Easy SMS Hijacking
March 19 2021
Vice is reporting on a cell phone vulnerability caused by commercial SMS services. One of the things these services permit is text message forwarding. It turns out that...
Read moreExploiting Spectre Over the Internet
March 18 2021
Google has demonstrated exploiting the Spectre CPU attack remotely over the web:
Today, we’re sharing proof-of-concept (PoC) code that confirms the practicality of Spectre exploits against JavaScript engines....
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On Not Fixing Old Vulnerabilities
March 9 2021
How is this even possible?
…26% of companies Positive Technologies tested were vulnerable to WannaCry, which was a threat years ago, and some even vulnerable to Heartbleed....
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Beginning in January 2021, Mandiant Managed Defense observed multiple instances of abuse of Microsoft Exchange Server within at least one client environment. The observed activity included creation...
Read moreBeginning in January 2021, Mandiant Managed Defense observed multiple instances of abuse of Microsoft Exchange Server within at least one client environment. The observed activity included creation...
Read moreFour Microsoft Exchange Zero-Days Exploited by China
March 4 2021Microsoft has issued an emergency Microsoft Exchange patch to fix four zero-day vulnerabilities currently being exploited by China. EDITED TO ADD (3/12): Exchange Online is not affected.
Read moreContinuing our discussion of image parsing vulnerabilities in Windows, we take a look at a comparatively less popular vulnerability class: uninitialized memory. In this...
Read moreContinuing our discussion of image parsing vulnerabilities in Windows, we take a look at a comparatively less popular vulnerability class: uninitialized memory. In this...
Read moreContinuing our discussion of image parsing vulnerabilities in Windows, we take a look at a comparatively less popular vulnerability class: uninitialized memory. In this...
Read moreTwelve-Year-Old Vulnerability Found in Windows Defender
February 24 2021
Researchers found, and Microsoft has patched, a vulnerability in Windows Defender that has been around for twelve years. There is no evidence that anyone has used the vulnerability...
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