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Dec. 29 marks the 4th anniversary of KrebsOnSecurity.com! Below are a few highlights from this past year, and a taste of what readers can look forward to here in 2014. If there was an important data breach in 2013, chances are that news of it first broke on this blog. Among KrebsOnSecurity’s biggest scoops this … Читать далее
The previous two posts on this blog have featured stories about banks buying back credit and debit card accounts stolen in the Target hack and that ended up for sale on rescator[dot]la, a popular underground store. Today’s post looks a bit closer at open-source information on a possible real-life identity for the proprietor of that … Читать далее
An underground service that is selling credit and debit card accounts stolen in a recent data breach at retail giant Target has stocked its virtual shelves with a new product: Hundreds of thousands of cards issued by non-U.S. banks that were used at Target across the United States during the retailer’s 19-day data breach. It’s … Читать далее
Credit and debit card accounts 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. Prior to breaking the story of the Target breach … Читать далее
Credit and debit card accounts 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. Prior to breaking the story of the Target breach … Читать далее
Nationwide retail giant Target is investigating a data breach potentially involving millions of customer credit and debit card records, multiple reliable sources tell KrebsOnSecurity. The sources said the breach appears to have begun on or around Black Friday 2013 — by far the busiest shopping day the year. Update, Dec. 19: 8:20 a.m. ET: Target … Читать далее
This blog has spotlighted some incredibly elaborate and minaturized ATM skimmers, fraud devices that thieves attach to ATMs in a bid to steal card data and PINs. But a skimmer discovered in Brazil last month takes this sort of fraud to another level, using a completely fake ATM designed to be stacked directly on top … Читать далее
Security experts have long opined that one way to make software more secure is to hold software makers liable for vulnerabilities in their products. This idea is often dismissed as unrealistic and one that would stifle innovation in an industry that has been a major driver of commercial growth and productivity over the years. But … Читать далее
An unusual botnet that has ensnared more than 12,500 systems disguises itself as a legitimate add-on for Mozilla Firefox and forces infected PCs to scour Web sites for security vulnerabilities, an investigation by KrebsOnSecurity has discovered. The botnet, dubbed “Advanced Power” by its operators, appears to have been quietly working since at least May 2013. It’s … Читать далее
Businesses spend billions of dollars annually on software and hardware to block external cyberattacks, but a shocking number of these same organizations shoot themselves in the foot by poking gaping holes in their digital defenses and then advertising those vulnerabilities to attackers. Today’s post examines an underground service that rents access to hacked PCs at … Читать далее