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[HackerNews] BIOS Disconnect: New High-Severity Bugs Affect 128 Dell PC and Tablet Models

All posts, HackerNews

Cybersecurity researchers on Thursday disclosed a chain of vulnerabilities affecting the BIOSConnect feature within Dell Client BIOS that could be abused by a privileged network adversary to gain arbitrary code execution at the BIOS/UEFI level of the affected device. “As the attacker has the ability to remotely execute code in the pre-boot environment, this can […]

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Daily NCSC-FI news followup 2020-09-15

Windows Exploit Released For Microsoft Zerologon Flaw threatpost.com/windows-exploit-microsoft-zerologon-flaw/159254/ Security researchers and U.S. government authorities alike are urging admins to address Microsofts critical privilege escalation flaw.. Proof-of-concept (PoC) exploit code has been released for a Windows flaw, which could allow attackers to infiltrate enterprises by gaining administrative privileges, giving them access to companies Active Directory domain […]

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[SecurityWeek] SonicWall Warns of Imminent Ransomware Attacks Targeting Firmware Flaw

All posts, Security Week

Network appliance vendor SonicWall has issued an urgent security notice to warn of imminent data-encrypting ransomware attacks targeting known — and already patched — firmware vulnerabilities. read more Source: Read More (SecurityWeek RSS Feed)

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