Skip to main content

Posts

Showing posts with the label worms

on cyber warfare, China, Kylin

Yes, the Washington Times is not exactly a premier source of security information, but with analysis and reporting like this, who needs enemies? Two fascinating tidbits from this article: China blocks U.S. from cyber warfare . The first is an absolutely classic Freudian slip: U.S. offensive cyberwar capabilities have been focused on getting into Chinese government and military computers outfitted with less secure operating systems like those made by Microsoft Corp. (This observation isn't attributed in the article.) That ought to have you rolling on the floor, laughing, until you realize that these are the very same "less secure operating systems like those made by Microsoft Corp." which the bureaucrats at every level of Federal, State, and local governance in the U.S. have been "standardizing" on. Then your sphincters pucker. The point of the article is that the Chinese have developed and deployed their own operating system and "hardened" ...

Microsoft Fingerprint Reader - The Fine Print

If you haven't noticed, somehow lately computer keyboards and laptops in the Windows PC world are sporting a little pad for reading fingerprints. Notice the fine print at the bottom of this page, which I'll quote here in case it goes away: Microsoft Fingerprint Reader "The Fingerprint Reader should not be used for protecting sensitive data such as financial information, or for accessing corporate networks. We continue to recommend that you use a strong password for these types of activities." Why do you suppose Microsoft and all those hardware makers would go to all the trouble to add a fingerprint reader to laptops and keyboards, and then advise you not to use it? Probably because they know something that the average consumer probably doesn't: these devices can be spoofed. It's only a matter of time before there are clear, step by step instructions available on the internet for lifting a fingerprint and applying it to a model finger for spoofing purposes. H...

Rogue DNS

I haven't seen the original paper, but this article claims that researchers at Google and Georgia Institute of Technology estimate that there are 68,000 rogue DNS servers on the net. Use of Rogue DNS Servers on Rise Rogue DNS is one of the services provided by the zillions of malware, virus, worm, and rootkit infested zombie PC systems on the internet at any given time. The interesting part of this trick is that zombie PC systems might get "cleaned up" after an infestation has been detected, but their DNS configuration might (OK, probably does in nearly every case) remain pointing to a rogue DNS server, which occasionally, but not always, provides fraudulent data back to requesting clients. This is yet another reason why infested PC systems must be re-installed from clean original media whenever possible, in case you didn't have enough reasons already. The paper: Corrupted DNS Resolution Paths: The Rise of a Malicious Resolution Authority David Dagon, Chris Le...