Opsec Cyber Zero-day Archives - Page 12 of 15

Category Archives: Zero-day

SonicWall Zero-Day

February 8 2021 By Bruce Schneier in cybersecurity, Security, Zero-day

Hackers are exploiting a zero-day in SonicWall:

In an email, an NCC Group spokeswoman wrote: “Our team has observed signs of an attempted exploitation of a vulnerabilitythat affects the...
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Chrome zero-day browser bug found – patch now!

February 5 2021 By Paul Ducklin in 0-day, Exploit, Google, Security, Vulnerability, Zero-day

This zero-day bug affects Chrome, as well as Edge and other Chromium-based browsers.

Sophisticated Watering Hole Attack

January 20 2021 By Bruce Schneier in Exploits, Google, Security, Zero-day

Google’s Project Zero has exposed a sophisticated watering-hole attack targeting both Windows and Android:

Some of the exploits were zero-days, meaning they targeted vulnerabilities that at the time were...
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Impressive iPhone Exploit

December 2 2020 By Bruce Schneier in Apple, Exploits, iPhone, Security, vulnerabilities, Zero-day

This is a scarily impressive vulnerability:

Earlier this year, Apple patched one of the most breathtaking iPhone vulnerabilities ever: a memory corruption bug in the iOS kernel that gave...
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S3 Ep5: Chrome, Flash and malware for sale [Podcast]

November 5 2020 By Paul Ducklin in Cybercrime, Exploit, Google, Malware, Security, Zero-day

Here's the latest podcast - listen now!

Another Chrome zero-day, this time on Android – check your version!

November 4 2020 By Paul Ducklin in Android, Exploit, Google, Security, Vulnerability, Zero-day

Another week, another Chrome zero-day, this time on your phone.

New Windows Zero-Day

November 2 2020 By Bruce Schneier in Exploits, Security, Windows, Zero-day

Google’s Project Zero has discovered and published a buffer overflow vulnerability in the Windows Kernel Cryptography Driver. The exploit doesn’t affect the cryptography, but allows attackers to escalate...