from the also-condoms-give-you-aids dept.
narramissic writes "It sounds like a headline straight out of The Onion, but security researchers from IBM Internet Security Systems, Juniper, nCipher and elsewhere are warning that the use of data encryption could make organizations vulnerable to
new risks and threats. There is potential for 'A new class of DoS attack,' says Richard Moulds, nCipher's product strategy EVP. 'If you can go in and revoke a key and then demand a ransom, it's a fantastic way of attacking a business.'"
egrep patterns are full regular expressions; it uses a fast deterministic
algorithm that sometimes needs exponential space.
-- unix manuals