51–60 of 43,218 articles
Bleeping Computer
Windows 11 KB5132061 & KB5131087 cumulative updates released
Microsoft has released the Patch Tuesday Windows 11 and cumulative updates for versions 26H2/25H2/24H2 and 23H2 to fix security vulnerabilities and bugs, and add new features. [...]
The Hacker News
Hackers Exploit Critical Xen Orchestra Auth Bypass Flaw to Gain Admin Access
French software company Vates VMS has warned of a critical security vulnerability in Xen Orchestra that it said is being actively exploited in the wild. The authentication bypass flaw, which does not yet have a CVE identifier, is tracked as VSA-2026-062. "REST cookie parsing turns authenticationToken=j:%7B%7D into {}," Vates VMS said in an alert. "REST authentication passes that object to the
The Hacker News
Three China-Nexus Espionage Campaigns Linked Through Sparrow Malware Ecosystem
Three distinct threat activity clusters with shared infrastructure and malware code similarities have been observed targeting telecommunications providers, government organizations, military entities, research institutions, and critical infrastructure across Latin America, Asia, and Europe over the past year. Check Point Research is tracking the clusters under the names SilentDelivery,
Bleeping Computer
Critical Xen Orchestra auth bypass flaw exploited to hijack VM servers
A critical authentication bypass vulnerability in Xen Orchestra is being actively exploited in attacks that could grant administrator privileges and allow takeover of XCP-ng virtualization hosts. [...]
The Register
Trump taps Palantir security chief to run battered US cyber defense agency
Michael LoSapio could inherit a depleted workforce and a political headache or two, courtesy of his current employer
Graham Cluley
Iranian hackers turned up the heat on French supermarket freezers, says France
Iran has been officially accused by France of being responsible for cyber attacks last month that meddled with supermarket freezers, causing some to catch fire. Read more in my article on the Hot for Security blog.
The Hacker News
Attackers Exploit AhsayCBS Flaws to Deploy Sandbox-Evading Python Backdoor
Cybersecurity researchers have disclosed details of an attack that exploited two now-patched vulnerabilities in AhsayCBS to deliver a Python-based implant. The activity, observed by Huntress in October 2026, involves the exploitation of a chain comprising CVE-2026-105133 and CVE-2026-105134 to bypass authentication and execute arbitrary commands on affected systems. Patches for the two
Bleeping Computer
Binance warns of iOS flaw that could leak crypto wallet secrets
Binance is warning about a vulnerability in Apple's iOS 26.7.1, 27.0.1, and 27.2 that could allow third-party apps to read private files stored by other apps, including cryptocurrency seed phrases, secret keys, and login credentials. [...]
The Hacker News
Blind Eagle Uses Fake Court Notices to Deliver Remote Access Trojan Across Latin America
The threat actor known as Blind Eagle has resurfaced with a new campaign targeting organizations in Latin America through judicial and administrative-themed phishing lures to deliver a remote access trojan (RAT) that shares its lineage with AsyncRAT and DCRat. "The campaign uses Portuguese and Spanish lures that resemble court notifications, fiscalía notices, tutela proceedings, and
The Hacker News
Fireworks AI Breach Widens to Expose Customer Billing Data and Incomplete Model Weights
Fireworks AI disclosed on Monday that its investigation into a security incident first reported early last month uncovered further malicious activity, affecting account and billing information, alongside secrets, datasets, and incomplete models for a "limited set of accounts." In a notice published on October 10, 2026, the company said it detected unauthorized use of internal Fireworks