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What Is It?

The purpose of this site is to maintain, and make available, a list of IP addresses which conduct malicious activites. Malicious activities include:

• Being the source of port-scans.
• Conducting dictionary-attacks against OpenSSH servers.

This list could be useful for many purposes.

Blacklist Size

There are currently 4647 IP addresses in the blacklist.

How Are Entries Expired?

Entries are automatically removed after 48 hours - if they are re-reported they will become listed again for another full 48hour period.