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U.S. Army Soldier Arrested in AT&T, Verizon Extortions

Federal authorities have arrested and indicted a 20-year-old U.S. Army soldier on suspicion of being Kiberphant0m , a cybercriminal who has been sel... Read more

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Happy 15th Anniversary, KrebsOnSecurity!

Image: Shutterstock, Dreamansions. KrebsOnSecurity.com turns 15 years old today! Maybe it’s indelicate to celebrate the birthday of a cybercrime blog... Read more

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Web Hacking Service ‘Araneida’ Tied to Turkish IT Firm

Cybercriminals are selling hundreds of thousands of credential sets stolen with the help of a cracked version of Acunetix , a powerful commercial we... Read more

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How to Lose a Fortune with Just One Bad Click

Image: Shutterstock, iHaMoo. Adam Griffin is still in disbelief over how quickly he was robbed of nearly $500,000 in cryptocurrencies. A scammer ca... Read more

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How Cryptocurrency Turns to Cash in Russian Banks

A financial firm registered in Canada has emerged as the payment processor for dozens of Russian cryptocurrency exchanges and websites hawking cyberc... Read more

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Patch Tuesday, December 2024 Edition

Microsoft today released updates to plug at least 70 security holes in Windows and Windows software, including one vulnerability that is already... Read more

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U.S. Offered $10M for Hacker Just Arrested by Russia

In January 2022, KrebsOnSecurity identified a Russian man named Mikhail Matveev as “ Wazawaka ,” a cybercriminal who was deeply involved in the for... Read more

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Why Phishers Love New TLDs Like .shop, .top and .xyz

Phishing attacks increased nearly 40 percent in the year ending August 2024, with much of that growth concentrated at a small number of new generic t... Read more