Quote from: kmfkewm on June 05, 2013, 12:24 pmQuote4. Weak PGP keys seem to be in use everywhere. Don't use them! Anything below 512-bit keys are not futureproof. 1024 bit is the established standard, use that or greater to ensure your security and everyone else who messages you. My key is 4096-bit. Paranoia is probably a good way to describe that, but I am one of the highest value targets on SilkRoad along with some of the larger vendors and SilkRoad staff so I am not taking risks with the safety of myself or fellow users.Anything below 512 is already breakable today with minimal resources. 1,024 bit keys are not future proof and will probably be breakable in the near future.Thanks kmfkewm. I've added a notice of correction to the above post making changes to my recommendation and added a link in to Astor's GPG4USB guide for those who need a bit of guidance.