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CRIME Attack Uses Compression Ratio of TLS Requests as Side Channel to Hijack Secure Sessions (threatpost)CRIME Attack Uses Compression Ratio of TLS Requests as Side Channel to Hijack Secure Sessions (threatpost)Posted Sep 16, 2012 8:34 UTC (Sun) by butlerm (subscriber, #13312)In reply to: CRIME Attack Uses Compression Ratio of TLS Requests as Side Channel to Hijack Secure Sessions (threatpost) by paulj Parent article: CRIME Attack Uses Compression Ratio of TLS Requests as Side Channel to Hijack Secure Sessions (threatpost)
>So, there isn't really a great pressure on them to reliably implement these filters, and so often they don't (because they generally don't, or because their processes aren't rigorous enough to ensure they reliably do).
The original poster claimed that "anyone with a BGP router" could do this, which is clearly not the case. One would hope that the various attempts to secure BGP route advertisements would have born some fruit by now, but apparently that isn't the case either.
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CRIME Attack Uses Compression Ratio of TLS Requests as Side Channel to Hijack Secure Sessions (threatpost) Posted Sep 16, 2012 18:16 UTC (Sun) by paulj (subscriber, #341) [Link]
Well, I was replying to the person who was claiming the other extreme, that such announcements required a kind of BGP connection that was very hard to obtain. Which is not the case. I did not argue that "anyone with a BGP router" could do it, however there are no real obstacles, other than needing a relatively small amount of money and perhaps a little time, to acquiring the capability.
Work to secure the BGP protocol is still quite a way away from being finished, never mind deployed.
CRIME Attack Uses Compression Ratio of TLS Requests as Side Channel to Hijack Secure Sessions (threatpost) Posted Sep 18, 2012 17:34 UTC (Tue) by paulj (subscriber, #341) [Link]
Oh, another factor to consider is that you don't actually need to own a BGP router, in the legal sense. You just need control of it. Major router vendor control plane software is not immune to being 0wned...
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