CSAW CTF Crypto Challenge: Breaking DSA
Summary
Walkthrough of Trail of Bits' CSAW CTF challenge 'Disastrous Security Apparatus,' showing how weak randomness and reused values break DSA signatures.
- Published
- Collected
--- id: 1996 title: "CSAW CTF Crypto Challenge: Breaking DSA" source_domain: blog.trailofbits.com source_url: "https://blog.trailofbits.com/2018/12/17/csaw-ctf-crypto-challenge-breaking-dsa/" published_at: "2018-12-17T11:50:42Z" tags: ["ctf", "cryptography", "writeup", "dsa", "csaw", "randomness"] phying_url: "https://phying.com/item/1996" lang: en --- # CSAW CTF Crypto Challenge: Breaking DSA ## Summary Walkthrough of Trail of Bits' CSAW CTF challenge 'Disastrous Security Apparatus,' showing how weak randomness and reused values break DSA signatures. ## Intelligence Metadata - **Sources:** blog.trailofbits.com - **Published:** 2018-12-17T11:50:42Z - **Original:** https://blog.trailofbits.com/2018/12/17/csaw-ctf-crypto-challenge-breaking-dsa/ - **Phying News:** https://phying.com/item/1996