Emergency Security Patch: Closing a Critical Gap in SCOPEAT1-Defender Security Advisory | October 11, 2026 Affected component: SCOPE 0.3.25.0 (AT1-Defender 0.4.32.0)Resolution: SCOPE 0.3.26.0 or later (AT1-Defender 0.4.35.0)Affected users: Alpha testers onlOct 11 · 2 min readdevblogofat1.hashnode.dev
Beyond Detection: Building a More Reliable AT1-Defender #3Security software is often judged by what it detects. A malicious file identified. A suspicious process interrupted. A threat contained before it can cause damage. Yet the most consequential engineeriOct 9 · 15 min readdevblogofat1.hashnode.dev
Building AT1-Defender #2: Inside SCOPEIn the first article, we introduced AT1-Defender: why we started building it, what we want it to become, and the direction of the project. This time, we are going deeper. Before AT1-Defender can classOct 4 · 9 min readdevblogofat1.hashnode.dev
Introducing AT1-Defender: Building a New Approach to Windows Endpoint SecurityToday, we are introducing AT1-Defender for the first time. Modern Windows security is no longer a matter of simply finding malicious files before they are opened. An attack may begin with a file, but Oct 3 · 29 min readdevblogofat1.hashnode.dev
