The guessable primes were in routers sold to the general public, which as a rule are cheap and don't get any kind of security maintenance. It's rather shameful

The guessable primes were in routers sold to the general public, which as a rule are cheap and don't get any kind of security maintenance. It's rather shameful that vendors of expensive “SSL accelerators” aren't able to fix their problems. That inability to support the products they sell makes SSL slower (FalseStart) and less secure (TLS 1.1+ adoption, the BEAST attack).