Software developers and end-users are often interested in understanding how to resolve incorrect detections from their antivirus/security software, including Microsoft Defender. Such False Positives (FPs) can disrupt your use of your device by incorrectly blocking innocuous files or processes. However, you should take extreme care before concluding that a given detection is a false positiveContinue reading “Security Software False Positives”
Category Archives: dev
Fiddler in 2025
The Fiddler Web Debugger is now old enough to drink, but I still use it pretty much every day. Fiddler hasn’t aged entirely gracefully as platforms and standards have changed over the decades, but the tool is extensible enough that some of the shortcomings can be fixed by extensions and configuration changes. Last year, IContinue reading “Fiddler in 2025”
Vibe-coding for security
Recently, there’s been a surge in the popularity of trojan clipboard attacks whereby the attacker convinces the user to carry their attack payload across a security boundary and compromise the device. Meanwhile, AI hype is all the rage. I recent had a bad experience in what I thought was a simple AI task (draw aContinue reading “Vibe-coding for security”
Defensive Technology: Exploit Protection
September 2025 tl;dr: You probably should not touch Exploit Protection settings. This post explains what the feature does and how it works, but admins and end-users should probably just leave it alone to do what it does by default. Over the last several decades, the Windows team has added a stream of additional security mitigationContinue reading “Defensive Technology: Exploit Protection”
Defensive Technology: Windows Filtering Platform
Last November, I wrote a post about the basics of security software. In that post, I laid out how security software is composed of sensors and throttles controlled by threat intelligence. In today’s post, we’ll look at the Windows Filtering Platform, a fundamental platform technology introduced in Windows Vista that provides the core sensor andContinue reading “Defensive Technology: Windows Filtering Platform”