"This is an important lesson to learn: Mistakes can happen any time a piece of code is modified." From http://www.daemonology.net/blog/2011-01-18-tarsnap-criti

"This is an important lesson to learn: Mistakes can happen any time a piece of code is modified." From http://www.daemonology.net/blog/2011-01-18-tarsnap-critical-security-bug.html http://www.daemonology.net/blog/2011-01-18-tarsnap-critical-... regarding the Tarsnap bug. Solution: write more unit tests.