If you've used a 521-bit ECDSA key (ecdsa-sha2-nistp521) with any previous version of PuTTY, consider it compromised! Generate a new key pair, and remove the old public key from authorized_keys files.
Let us finally clarify the vulnerability of the desktop version of Telegram, which caused a stir on Z-Day.
The XZ Utils backdoor is a sophisticated supply chain attack that targeted the open-source data compression utility widely used in Linux and Unix-like systems.
This post explores essential techniques like encrypting HTTP communication, preventing injection attacks etc .. For flask as well as web applications in general.
Many people have the false idea, that VPNs provide a layer of privacy and anonymity against Cyberthreats đ¤ˇ. In this post I'll explain why that's simply not true, provide cases when you might need one, and how to actually be private.