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2 posts tagged with security by Nelson.
Displaying 1 through 2 of 2.

Flashback MacOS botnet

Flashback is the first significant MacOS botnet, reportedly infecting and controlling over half a million Macs. Flashback has been around for since September 2011 but recently got a boost with a Trojan that exploits a security hole in Apple's Java distribution; a vulnerable Mac can be infected simply by visiting a web site, no user password required. Apple released a fix for the Java exploit yesterday, some six weeks after Microsoft, Adobe, and Oracle released their fixes.
posted by Nelson on Apr 4, 2012 - 174 comments

DigiNotar SSL certificate compromise

Two days ago a user asked Google about a strange warning he was getting when trying to access Gmail from Iran. Turns out he was getting a fraudulent SSL certificate that was issued incorrectly for *.google.com by DigiNotar, a Dutch certificate authority. It seems likely this was a deliberate man-in-the-middle attack to snoop email in Iran. This attack is the second SSL certificate compromise in a year (previously), pointing to a fundamental design flaw in Internet security. [more inside]
posted by Nelson on Aug 30, 2011 - 45 comments

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