Showing only posts by BrianKrebs. Show all posts.

911 Proxy Service Implodes After Disclosing Breach

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The 911 service as it existed until July 28, 2022. 911[.]re, a proxy service that since 2015 has sold access to hundreds of thousands of Microsoft Windows computers daily, announced this week that it is shutting down in the wake of a data breach that destroyed key components …

Breach Exposes Users of Microleaves Proxy Service

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Microleaves, a ten-year-old proxy service that lets customers route their web traffic through millions of Microsoft Windows computers, recently fixed a vulnerability in their website that exposed their entire user database. Microleaves claims its proxy software is installed with user consent, but data exposed in the breach shows the …

A Retrospective on the 2015 Ashley Madison Breach

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It’s been seven years since the online cheating site AshleyMadison.com was hacked and highly sensitive data about its users posted online. The leak led to the public shaming and extortion of many Ashley Madison users, and to at least two suicides. To date, little is publicly known …

Massive Losses Define Epidemic of ‘Pig Butchering’

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U.S. state and federal investigators are being inundated with reports from people who’ve lost hundreds of thousands or millions of dollars in connection with a complex investment scam known as “ pig butchering,” wherein people are lured by flirtatious strangers online into investing in cryptocurrency trading platforms that …

A Deep Dive Into the Residential Proxy Service ‘911’

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The 911 service as it exists today. For the past seven years, an online service known as 911 has sold access to hundreds of thousands of Microsoft Windows computers daily, allowing customers to route their Internet traffic through PCs in virtually any country or city around the globe — but …

Why 8kun Went Offline During the January 6 Hearings

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The latest Jan. 6 committee hearing on Tuesday examined the role of conspiracy theory communities like 8kun[.]top and TheDonald[.]win in helping to organize and galvanize supporters who responded to former President Trump’s invitation to “be wild” in Washington, D.C. on that chaotic day. At the …

Microsoft Patch Tuesday, July 2022 Edition

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Microsoft today released updates to fix at least 86 security vulnerabilities in its Windows operating systems and other software, including a weakness in all supported versions of Windows that Microsoft warns is actively being exploited. The software giant also has made a controversial decision to put the brakes on …

Experian, You Have Some Explaining to Do

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Twice in the past month KrebsOnSecurity has heard from readers who’ve had their accounts at big-three credit bureau Experian hacked and updated with a new email address that wasn’t theirs. In both cases the readers used password managers to select strong, unique passwords for their Experian accounts …

The Link Between AWM Proxy & the Glupteba Botnet

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On December 7, 2021, Google announced it was suing two Russian men allegedly responsible for operating the Glupteba botnet, a global malware menace that has infected millions of computers over the past decade. That same day, AWM Proxy — a 14-year-old anonymity service that rents hacked PCs to cybercriminals — suddenly …

Meet the Administrators of the RSOCKS Proxy Botnet

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Authorities in the United States, Germany, the Netherlands and the U.K. last week said they dismantled the “ RSOCKS ” botnet, a collection of millions of hacked devices that were sold as “proxies” to cybercriminals looking for ways to route their malicious traffic through someone else’s computer. While the …

Microsoft Patch Tuesday, June 2022 Edition

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Microsoft on Tuesday released software updates to fix 60 security vulnerabilities in its Windows operating systems and other software, including a zero-day flaw in all supported Microsoft Office versions on all flavors of Windows that’s seen active exploitation for at least two months now. On a lighter note …

Ransomware Group Debuts Searchable Victim Data

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Cybercrime groups that specialize in stealing corporate data and demanding a ransom not to publish it have tried countless approaches to shaming their victims into paying. The latest innovation in ratcheting up the heat comes from the ALPHV/BlackCat ransomware group, which has traditionally published any stolen victim data …

“Downthem” DDoS-for-Hire Boss Gets 2 Years in Prison

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A 33-year-old Illinois man was sentenced to two years in prison today following his conviction last year for operating services that allowed paying customers to launch powerful distributed denial-of-service (DDoS) attacks against hundreds of thousands of Internet users and websites. The user interface for Downthem[.]org. Matthew Gatrel of …

Adconion Execs Plead Guilty in Federal Anti-Spam Case

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At the outset of their federal criminal trial for hijacking vast swaths of Internet addresses for use in large-scale email spam campaigns, three current or former executives at online advertising firm Adconion Direct (now Amobee ) have pleaded guilty to lesser misdemeanor charges of fraud and misrepresentation via email. In …

KrebsOnSecurity in New Netflix Series on Cybercrime

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Netflix has a new documentary series airing next week — “ Web of Make Believe: Death, Lies & the Internet ” — in which Yours Truly apparently has a decent amount of screen time. The debut episode explores the far-too-common harassment tactic of “ swatting ” — wherein fake bomb threats or hostage situations are phoned in …

What Counts as “Good Faith Security Research?”

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The U.S. Department of Justice (DOJ) recently revised its policy on charging violations of the Computer Fraud and Abuse Act (CFAA), a 1986 law that remains the primary statute by which federal prosecutors pursue cybercrime cases. The new guidelines state that prosecutors should avoid charging security researchers who …

Costa Rica May Be Pawn in Conti Ransomware Group’s Bid to Rebrand, Evade Sanctions

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Costa Rica’s national health service was hacked sometime earlier this morning by a Russian ransomware group known as Hive. The intrusion comes just weeks after Costa Rican President Rodrigo Chaves declared a state of emergency in response to a data ransom attack from a different Russian ransomware gang …

Senators Urge FTC to Probe ID.me Over Selfie Data

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Some of more tech-savvy Democrats in the U.S. Senate are asking the Federal Trade Commission (FTC) to investigate identity-proofing company ID.me for “deceptive statements” the company and its founder allegedly made over how they handle facial recognition data collected on behalf of the Internal Revenue Service, which …

When Your Smart ID Card Reader Comes With Malware

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Millions of U.S. government employees and contractors have been issued a secure smart ID card that enables physical access to buildings and controlled spaces, and provides access to government computer networks and systems at the cardholder’s appropriate security level. But many government employees aren’t issued an …

DEA Investigating Breach of Law Enforcement Data Portal

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The U.S. Drug Enforcement Administration (DEA) says it is investigating reports that hackers gained unauthorized access to an agency portal that taps into 16 different federal law enforcement databases. KrebsOnSecurity has learned the alleged compromise is tied to a cybercrime and online harassment community that routinely impersonates police …

Microsoft Patch Tuesday, May 2022 Edition

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Microsoft today released updates to fix at least 74 separate security problems in its Windows operating systems and related software. This month’s patch batch includes fixes for seven “critical” flaws, as well as a zero-day vulnerability that affects all supported versions of Windows. By all accounts, the most …

Your Phone May Soon Replace Many of Your Passwords

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Apple, Google and Microsoft announced this week they will soon support an approach to authentication that avoids passwords altogether, and instead requires users to merely unlock their smartphones to sign in to websites or online services. Experts say the changes should help defeat many types of phishing attacks and …

Russia to Rent Tech-Savvy Prisoners to Corporate IT?

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Image: Proxima Studios, via Shutterstock. Faced with a brain drain of smart people fleeing the country following its invasion of Ukraine, the Russian Federation is floating a new strategy to address a worsening shortage of qualified information technology experts: Forcing tech-savvy people within the nation’s prison population to …

You Can Now Ask Google to Remove Your Phone Number, Email or Address from Search Results

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Google said this week it is expanding the types of data people can ask to have removed from search results, to include personal contact information like your phone number, email address or physical address. The move comes just months after Google rolled out a new policy enabling people under …

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