Cards stolen in a recent data breach at retail giant Target have been flooding underground black markets in recent weeks, selling in batches of one million cards and going for anywhere from $20 to more than $100 per card, KrebsOnSecurity has learned.
Many online businesses rely on automated fraud detection tools to weed out suspicious and unauthorized purchases. Oddly enough, the sorts of dodgy online businesses advertised by spam do the same thing, only they tend to use underground alternatives that are far cheaper and tuned to block not only fraudulent purchases, but also “test buys” from security researchers, law enforcement and other meddlers.
An identity theft service that sold Social Security and drivers license numbers — as well as bank account and credit card data on millions of Americans — purchased much of its data from Experian, one of the three major credit bureaus, according to a lengthy investigation by KrebsOnSecurity.
I recently published a piece that examined the role of several Ukrainian men likely responsible for making and marketing the Styx Pack malware exploit kit. Today’s post will show how this same enterprise is linked to a DDoS protection scheme and a sprawling cybercrook-friendly malware scanning service that is bundled with Styx-Crypt.
Earlier this week I wrote about the Styx Pack, an extremely sophisticated and increasingly popular crimeware kit that is being sold to help miscreants booby-trap compromised Web sites with malware. Today, I’ll be following a trail of breadcrumbs that leads back to central Ukraine and to a trio of friends who appear to be responsible for marketing (if not also making) this crimeware-as-a-service.
Following the U.S. government’s seizure this week of virtual currency Liberty Reserve, denizens of the cybercrime underground collectively have been progressing through the classic stages of grief, from denial to anger and bargaining, and now grudging acceptance that any funds they had stashed in the e-currency system are likely gone forever. Over the past few days, the top discussion on many cybercrime forums has been which virtual currency will be the safest bet going forward?
U.S. federal law enforcement agencies on Tuesday announced the closure and seizure of Liberty Reserve, an online, virtual currency that the U.S. government alleges acted as “a financial hub of the cyber-crime world” and processed more more than $6 billion in criminal proceeds over the past seven years.
The creator of a popular crimeware package known as the Phoenix Exploit Kit was arrested in his native Russia for distributing malicious software and for illegally possessing multiple firearms, according to underground forum posts from the malware author himself.
When you’re lurking in the computer crime underground, it pays to watch your back and to keep your BS meter set to ‘maximum.’ But when you’ve gained access to an elite black market section of a closely guarded crime forum to which very few have access, it’s easy to let your guard down. That’s what I did earlier this year, and it caused me to chase a false story. This blog post aims to set the record straight on that front, and to offer a cautionary (and possibly entertaining) tale to other would-be cybersleuths.
Following the online publication of Social Security numbers and other sensitive data on high-profile Americans, the three major credit reporting bureaus say they’ve uncovered cases where hackers gained access to users’ information, Bloomberg reports. The disclosure, while probably discomforting for many, offers but a glimpse of the sensitive data available to denizens of the cybercrime underworld, which hosts several storefronts that sell cheap, illegal access to consumer credit reports.