PHP.net: Security Notice (wiki.php.net)
On PHP.net there's a quick security advisory for those that didn't see the news - the wiki.php.net machine was compromised but has been wiped and all accounts reset and requiring a password reset.
The wiki.php.net box was compromised and the attackers were able to collect wiki account credentials. No other machines in the php.net infrastructure appear to have been affected. Our biggest concern is, of course, the integrity of our source code. We did an extensive code audit and looked at every commit since 5.3.5 to make sure that no stolen accounts were used to inject anything malicious. Nothing was found. The compromised machine has been wiped and we are forcing a password change for all svn accounts.
The issue was caused by a combination of a problem with the wiki software and a Linux root exploit. The Register has additional comments about the issue and outage.