Microsoft confirms Windows 11 security update install issues
Microsoft has confirmed that the May 2026 Windows 11 security update (KB5089549) fails to install on some systems and triggers 0x800f0922 errors. This known issue…
Author: Cybernoz
CISA Warns of Microsoft Exchange Server Vulnerability Exploited in Attacks
CISA has issued a fresh warning about a newly disclosed Microsoft Exchange Server vulnerability that is already being exploited in real-world attacks, raising concerns for…
Fast16 Malware Sabotages Nuclear Test Simulations by Altering Data
A newly analyzed cyber-espionage framework called Fast16 has revealed one of the most precise and covert sabotage operations ever uncovered targeting nuclear weapons simulations by…
The AI backdoor your security stack is not built to see
Enterprises deploying LLMs have spent the past two years building defenses around a reasonable assumption: malicious behavior leaves a trace in the input. Scan for…
A week in security (May 11 – May 17)
Last week on Malwarebytes Labs: Attackers replaced JDownloader installer downloads with malware Meta’s confusing new approach to chat privacy Why Malwarebytes blocks some Yahoo Mail…
Mini Shai-Hulud Worm Compromises TanStack, Mistral AI, Guardrails AI & More Packages
TeamPCP, the threat actor behind the recentsupply chain attack spree, has been linked to the compromise of the npm and PyPI packages from TanStack, UiPath,…
Agentic AI Expands Enterprise Attack Surface, Warns NCSC
The UK’s National Cyber Security Centre (NCSC) has warned organizations to take a measured approach toward adopting agentic AI, highlighting the growing cyber and operational…
Shadow AI Is Quietly Reshaping Enterprise Attack Surfaces
By Niall Browne, CEO and Founder, AIBound Shadow AI is accelerating alongside artificial intelligence (AI) adoption at a pace that has outgrown most enterprise governance…
Composability in the Great Content Collapse
The digital content landscape has shifted under our feet. And you’ve probably noticed. Nearly half of all Google searches now feature AI Overviews. Those AI-generated results…
Hackers Earn $1.3 Million at Pwn2Own Berlin 2026
Pwn2Own Berlin 2026 has come to an end, and participants earned a total of nearly $1.3 millon for exploits targeting Windows, Linux, VMware, Nvidia, and…
Former CISA nominee Sean Plankey named US CEO of defense startup
Sean Plankey, most recently the nominee for director of the Cybersecurity and Infrastructure Security Agency, is joining defense technology company UFORCE as its U.S. chief…
Cowbell appoints Gerry Power as General Manager, Australia
Cowbell has appointed Gerry Power as General Manager, Australia, as the cyber insurance provider expands its local operations. The newly created role will see Power…