factor Authentication (MFA). ________________________________________ • What is MFA? Multi-Factor Authentication is a login method …
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Priya- August 21, 2025
Detecting and Preventing Phishing Attacks
Phishing is one of the most common and dangerous cyber threats in 2025. Attackers send fake emails or messages that look real, tricking users into revealing passwords, credit card details, or personal data. In this blog, we’ll go beyond the basics and look at how phishing works, and how to detect and prevent it …
- Alwin John
- September 28, 2022
Step By Step to install & configure vsftpd on ubuntu 20.04
Hello, In this blog we are discussing how to setup vsftpd on ubuntu system.FTP stands for file transfer protocol,which is used for uploading/downloading files between two computers over a network.FTP is insecure protocol, because it transmits data together with user credentials (username and password) without encryption.If we want to use FTP ,consider configuring FTP connection …
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- Priya
- June 19, 2022
What is Malware, its Infection & Types
What is Malware Malware is made up of Two Words: malicious & software.A malware is a file of code or refers to any program that is copied to your computer without your knowledge typically delivered via a network & is intended to cause harm to the functioning of the computer system. Fig: Malware What Malware …