Discussion on X, LinkedIn, lobste.rs and r/netsec. TL;DR OSINT firms and attackers exploit password recovery flows to confirm account…| Sagi Kedmi
Daunting baptism of fire & Meeting the S in RSA| Sagi Kedmi
TL;DR I’m happy to open source a battle-tested library for using Slack’s API through Cloudflare Workers: sagi/workers-slack We built it out…| Sagi Kedmi
Discussion on Hacker News. A week or so I discovered that Android P has DNS over TLS support! It piqued my curiousity - could it finally be…| Sagi Kedmi
Discussion on Hacker News. Bloom filters are one of those simple and handy engineering tools that any engineer should have in their toolbox…| Sagi Kedmi
Nexus 9’s kernel ( kernel tree) exposes a file entry that allows a privileged attacker write arbitrary values within kernel space. The root…| Sagi Kedmi
For quite some time now I’ve been contributing code to Let’s Encrypt and more specifically Certbot. For those of you who never heard of it…| Sagi Kedmi
The nvhost GPU driver for the Tegra kernel contains a heap overflow in the command. The bug results from an integer overflow that makes…| Sagi Kedmi
While reading on RSA I stumbled upon Dan Boneh’s Twenty Years of Attacks on the RSA Cryptosystem 1999 paper. In there, I found a trove of…| Sagi Kedmi
I had the opportunity of participating in Aviv Zohar’s Advanced Bitcoin Seminar at the Hebrew University. My task was to review Christian…| Sagi Kedmi