Sunday, December 17, 2006

Hackers Selling Vista Zero-Day Exploit

By Ryan Naraine

Underground hackers are hawking zero-day exploits for Microsoft's new Windows Vista operating system at $50,000 a pop, according to computer security researchers at Trend Micro.
The Windows Vista exploit—which has not been independently verified—was just one of many zero-days available for sale at an auction-style marketplace infiltrated by the Tokyo-based anti-virus vendor.
In an interview with eWEEK, Trend Micro's chief technology officer, Raimund Genes, said prices for exploits for unpatched code execution flaws are in the $20,000 to $30,000 range, depending on the popularity of the software and the reliability of the attack code.
Bots and Trojan downloaders that typically hijack Windows machines for use in spam-spewing botnets were being sold for about $5,000, Genes said.
The Trend Micro discovery highlights the true financial value of software vulnerability information and serves as further confirmation that a lucrative underground market exists for exploit code targeting unpatched flaws.
Back in December 2005, researchers at Kaspersky Lab in Moscow found evidence that the exploit code used in the WMF (Windows Metafile) attack was being peddled by Russian hacker groups for $4,000.
However, according to Genes, the typical price of a destructive exploit has increased dramatically, driving an underground market that could exceed the value of the legitimate security software business "I think the malware industry is making more money than the anti-malware industry," Genes said.
Trend Micros researchers also found the underground marketplace saturated with personal data stolen in phishing attacks and virtual currency hijacked from online gamers.
Genes said the average prices for credit card and bank log-in data can vary dramatically, depending on the banks brand and the way the data is mapped to names, Social Security numbers, dates of birth and physical addresses.
A custom Trojan capable of stealing online account information can be bought for between $1,000 and $5,000, while a botnet-building piece of malware can cost between $5,000 and $20,000, Genes said.
Credit card numbers with valid PINs are sold for $500 each, while billing data that includes an account number, physical address, Social Security number, home address and birth date can be found for between $80 and $300.
The auction marketplace is also selling drivers licenses for $150, birth certificates for $150, Social Security cards for $100, and credit card numbers with security code and expiration date for between $7 and $25PayPal or eBay account credentials are available for $7, Genes said.

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Saturday, December 16, 2006

FSF launches campaign against Microsoft Vista

by John Sullivan

The Free Software Foundation (FSF) today launched BadVista.org, a campaign with a twofold mission of exposing the harms inflicted on computer users by the new Microsoft Windows Vista and promoting free software alternatives that respect users' security and privacy rights.
“Vista is an upsell masquerading as an upgrade. It is an overall regression when you look at the most important aspect of owning and using a computer: your control over what it does. Obviously MS Windows is already proprietary and very restrictive, and well worth rejecting. But the new 'features' in Vista are a Trojan Horse to smuggle in even more restrictions. We'll be focusing attention on detailing how they work, how to resist them, and why people should care”, said FSF program administrator John Sullivan.
The campaign will organize supporters into effective and unusual actions drawing attention to this daylight theft of computer users' rights, aggregate news stories cutting through the Vista marketing propaganda, and provide a user-friendly gateway to the adoption of free software operating systems like gNewSense (http://www.gnewsense.org).
Peter Brown, executive director of the FSF said, “Whilst Microsoft embarks upon its largest ever product launch, its marketing dollars will be spent in an effort to fool the media and user community about the goals of Vista. Our campaign will ask the important questions. Can you set yourself or your company free? Can you ever be free from Microsoft? As with our campaign against Digital Restrictions Management, we aim to demonstrate that technologists can be social activists, because we know the harm that Vista will cause”.
Among other harms, BadVista.org will focus on the danger posed by Treacherous Computing in Vista. Commonly called Trusted Computing in the industry, it is an attempt to turn computers from machines controlled by their user into machines that monitor their user and refuse to operate in ways that manufacturers don't authorize.
Supporters can sign up to receive more information and participate in the campaign at
http://badvista.org

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Monday, December 4, 2006

Mounting iso image file under freeBSD

Not like linux mount tool, in freebsd, this tool doesn't support option for mount via a loop device (or whatever it says in freeBSD). This is what I always did if I want to mount an iso image file under linux. And then what should I do to mount an iso image filesystem under freeBSD?
Based on FreeBSD's manual page, there is one more step to make it possible before I mount an iso image file. I should build an iso image as a virtual disk first, using mdconfig (because I use version 6.1 RELEASE).
here are the command:
mdconfig -a -t vnode -f imagefile -u 0
mount /dev/md0 /mnt


to remove it, simply type this command in console:
umount /mnt
mdconfig -d u 0

hope this helpful.