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Major Cyber Attacks in May 2026: Fake Invitations, Agent Tesla, BlobPhish, and More

May 2026 showed how fast routine business activity can turn into real security exposure. ANY.RUN observed phishing campaigns, fileless malware delivery, credential theft, OTP interception, and remote access abuse targeting organizations across industries.  From fake invitations and banking portals to compromised B2B websites and Word Online lures, the month’s attacks had one thing in common: they were built…

WannaCry, the ransomware attack that changed the history of cybersecurity

WannaCry showed how unpatched flaws and leaked cyber tools can cripple global systems, reshaping cybersecurity defenses worldwide. In memory of the day the digital world was shaken, but learned to fight back. The WannaCry ransomware attack represents one of the most significant events in recent cybersecurity history, not only for its global scale but also…

5 unexpected takeaways and one big prediction from RSAC

This year’s RSAC was different. A big part of that is because for the first time, I showed up not as a product leader or industry insider, but as a founder of a venture-backed cybersecurity startup. From presenting in front of George Kurtz, CJ Moses, Robert Herjavec, and Bartley Richardson as one of just six…

OpenClaw or Open Door? Prompt Injection Creates AI Backdoors

OpenClaw has come under review after researchers at Zenity showed how it could be misused to establish persistent access.  Rather than exploiting a software vulnerability, the technique relies on indirect prompt injection to influence the agent’s behavior and maintain ongoing control with minimal user involvement. “This attack demonstrates how a persistent command and control channel…