Microsoft Releases PoC Exploit to Escape MacOS Sandbox
Microsoft has detailed a recently patched vulnerability affecting Apple operating systems and published a PoC exploit to escape the macOS sandbox. If successfully exploited, this bug allows to leavei the…
Social Media Security Mistakes: 2026 Safety Checklist
Avoid social media security mistakes that lead to account takeover, scams, phishing, and oversharing. Use this 2026 checklist to lock down your accounts.
How to Prevent DDoS Attacks
Learn how to prevent DDoS attacks with CDN/WAF protection, origin hiding, rate limits, caching, monitoring, response runbooks, and recovery steps.
100% Disk Usage in Windows 10: Causes and Fixes
100% disk usage in Windows 10 means the drive is fully busy, even if CPU and memory look normal. The PC may freeze, apps may open slowly, and Task Manager…
U2K Ransomware Strikes, Thousands Of Victims
U2K ransomware, probably the rising star on the ransomware arena, appeared on July 10, 2022. It instantly infected a huge number of users and keeps spreading, despite the massive alarms…
Emsisoft Released a Free Tool to Decrypt Data Corrupted by AstraLocker and Yashma
Emsisoft has released a free decryption tool for files affected by AstraLocker and Yashma ransomware attacks. Let me remind you that last week AstraLocker operators announced that the malware was…
How to Report a False Positive Antivirus Detection Safely
If Microsoft Defender or Gridinsoft flags a file you believe is clean, do not simply allow it and move on. A safe false-positive report starts with evidence: source, file path,…
What Is a Computer Virus? Definition, Types, Examples, and Prevention
A computer virus is self-replicating malware that infects files, apps, documents, scripts, or boot areas. Learn what viruses do, how they spread, common types, examples, and prevention steps.
TrickBot Hack Group Systematically Attacks Ukraine
IBM Security X-Force experts noticed that from the very beginning of the full-scale Russian invasion, the TrickBot hack group “systematically attacks” Ukraine, which has not been observed before. It is…
Bandai Namco Hacked, ALPHV Group Claims
On Monday, June 11, 2022, the information about the cyberattack on the video game publisher Bandai Namco appeared. Reportedly, a novice cybercrime group BlackCat/ALPHV ciphered the company's files and leaked…
Search Marquis: How to prevent it
What is Search Marquis? Search Marquis is a type of malware that aims to infect the browser, such as Google Chrome, Mozilla Firefox, and Safari, hence the name - the…
Deadliest Computer Viruses
What was the deadliest computer virus in history? Compare Mydoom, ILOVEYOU, Stuxnet, WannaCry, CryptoLocker, Conficker, Zeus, Code Red, Melissa, and Morris Worm, plus what to do if your PC is…
