Author Archives: BrianKrebs

Hacked Via RDP: Really Dumb Passwords

December 13, 2013

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 which rents access to hacked PCs at organizations that make this all-too-common mistake.

Help Bring Privacy Laws Into 21st Century

December 11, 2013

Lost in the ongoing media firestorm over the National Security Agency’s domestic surveillance activities is the discussion about concrete steps to bring the nation’s communications privacy laws into the 21st Century. Under current laws that were drafted before the advent of the commercial Internet, federal and local authorities can gain access to mobile phone and many email records without a court-issued warrant. In this post, I’ll explain what federal lawmakers and readers can do to help change the status quo.

Zero-Day Fixes From Adobe, Microsoft

December 10, 2013

Adobe and Microsoft today each separately released security updates to remedy zero-day bugs and other critical vulnerabilities in their software. Adobe issued fixes for its Flash and Shockwave players, while Microsoft pushed out 11 updates addressing addressing at least two dozen flaws in Windows and other software.

Who Is Paunch?

December 9, 2013

Last week, the world got the first glimpses of a man Russian authorities have accused of being “Paunch,” a computer crime kingpin whose “Blackhole” crimeware package has fueled an explosion of cybercrime over the past several years. So far, few details about the 27-year-old defendant have been released, save for some pictures of a portly lad and a list of his alleged transgressions. Today’s post follows a few clues from recent media coverage that all point to one very likely identity for this young man.

Meet Paunch: The Accused Author of the BlackHole Exploit Kit

December 6, 2013

In early October, news leaked out of Russia that authorities there had arrested and charged the malware kingpin known as “Paunch,” the alleged creator and distributor of the Blackhole exploit kit. Today, Russian police and computer security experts released additional details about this individual, revealing a much more vivid picture of the cybercrime underworld today.

How Many Zero-Days Hit You Today?

December 5, 2013

On any given day, nation-states and criminal hackers have access to an entire arsenal of zero-day vulnerabilities — undocumented and unpatched software flaws that can be used to silently slip past most organizations’ cyber defenses, new research suggests. That sobering conclusion comes amid mounting evidence that thieves and cyberspies are ramping up spending to acquire and stockpile these digital armaments.

Simple But Effective Point-of-Sale Skimmer

December 3, 2013

Point-of-sale (POS) skimmers — fraud devices made to siphon bank card and PIN data at the cash register — have grown in sophistication over the years: A few months back, this blog spotlighted a professionally made point-of-sale skimmer that involved some serious hacking inside the device. Today’s post examines a comparatively simple but effective POS skimmer that is little more than a false panel which sits atop the PIN pad and above the area where customers swipe their cards.

An Anti-Fraud Service for Fraudsters

November 26, 2013

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.