It supports high compression ratios, solid archiving (which boosts compression for many small files), and robust error recovery, allowing damaged archives to be repaired.
As of January 2026, cybersecurity experts, including Google Threat Intelligence , are reporting active, widespread exploitation of a six-month-old vulnerability in WinRAR. Gztgbzukbzbuzbgu rar
Users must immediately update to the latest version of WinRAR (7.13 or newer) to patch the vulnerability. What is RAR and Why is it Used? It supports high compression ratios, solid archiving (which
To ensure your computer is protected, could you confirm if you have recently updated your software, or if you have any suspicious .rar files you'd like to safely scan? High-severity WinRAR 0-day exploited for weeks by 2 groups It supports high compression ratios