FBI: Extortion, CEO Fraud Among Top Online Fraud Complaints in 2016

Online extortion, tech support scams and phishing attacks that spoof the boss were among the most costly cyber scams reported by consumers and businesses last year, according to new figures from the FBI’s Internet Crime Complaint Center (IC3). The IC3 report released Thursday correctly identif...

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Happy Seventh Birthday, KrebsOnSecurity!

Hard to believe it’s time to celebrate another go ’round the Sun for KrebsOnSecurity! Today marks exactly seven years since I left The Washington Post and started this here solo thing. And what a remarkable year 2016 has been! The word cloud above includes a sampling of tags used in...

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Happy Seventh Birthday, KrebsOnSecurity!

Hard to believe it’s time to celebrate another go ’round the Sun for KrebsOnSecurity! Today marks exactly seven years since I left The Washington Post and started this here solo thing. And what a remarkable year 2016 has been! The word cloud above includes a sampling of tags used in...

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Before You Pay that Ransomware Demand…

A decade ago, if a desktop computer got infected with malware the chief symptom probably was an intrusive browser toolbar of some kind. Five years ago you were more likely to whacked by a banking trojan that stole all your passwords and credit card numbers. These days if your mobile or desktop compu...

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Before You Pay that Ransomware Demand…

A decade ago, if a desktop computer got infected with malware the chief symptom probably was an intrusive browser toolbar of some kind. Five years ago you were more likely to whacked by a banking trojan that stole all your passwords and credit card numbers. These days if your mobile or desktop compu...

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San Francisco Rail System Hacker Hacked

The San Francisco Municipal Transportation Agency (SFMTA) was hit with a ransomware attack on Friday, causing fare station terminals to carry the message, “You Hacked. ALL Data Encrypted.” Turns out, the miscreant behind this extortion attempt got hacked himself this past weekend, r...

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San Francisco Rail System Hacker Hacked

The San Francisco Municipal Transportation Agency (SFMTA) was hit with a ransomware attack on Friday, causing fare station terminals to carry the message, “You Hacked. ALL Data Encrypted.” Turns out, the miscreant behind this extortion attempt got hacked himself this past weekend, r...

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Ransomware Getting More Targeted, Expensive

I shared a meal not long ago with a source who works at a financial services company. The subject of ransomware came up and he told me that a server in his company had recently been infected with a particularly nasty strain that spread to several systems before the outbreak was quarantined. He ...

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Ransomware Getting More Targeted, Expensive

I shared a meal not long ago with a source who works at a financial services company. The subject of ransomware came up and he told me that a server in his company had recently been infected with a particularly nasty strain that spread to several systems before the outbreak was quarantined. He ...

Continue reading

Ransomware Getting More Targeted, Expensive

I shared a meal not long ago with a source who works at a financial services company. The subject of ransomware came up and he told me that a server in his company had recently been infected with a particularly nasty strain that spread to several systems before the outbreak was quarantined. He ...

Continue reading

Ransomware Getting More Targeted, Expensive

I shared a meal not long ago with a source who works at a financial services company. The subject of ransomware came up and he told me that a server in his company had recently been infected with a particularly nasty strain that spread to several systems before the outbreak was quarantined. He ...

Continue reading