2024
21.04

SIM-Swapper sind Angreifer, die gezielt versuchen, Handynummern zu stehlen. Bei physischen SIM-Karten war das sehr aufwändig, denn den Opfern mussten manipulierte SIM-Karten untergeschoben werden. Das erfordert auch Komplizen in Mobilfunkunternehmen.

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2024
20.04

A new variant of StopCrypt ransomware (aka STOP) was spotted in the wild, employing a multi-stage execution process that involves shellcodes to evade security tools. StopCrypt, also known as STOP Djvu, is the most widely distributed ransomware in existence that you rarely hear about.

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2024
19.04

The data privacy company Onerep.com bills itself as a Virginia-based service for helping people remove their personal information from almost 200 people-search websites. However, an investigation into the history of onerep.com finds this company is operating out of Belarus and Cyprus, and that its founder has launched dozens of people-search services over the years.

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2024
18.04

In a YouTube video, security researcher Stacksmashing demonstrated that hackers can extract the BitLocker encryption key from Windows PCs in just 43 seconds using a $4 Raspberry Pi Pico. According to the researcher, targeted attacks can bypass BitLocker’s encryption by directly accessing the hardware and extracting the encryption keys stored in the computer’s Trusted Platform Module (TPM) via the LPC bus.

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2024
17.04

Beim sogenannten SIM-Swapping bestellen Betrüger im Namen ihrer Opfer eine neue SIM-Karte und sperren diese so von ihrer eigenen Nummer aus. Was bisher vor allem auf herkömmliche SIM-Karten beschränkt war, passiert nun vermehrt auch mit eSIMs.

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