Ransomware Gangs Now Outing Victim Businesses That Don’t Pay Up

As if the scourge of ransomware wasn’t bad enough already: Several prominent purveyors of ransomware have signaled they plan to start publishing data stolen from victims who refuse to pay up. To make matters worse, one ransomware gang has now created a public Web site identifying recent victim companies that have chosen to rebuild their operations instead of quietly acquiescing to their tormentors. The message displayed at the top of…

December 17, 2019
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Inside ‘Evil Corp,’ a $100M Cybercrime Menace

The U.S. Justice Department this month offered a $5 million bounty for information leading to the arrest and conviction of a Russian man indicted for allegedly orchestrating a vast, international cybercrime network that called itself “Evil Corp” and stole roughly $100 million from businesses and consumers. As it happens, for several years KrebsOnSecurity closely monitored the day-to-day communications and activities of the accused and his accomplices. What follows is an…

December 16, 2019
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The Great $50M African IP Address Heist

A top executive at the nonprofit entity responsible for doling out chunks of Internet addresses to businesses and other organizations in Africa has resigned his post following accusations that he secretly operated several companies which sold tens of millions of dollars worth of the increasingly scarce resource to online marketers. The allegations stemmed from a three-year investigation by a U.S.-based researcher whose findings shed light on a murky area of…

December 12, 2019
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Patch Tuesday, December 2019 Edition

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. By nearly all…

December 11, 2019
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CISO Magazine Honors KrebsOnSecurity

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. KrebsOnSecurity is grateful for the unexpected honor. But I can definitely think of quite a few people who are far more deserving of this title. In fact, if I’m eligible for any kind of…

December 10, 2019
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Ransomware at Colorado IT Provider Affects 100+ Dental Offices

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…

December 8, 2019
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Apple Explains Mysterious iPhone 11 Location Requests

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 short-range technology that lets iPhone 11 users…

December 5, 2019
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The iPhone 11 Pro’s Location Data Puzzler

One of the more curious behaviors of Apple’s new iPhone 11 Pro is that it intermittently seeks the user’s location information even when all applications and system services on the phone are individually set to never request this data. Apple says this is by design, but that response seems at odds with the company’s own privacy policy. The privacy policy available from the iPhone’s Location Services screen says, “If Location…

December 4, 2019
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It’s Way Too Easy to Get a .gov Domain Name

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. Earlier…

November 27, 2019
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Sale of 4 Million Stolen Cards Tied to Breaches at 4 Restaurant Chains

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. An advertisement on the cybercrime store Joker’s Stash for a new batch…

November 26, 2019
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