Blogs

By year By category

Cryptography

• 10 Jan 2019 AES-CBC bit flipping Attack
• 11 Oct 2018 Simple Attack On AES-ECB Mode

Binary-Exploitation

• 23 Nov 2018 Simple Shellcode Injection

Reversing

• 24 Mar 2019 Securinets-CTF-2019, Warmup
• 24 Mar 2019 Securinets-CTF-2019, Matrix of Hell

Development

• 06 Aug 2019 GSoC'19 Final Report | OWASP Foundation

Bug-Bounty

• 10 Dec 2020 Unquoted Service Path Privilege Escalation in Razer Cortex - $750 USD
• 10 Jul 2020 Stealing HackerEarth Client Secrets via CORS Misconfiguration and Open Redirect XSS

Web

• 26 Dec 2023 37C3 Potluck CTF 2023 - Santify
• 23 Sep 2021 DNS Rebinding - Bypassing SSRF Protection

Security

• 08 Jul 2026 Finding memory bugs in Apple's WebKit, mostly without me