Any app with access to Bluetooth could record your conversations with Siri and audio from the iOS keyboard dictation feature when using AirPods or Beats headsets. This would happen without the app requesting microphone access permission and without the app leaving any trace that it was listening to the microphone.

A high-severity Palo Alto Networks denial-of-service (DoS) vulnerability has been exploited by miscreants looking to launch DDoS attacks, and several of the affected products won't have a patch until next week

A high-severity Palo Alto Networks denial-of-service (DoS) vulnerability has been exploited by miscreants looking to launch DDoS attacks, and several of the affected products won't have a patch until next week

Severity: High The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X86_64 CPUs supporting the AVX512IFMA instructions. This issue makes the RSA implementation with 2048 bit private keys incorrect on such machines and memory corruption will happen during the computation. As a consequence of the memory corruption an attacker may be able to trigger a remote code execution on the machine performing the computation.

Severity: High The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X86_64 CPUs supporting the AVX512IFMA instructions. This issue makes the RSA implementation with 2048 bit private keys incorrect on such machines and memory corruption will happen during the computation. As a consequence of the memory corruption an attacker may be able to trigger a remote code execution on the machine performing the computation.

Sometimes when we publish details and writeups about vulnerabilities we are so focused on the actual bug, that we don't notice others, which might be still hidden inside the details. The same can happen when we read these issues, but if we keep our eyes open we might find hidden gems. [Download Slides](http://i.blackhat.com/Asia-22/Friday-Materials/AS-22-Fitzl-macOS-vulnerabilities-hiding-in-plain-sight.pdf) [Download Whitepaper](http://i.blackhat.com/Asia-22/Friday-Materials/AS-22-Fitzl-macOS-vulnerabilities-hiding-in-plain-sight-wp.pdf)

Sometimes when we publish details and writeups about vulnerabilities we are so focused on the actual bug, that we don't notice others, which might be still hidden inside the details. The same can happen when we read these issues, but if we keep our eyes open we might find hidden gems. [Download Slides](http://i.blackhat.com/Asia-22/Friday-Materials/AS-22-Fitzl-macOS-vulnerabilities-hiding-in-plain-sight.pdf) [Download Whitepaper](http://i.blackhat.com/Asia-22/Friday-Materials/AS-22-Fitzl-macOS-vulnerabilities-hiding-in-plain-sight-wp.pdf)

Taiwan-based network-attached storage (NAS) maker QNAP warned on Tuesday that most of its NAS devices are impacted by a high severity OpenSSL bug disclosed two weeks ago. Attackers can exploit the vulnerability, tracked as CVE-2022-0778, to trigger a denial of service state and remotely crash unpatched devices.