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| Subject: | Re: Weird SSH attack last night and this morning (still ongoing) |
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| Date: | Thu, 15 May 2008 17:41:47 -0400 |
On Wed, 14 May 2008 19:05:21 EDT, Gary Baribault said:
I doubt it, that's a man in the middle attack if I understood, this is a kind of distributed brute force and as I said in a more recent post,
No, the Debian OpenSSH vuln isn't a MITM attack (although it could be used as *part* of one). The problem is that rather than trillions upon trillions of possible keys, it would only generate one of some 2^18 keys, making the brute forcing much easier (if you had a botnet of 10,000 bots, you could break a weak key with an average of only 13 probes per bot, as opposed to the several million year's worth of probes it should have taken).
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