<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Allistair Hakim</title><description>This is my personal blog where I share my thoughts on cybersecurity, programming, and technology.</description><link>https://astro-erudite.vercel.app/</link><item><title>Breaking Multi-Tenant Isolation in Heroku Postgres</title><link>https://astro-erudite.vercel.app/blog/breaking-heroku-postgres/</link><guid isPermaLink="true">https://astro-erudite.vercel.app/blog/breaking-heroku-postgres/</guid><description>Writeup on a security flaw I found, giving me read/write access to other Heroku Postgres databases in multi-tenant clusters.</description><pubDate>Fri, 16 Jan 2026 00:00:00 GMT</pubDate></item></channel></rss>