Four-Byte Write and Timing Bug Let Researchers Run Code in Windows SmartScreen Enclave

Security researchers ran their own code inside a protected part of Windows that is meant to stay sealed off even when the rest of the computer is taken over.

The protected area is a VBS enclave, an isolated slice of memory the operating system uses to… Continue reading Four-Byte Write and Timing Bug Let Researchers Run Code in Windows SmartScreen Enclave→

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Patching and preventing issues: What are the lessons you can learn?

In this Help Net Security interview, Kunal Modasiya, Senior VP & GM at Qualys, talks about why patching is still hard to get right. He explains how business pressure, revenue-critical systems, and patches that break things keep fixes from going ou… Continue reading Patching and preventing issues: What are the lessons you can learn?→

Most companies count AI agents as insiders, and CISOs worry about their own liability

Software that works on an employee’s behalf is now turning up in incident reports. At 95% of the companies in a Trellix survey of 600 CISOs, an AI agent or other autonomous system was linked to an insider incident in the past 12 months. The agent logs … Continue reading Most companies count AI agents as insiders, and CISOs worry about their own liability→

Google quadruples Chrome bug bounty base pay, offers up to $20,000 for sandbox escapes

Google is updating its Chrome Vulnerability Rewards Program (Chrome VRP), increasing payments for memory corruption vulnerabilities and expanding rewards for other security flaws, fixes and research tools. “A primary goal of the Chrome VRP has always b… Continue reading Google quadruples Chrome bug bounty base pay, offers up to $20,000 for sandbox escapes→

2026 Retrocomputing Challenge: USBSID-Pico has Two SIDs, Many Inputs

We’ll give you three guesses what the most important bits of silicon in [LouD]’s USBSID-Pico are, and two don’t count. Yes, there’s a Raspberry Pi Pico, and a pair of …read more Continue reading 2026 Retrocomputing Challenge: USBSID-Pico has Two SIDs, Many Inputs→