Learn how to append text to files in Linux using commands like double redirection operator, tee, and sed without overwriting existing data.

Cisco has released security updates to patch a critical vulnerability in the Unified Contact Center Express (UCCX) software, ...

Cisco warned customers about another wave of attacks against its firewalls, which have been battered by intruders for at ...

A “ critical ” vulnerability ( CVE-2025-16971) impacts the Azure SDK for Java component of QRadar SIEM. Attackers can bypass ...

If the Dual Boot Network is not working in Windows 11, check if there is an issue with the Windows OS or the other installed ...

Vulnerabilities in the contact center solution can result in authentication bypass and remote code execution. The networking company also warned of new attacks on previously patched firewall products.

If you want to get certified in the Microsoft Azure Developer Associate (AZ-204) exam, you need more than just study materials. You need to practice by completing AZ-204 practice exams, reviewing ...

Operating massive reverse proxy fleets reveals hard lessons: optimizations that work on smaller systems fail at scale; mundane oversights like missing commas cause major outages; and abstractions ...

The latest version of scanner for IIS short file name (8.3) disclosure vulnerability by using the tilde (~) character. It is possible to detect short names of files and directories which have an 8.3 ...

Learning Python on your Android device is totally doable these days. Gone are the days when you needed a full computer setup.