Author Archives: BrianKrebs

Patch Tuesday, December 2019 Edition

December 10, 2019

Microsoft today released updates to plug three dozen security holes in its Windows operating system and other software. The patches include fixes for seven critical bugs — those that can be exploited by malware or miscreants to take control over a Windows system with no help from users — as well as another flaw in most versions of Windows that is already being exploited in active attacks.

CISO MAG Honors KrebsOnSecurity

December 10, 2019

CISO Magazine, a publication dedicated to covering issues near and dear to corporate chief information security officers everywhere, has graciously awarded this author the designation of “Cybersecurity Person of the Year” in its December 2019 issue.

Ransomware at Colorado IT Provider Affects 100+ Dental Offices

December 7, 2019

A Colorado company that specializes in providing IT services to dental offices suffered a ransomware attack this week that is disrupting operations for more than 100 dentistry practices, KrebsOnSecurity has learned.

Multiple sources affected say their IT provider, Englewood, Colo. based Complete Technology Solutions (CTS), was hacked, allowing a potent strain of ransomware known as “Sodinokibi” or “rEvil” to be installed on computers at more than 100 dentistry businesses that rely on the company for a range of services — including network security, data backup and voice-over-IP phone service.

Apple Explains Mysterious iPhone 11 Location Requests

December 5, 2019

KrebsOnSecurity ran a story this week that puzzled over Apple’s response to inquiries about a potential privacy leak in its new iPhone 11 line, in which the devices appear to intermittently seek the user’s location even when all applications and system services are individually set never to request this data. Today, Apple disclosed that this behavior is tied to the inclusion of a new short-range technology that lets iPhone 11 users share files locally with other nearby phones that support this feature, and that a future version of its mobile operating system will allow users to disable it.

It’s Way Too Easy to Get a .gov Domain Name

November 26, 2019

Many readers probably believe they can trust links and emails coming from U.S. federal government domain names, or else assume there are at least more stringent verification requirements involved in obtaining a .gov domain versus a commercial one ending in .com or .org. But a recent experience suggests this trust may be severely misplaced, and that it is relatively straightforward for anyone to obtain their very own .gov domain.

Sale of 4 Million Stolen Cards Tied to Breaches at 4 Restaurant Chains

November 26, 2019

On Nov. 23, one of the cybercrime underground’s largest bazaars for buying and selling stolen payment card data announced the immediate availability of some four million freshly-hacked debit and credit cards. KrebsOnSecurity has learned this latest batch of cards was siphoned from four different compromised restaurant chains that are most prevalent across the midwest and eastern United States.

Hidden Cam Above Bluetooth Pump Skimmer

November 25, 2019

Tiny hidden spy cameras are a common sight at ATMs that have been tampered with by crooks who specialize in retrofitting the machines with card skimmers. But until this past week I’d never heard of hidden cameras being used at gas pumps in tandem with Bluetooth-based card skimming devices.

Apparently, I’m not alone.

“I believe this is the first time I’ve seen a camera on a gas pump with a Bluetooth card skimmer,” said Detective Matt Jogodka of the Las Vegas Police Department, referring to the compromised fuel pump pictured below.

Apparently, I’m not alone.

“I believe this is the first time I’ve seen a camera on a gas pump with a Bluetooth card skimmer,” said Detective Matt Jogodka of the Las Vegas Police Department, referring to the compromised fuel pump pictured below.

110 Nursing Homes Cut Off from Health Records in Ransomware Attack

November 23, 2019

A ransomware outbreak has besieged a Wisconsin based IT company that provides cloud data hosting, security and access management to more than 100 nursing homes across the United States. The ongoing attack is preventing these care centers from accessing crucial patient medical records, and the IT company’s owner says she fears this incident could soon lead not only to the closure of her business, but also to the untimely demise of some patients.

DDoS-for-Hire Boss Gets 13 Months Jail Time

November 20, 2019

A 21-year-old Illinois man was sentenced last week to 13 months in prison for running multiple DDoS-for-hire services that launched millions of attacks over several years. This individual’s sentencing comes more than five years after KrebsOnSecurity interviewed both the defendant and his father and urged the latter to take a more active interest in his son’s online activities.