Hackers Claim They Breached T-Mobile More Than 100 Times in 2022

Image: Shutterstock.com Three different cybercriminal groups claimed access to internal networks at communications giant T-Mobile in more than 100 separate incidents throughout 2022, new data suggests. In each case, the goal of the attackers was the same: Phish T-Mobile employees for access to inter...

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Thinking of Hiring or Running a Booter Service? Think Again.

Most people who operate DDoS-for-hire businesses attempt to hide their true identities and location. Proprietors of these so-called “booter” or “stresser” services — designed to knock websites and users offline — have long operated in a legally murky area of cybercrime law. But until recently, their...

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FCC Proposal Targets SIM Swapping, Port-Out Fraud

The U.S. Federal Communications Commission (FCC) is asking for feedback on new proposed rules to crack down on SIM swapping and number port-out fraud, increasingly prevalent scams in which identity thieves hijack a target’s mobile phone number and use that to wrest control over the victim’s online i...

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Try This One Weird Trick Russian Hackers Hate

In a Twitter discussion last week on ransomware attacks, KrebsOnSecurity noted that virtually all ransomware strains have a built-in failsafe designed to cover the backsides of the malware purveyors: They simply will not install on a Microsoft Windows computer that already has one of many types of v...

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Can We Stop Pretending SMS Is Secure Now?

SMS text messages were already the weakest link securing just about anything online, mainly because there are tens of thousands of people (many of them low-paid mobile store employees) who can be tricked or bribed into swapping control over a mobile phone number to someone else. Now we’re learning a...

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Warning the World of a Ticking Time Bomb

Globally, hundreds of thousand of organizations running Exchange email servers from Microsoft just got mass-hacked, including at least 30,000 victims in the United States. Each hacked server has been retrofitted with a “web shell” backdoor that gives the bad guys total, remote control, the ability t...

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Voice Phishers Targeting Corporate VPNs

The COVID-19 epidemic has brought a wave of email phishing attacks that try to trick work-at-home employees into giving away credentials needed to remotely access their employers’ networks. But one increasingly brazen group of crooks is taking your standard phishing attack to the next level, m...

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Twitter Hacking for Profit and the LoLs

The New York Times last week ran an interview with several young men who claimed to have had direct contact with those involved in last week’s epic hack against Twitter. These individuals said they were only customers of the person who had access to Twitter’s internal employee tools, and...

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Privnotes.com Is Phishing Bitcoin from Users of Private Messaging Service Privnote.com

For the past year, a site called Privnotes.com has been impersonating Privnote.com, a legitimate, free service that offers private, encrypted messages which self-destruct automatically after they are read. Until recently, I couldn’t quite work out what Privnotes was up to, but today it became ...

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“BriansClub” Hack Rescues 26M Stolen Cards

“BriansClub,” one of the largest underground stores for buying stolen credit card data, has itself been hacked. The data stolen from BriansClub encompasses more than 26 million credit and debit card records taken from hacked online and brick-and-mortar retailers over the past four years,...

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Why Phone Numbers Stink As Identity Proof

Phone numbers stink for security and authentication. They stink because most of us have so much invested in these digits that they’ve become de facto identities. At the same time, when you lose control over a phone number — maybe it’s hijacked by fraudsters, you got separated or di...

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Hanging Up on Mobile in the Name of Security

An entrepreneur and virtual currency investor is suing AT&T for $224 million, claiming the wireless provider was negligent when it failed to prevent thieves from hijacking his mobile account and stealing millions of dollars in cryptocurrencies. Increasingly frequent, high-profile attacks like th...

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Expert: IoT Botnets the Work of a ‘Vast Minority’

In December 2017, the U.S. Department of Justice announced indictments and guilty pleas by three men in the United States responsible for creating and using Mirai, a malware strain that enslaves poorly-secured “Internet of Things” or IoT devices like security cameras and digital video re...

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Expert: IoT Botnets the Work of a ‘Vast Minority’

In December 2017, the U.S. Department of Justice announced indictments and guilty pleas by three men in the United States responsible for creating and using Mirai, a malware strain that enslaves poorly-secured “Internet of Things” or IoT devices like security cameras and digital video re...

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Tech Firms Team Up to Take Down ‘WireX’ Android DDoS Botnet

A half dozen technology and security companies — some of them competitors — issued the exact same press release today. This unusual level of cross-industry collaboration caps a successful effort to dismantle ‘WireX,’ an extraordinary new crime machine comprising&nbs...

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Tech Firms Team Up to Take Down ‘WireX’ Android DDoS Botnet

A half dozen technology and security companies — some of them competitors — issued the exact same press release today. This unusual level of cross-industry collaboration caps a successful effort to dismantle ‘WireX,’ an extraordinary new crime machine comprising&nbs...

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Dual-Use Software Criminal Case Not So Novel

“He built a piece of software. That tool was pirated and abused by hackers. Now the feds want him to pay for the computer crooks’ crimes.” The above snippet is the subhead of a story published last month by the The Daily Beast titled, “FBI Arrests Hacker Who Hacked No On...

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Dual-Use Software Criminal Case Not So Novel

“He built a piece of software. That tool was pirated and abused by hackers. Now the feds want him to pay for the computer crooks’ crimes.” The above snippet is the subhead of a story published last month by the The Daily Beast titled, “FBI Arrests Hacker Who Hacked No On...

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Who is Anna-Senpai, the Mirai Worm Author?

On September 22, 2016, this site was forced offline for nearly four days after it was hit with “Mirai,” a malware strain that enslaves poorly secured Internet of Things (IoT) devices like wireless routers and security cameras into a botnet for use in large cyberattacks. Roughly a week af...

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Who is Anna-Senpai, the Mirai Worm Author?

On September 22, 2016, this site was forced offline for nearly four days after it was hit with “Mirai,” a malware strain that enslaves poorly secured Internet of Things (IoT) devices like wireless routers and security cameras into a botnet for use in large cyberattacks. Roughly a week af...

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