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Okta and LAPSUS$: What you need to know
Readers Note: Elastic has undergone a series of investigations internally and has not yet identified malicious actions that may pertain to this event. Okta has…
Japan’s Keio confirms ransomware attack disrupted business systems
Keio Corporation (Keio), a major private railway operator in Japan, said its network was hit by a ransomware attack over the weekend, disrupting some of…
Microsoft Finds New Malware Used to Maintain Secret Access Inside Target Networks
Microsoft Threat Intelligence has uncovered NeedyMantis, a modular post-compromise malware framework designed to preserve covert access inside already-breached networks. The malware has appeared in a…
OpenAI Agent Swarm Used Nearly 1 Million URLs to Hack Hugging Face
A newly released forensic investigation has reconstructed how a swarm of about 700 OpenAI evaluation agents allegedly used nearly one million chained URLs to bypass…
Exclusive: ShinyHunters Says FBI Data Won’t Be Leaked When Ultimatum Ends
The ShinyHunters extortion group says it will not publish or sell the FBI data it claims to have stolen, clarifying its intentions as the one-week…
16-year-old researcher breaks into Microsoft analytics service with access to 17 trillion rows of data
A flaw in Titan, an internal Microsoft analytics service, could have let an attacker read employee records and Bing search analytics, a 16-year-old security researcher…
A week in security (September 21 – September 27)
Last week on Malwarebytes Labs: LinkedIn adds new checks for fake profiles and work histories Kothamine malware uses Tailscale’s tailcat to evade network detection Criminals…
Apple Patches CoreGraphics Flaw Possibly Exploited in Targeted Attacks
Ravie LakshmananSep 28, 2026Vulnerability / Endpoint Security Apple has released security updates to address a vulnerability in older versions of iOS, iPadOS, and macOS that…
Kiteworks lifts shutdown order after incident-free weekend
Managed file transfer (MFT) services provider Kiteworks has rescinded a temporary shutdown recommendation asking its customers to turn off their appliances for six hours on…