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Hopefully not just an afterthought!

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Your OTP regex assumes six digits. Supabase magic links don't.

Your OTP regex assumes six digits. Supabase magic links don't.

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4 min read
I Built an Image Steganography Tool — Hide Any File Inside a PNG with AES-256 Encryption

I Built an Image Steganography Tool — Hide Any File Inside a PNG with AES-256 Encryption

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3 min read
Understanding known_hosts and Host Key Verification: What It Protects Against and How TOFU Works

Understanding known_hosts and Host Key Verification: What It Protects Against and How TOFU Works

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8 min read
Security in Linux: The Day SELinux Decided Everyone Was the Enemy

Security in Linux: The Day SELinux Decided Everyone Was the Enemy

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3 min read
I built OrganizeShots — a free browser tool

I built OrganizeShots — a free browser tool

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1 min read
AWS IAM Privilege Escalation: Common Paths and How to Catch Them

AWS IAM Privilege Escalation: Common Paths and How to Catch Them

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3 min read
Why Wildcards in AWS IAM Policies Are Dangerous (and How to Fix Them)

Why Wildcards in AWS IAM Policies Are Dangerous (and How to Fix Them)

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2 min read
Quando a IA escreve o código, quem é o responsável pela segurança do software?

Quando a IA escreve o código, quem é o responsável pela segurança do software?

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6 min read
The invisible characters in your prompts aren't a conspiracy — they're a warning about your trust boundary

The invisible characters in your prompts aren't a conspiracy — they're a warning about your trust boundary

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7 min read
Free Security Audit API: Scan Your Code in 30 Seconds

Free Security Audit API: Scan Your Code in 30 Seconds

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3 min read
Mastering eBPF Map Limits: A Guide for Edge Security

Mastering eBPF Map Limits: A Guide for Edge Security

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7 min read
The Outbound Sandbox: Why AI Agents Need Network-Level Allowlists

The Outbound Sandbox: Why AI Agents Need Network-Level Allowlists

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3 min read
I Scanned 200 Public GitHub Repos for Leaked .env Files — Then Built a CLI to Stop It

I Scanned 200 Public GitHub Repos for Leaked .env Files — Then Built a CLI to Stop It

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5 min read
Why I built a security tool for PHP developers in Africa

Why I built a security tool for PHP developers in Africa

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1 min read
Death of Security by Obscurity

Death of Security by Obscurity

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13 min read
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