Site Overlay

DigiNotar Breach Notes

Some folk have asked me for more details about the DigiNotar breach after my brief appearance on Al Jazeera this morning. So here are the notes I prepared for the segment. Links at the bottom. Background web security certificates are digital IDs issued by companies entrusted with making sure they are given to the right company or organisation. It allows a user to set up a secure connection between their computer and the organisation’s website. Browsers will show a little lock or some other icon to signify the certificate has been found and is trusted. Hackers broke into a Dutch company called DigiNotar, itself ownedContinue readingDigiNotar Breach Notes

Why Hasn’t China Cracked Down on Its Rainmen?

Another mainstream media look at the alleged “Titan Rain” cyberwar strategy of the Chinese, where organised, highly disciplined and experienced gangs ferret around in Western computers. This one is from today’s Guardian Unlimited — Smash and grab, the hi-tech way: Sources involved in tracking down the gang say the Chinese group is just one of a number of organised groups around the world that are involved in a hi-tech crime wave, some working for governments, others highly organised criminal gangs. “We have seen three attacks a day from this group in the past week and there are a lot of other groups out there,” saidContinue readingWhy Hasn’t China Cracked Down on Its Rainmen?

The Price of Worms

How damaging are worms? Very, says Sandvine Inc, a Canada based Internet security company. It says that the main damage is on ISPs who lose bandwidth to them, and face daily Denial of Service attacks. “In fact,” Sandvine says in one new report (PDF, registration required), ”Internet worms and the malicious, malformed data traffic they generate are wreaking havoc on European service provider networks of all sizes, degrading the broadband experience for residential subscribers and imposing hundreds of millions in unplanned hard costs directly related to thwarting attacks.” Worms, Sandvine says, consume “massive amounts of bandwidth as they replicate. And depending on the number of vulnerableContinue readingThe Price of Worms

Viruses And The Russian Connection

As feared, MyDoom seems to come from Russia. Or does it? The Moscow Times quotes Kaspersky Labs as saying they used location-sensing software to trace the first e-mails infected with MyDoom back to addresses with Russian Internet providers. “It’s scary, but most serious viruses are written in Russia,” said Denis Zenkov, spokesman for Kaspersky, the country’s largest anti-virus software company. This is not the first. Russians have long been virus writers. Dumaru, Mimail and Stawin may have Russian origins. But what has changed in the last year or so, it seems, is the commercialisation of Russian virus writing. These viruses are no longer the productContinue readingViruses And The Russian Connection

Copyright © 2020 loose wire blog. All Rights Reserved. | Catch Sketch by Catch Themes