InfoSecBulletin Cybersecurity for mankind

Daily a lot of cyberattack happen around the world including ransomware, malware attack, data breaches, website defacement and so on. It’s our daily security digest to cover the latest happenings in the world. A Daily Security Update is a concise, regularly published summary of the latest developments in cybersecurity. Its …

A serious security flaw in WinRAR, a popular file compression tool for Windows, is being exploited by attackers to gain unauthorized access to systems. CVE-2025-8088 is a vulnerability that lets attackers insert harmful files into sensitive system folders unnoticed, giving them control over Windows computers. The security flaw was first …

Fortinet has revealed a critical vulnerability affecting its products. The company issued a Public Advisory on January 27 after noticing initial attacks on January 23, when it disabled two malicious accounts exploiting the single sign-on feature in FortiOS. In December 2025, an advisory was issued about two previous SSO bypass …