cyber security news

Ravie LakshmananJan 23, 2026Vulnerability / Software Security The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added…

Ravie LakshmananJan 23, 2026Email Security / Endpoint Security Cybersecurity researchers have disclosed details of a new dual-vector campaign…

Ravie LakshmananJan 23, 2026Network Security / Vulnerability Fortinet has officially confirmed that it's working to completely plug a…

Ravie LakshmananJan 23, 2026Regulatory Compliance / National Security TikTok on Friday officially announced that it formed a joint…

Microsoft has warned of a multi‑stage adversary‑in‑the‑middle (AitM) phishing and business email compromise (BEC) campaign targeting multiple organizations…

Cybersecurity researchers have disclosed details of a new ransomware family called Osiris that targeted a major food service…

Ravie LakshmananJan 22, 2026Vulnerability / Linux A critical security flaw has been disclosed in the GNU InetUtils telnet…

Ravie LakshmananJan 22, 2026Cybersecurity / Hacking News Most of this week's threats didn't rely on new tricks. They…

Ravie LakshmananJan 22, 2026Vulnerability / Email Security A new security flaw in SmarterTools SmarterMail email software has come…

The Hacker NewsJan 22, 2026Email Security / SaaS Security Security teams at agile, fast-growing companies often have the…