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# Agent Firewall v2.5: I Attacked My Own AI Agent Security Boundary

# Agent Firewall v2.5: I Attacked My Own AI Agent Security Boundary

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3 min read
Verify Telegram Login Widget in PHP and Yii2: HMAC-SHA-256 hash, auth_date expiry, and binding telegram_id to a user

Verify Telegram Login Widget in PHP and Yii2: HMAC-SHA-256 hash, auth_date expiry, and binding telegram_id to a user

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5 min read
OB1 Feels Surprisingly Clean, Until Docker Networking Enters the Conversation

OB1 Feels Surprisingly Clean, Until Docker Networking Enters the Conversation

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2 min read
I built a tool to test whether logout actually invalidates sessions

I built a tool to test whether logout actually invalidates sessions

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3 min read
Autonomous Agents Need Proof, Not Promises: The Evidence Ladder Behind WitnessOS

Autonomous Agents Need Proof, Not Promises: The Evidence Ladder Behind WitnessOS

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6 min read
Local Inference Is Not Secret Isolation: A Disk-Residency Audit for Agent Context

Local Inference Is Not Secret Isolation: A Disk-Residency Audit for Agent Context

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8 min read
I got tired of hand-rolling PII redaction for logs, so I built it into a small text utility package

I got tired of hand-rolling PII redaction for logs, so I built it into a small text utility package

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2 min read
Day 51: A Rollout Only Starts When the Template Changes, and Azure Keeps Only Half Your Key

Day 51: A Rollout Only Starts When the Template Changes, and Azure Keeps Only Half Your Key

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4 min read
Most security labs end at the flag. That is how the industry keeps producing script kiddies.

Most security labs end at the flag. That is how the industry keeps producing script kiddies.

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6 min read
Agentix Lite Sentinel v0.2.2: I Built a Tiny Linux Security Guard, Then Tried to Break It

Agentix Lite Sentinel v0.2.2: I Built a Tiny Linux Security Guard, Then Tried to Break It

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10 min read
Breachloom audited its own 81 security challenges. Three could only be solved by guessing.

Breachloom audited its own 81 security challenges. Three could only be solved by guessing.

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6 min read
I Like Carbon-Aware Pricing, but I Would Not Let It Drive Production Yet

I Like Carbon-Aware Pricing, but I Would Not Let It Drive Production Yet

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2 min read
Password Manager Privacy Policies Explained: What Companies Track and What They Promise

Password Manager Privacy Policies Explained: What Companies Track and What They Promise

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5 min read
I Scanned 20 Nigerian Developer Projects for Security Vulnerabilities, Here's What I Found

I Scanned 20 Nigerian Developer Projects for Security Vulnerabilities, Here's What I Found

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4 min read
Which Android App Protection Tool Is Best? Why Professional Developers Are Turning to XopProtector

Which Android App Protection Tool Is Best? Why Professional Developers Are Turning to XopProtector

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5 min read
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