Author Archives: Onsite Computing, Inc.

New Linux Flaws Enable Full Root Access via PAM and Udisks Across Major Distributions

Cybersecurity researchers have uncovered two local privilege escalation (LPE) flaws that could be exploited to gain root privileges on machines running major Linux distributions. The vulnerabilities, discovered by Qualys, are listed below – CVE-2025-6018 – LPE from unprivileged to allow_active in SUSE 15’s Pluggable Authentication Modules (PAM) CVE-2025-6019 – LPE from allow_active to root in […]

North Korean hackers deepfake execs in Zoom call to spread Mac malware

North Korean advanced persistent threat (APT) ‘BlueNoroff’ (aka ‘Sapphire Sleet’ or ‘TA444’) are using deepfake company executives during fake Zoom calls to trick employees into installing custom malware on their computers. […] Go to Source Author: Bill Toulas

New Malware Campaign Uses Cloudflare Tunnels to Deliver RATs via Phishing Chains

A new campaign is making use of Cloudflare Tunnel subdomains to host malicious payloads and deliver them via malicious attachments embedded in phishing emails. The ongoing campaign has been codenamed SERPENTINE#CLOUD by Securonix. It leverages “the Cloudflare Tunnel infrastructure and Python-based loaders to deliver memory-injected payloads through a chain of shortcut files and obfuscated Go […]

How to maintain healthcare IT continuity

As the frequency and intensity of natural disasters, cyberattacks, and other disruptions rises, healthcare organizations are under mounting pressure to maintain operational continuity. Given the sector’s reliance on operational technology, how can health systems prepare for and respond to emergencies? Here’s what you need to know to protect both your IT infrastructure and the continuity […]

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