Krebs on Security

A 36-year-old Russian man recently identified by KrebsOnSecurity as the likely proprietor of the massive RSOCKS botnet has been arrested in Bulgaria at the request of U.S. authorities. At a court hearing in Bulgaria this month, the accused hacker requested and was granted extradition to the United States, reportedly telling the judge, "America is looking for me because I have enormous information…

A Florida teenager who served as a lackey for a cybercriminal group that specializes in cryptocurrency thefts was beaten and kidnapped last week by a rival cybercrime gang. The teen's captives held guns to his head while forcing him to record a video message pleading with his crew to fork over a $200,000 ransom in exchange for his life. The youth is now reportedly cooperating with U.S. federal in…

Three men in the United Kingdom were arrested this month after police responding to an attempted break-in at a residence stopped their car as they fled the scene. The authorities found weapons and a police uniform in the trunk, and say the trio intended to assault a local man and force him to hand over virtual currencies.

A number of financial institutions in and around New York City are dealing with a rash of super-thin "deep insert" card skimming devices designed to fit inside the mouth of an ATM's card acceptance slot. The card skimmers are paired with tiny pinhole cameras that are cleverly disguised as part of the cash machine. Here's a look at some of the more sophisticated deep insert skimmer technology that…

This month's Patch Tuesday offers a little something for everyone, including security updates for a zero-day flaw in Microsoft Windows that is under active attack, and another Windows weakness experts say could be used to power a fast-spreading computer worm. Also, Apple has also quashed a pair of zero-day bugs affecting certain macOS and iOS users, and released iOS 16, which includes a nifty new…

Communities like Craigslist, OfferUp, Facebook Marketplace and others are great for finding low- or no-cost stuff that one can pick up directly from a nearby seller, and for getting rid of useful things that don't deserve to end up in a landfill. But when dealing with strangers from the Internet, there is always a risk that the person you've agreed to meet has other intentions.

A 21-year-old New Jersey man has been arrested and charged with stalking in connection with a federal investigation into groups of cybercriminals who are settling scores by hiring people to carry out physical attacks on their rivals. Prosecutors say the defendant recently participated in several of these schemes -- including firing a handgun into a Pennsylvania home and torching a residence in an…

Phishers are enjoying remarkable success using text messages to steal remote access credentials and one-time passcodes from employees at some of the world's largest technology companies and customer support firms. A recent spate of SMS phishing attacks from one cybercriminal group has spawned a flurry of breach disclosures from affected companies, which are all struggling to combat the same linge…

Scammers are using invoices sent through PayPal.com to trick recipients into calling a number to dispute a pending charge. The missives -- which come from Paypal.com and include a link at Paypal.com that displays an invoice for the supposed transaction -- state that the user's account is about to be charged hundreds of dollars. Recipients who call the supplied toll-free number to contest the tran…