News

Cisco Talos Researcher Reveals Method That Causes LLMs to Expose Training Data

In this TechRepublic interview, researcher Amy Chang details the decomposition method and shares how organizations can ...
CSO Online21h

5 key takeaways from Black Hat USA 2025

The industry’s biggest annual get together offers CISOs insights into security researcher’s latest findings. From cloud ...

Security flaw found, fixed that could have left millions of Dell laptops vulnerable, researchers say

A flaw in the chips used to secure tens of millions of Dell laptops could have given attackers the ability to steal sensitive data as well as maintain access even after a fresh operating system ...
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ReVault flaws let attackers bypass Windows login or place malware implants on Dell laptops

Vulnerabilities in the ControlVault3 (CV) firmware in Dell laptops, discovered by security researchers from Cisco Talos, ...

BlackSuit ransomware crew loses servers, domains, and $1m in global shakedown

In a display of bureaucratic bravado, US law enforcement agencies say they've “disrupted” the BlackSuit ransomware gang (also ...
Computer Weekly7d

Attacker could defeat Dell firmware flaws with a vegetable

Cisco Talos discloses five vulnerabilities in cyber security firmware used on Dell Latitude and Precision devices, including one that could enable an attacker to log on with a spring onion.

Patch now: Millions of Dell PCs with Broadcom chips vulnerable to attack

black hat Critical security flaws in Broadcom chips used in more than 100 models of Dell computers could allow attackers to ...

ReVault flaws let hackers bypass Windows login on Dell laptops

ControlVault3 firmware vulnerabilities impacting over 100 Dell laptop models can allow attackers to bypass Windows login and ...
American Hospital Association1d

H-ISAC TLP White Vulnerability Bulletin: Critical ControlVault3 Security Firmware Flaws Discovered impacting Millions of Dell Laptops

The flaws target the Broadcom BCM5820X security chip within Dell's ControlVault3 (CV) firmware, which is designed to securely store passwords and biometric data. Cisco Talos researchers identified ...
American Hospital Association4d

H-ISAC TLP White Vulnerability Bulletin: Critical ControlVault3 Security Firmware Flaws Discovered

The flaws target the Broadcom BCM5820X security chip within Dell's ControlVault3 (CV) firmware, which is designed to securely store passwords and biometric data. Cisco Talos researchers identified ...
The Hacker News4d

Researchers Reveal ReVault Attack Targeting Dell ControlVault3 Firmware in 100+ Laptop Models

Researchers found ReVault flaws in Dell ControlVault3 affecting 100+ laptop models, risking login bypass and key theft.

Dell laptops are at risk: This major security flaw lets hackers bypass Windows login and steal sensitive data; here's what you should do

Windows logon screen, hijack system privileges, and maintain persistent access—even surviving operating system ...