2 ms·
Outdated DKIM keys are easy to crack
- gnabgib 2y agoSource discussion Cracking a 512-bit DKIM key for less than $8 in the cloud (799 points, 2 months ago, 408 comments) https://news.ycombinator.com/item?id=42633501 https://news.ycombinator.com/item?id=42633501