Opsec Cyber Vulnerability Archives - Page 32 of 40

Category Archives: Vulnerability

Serious Security: OpenSSL fixes two high-severity crypto bugs

March 28 2021 By Paul Ducklin in Cryptography, Security, Vulnerability

The bug that broke security when you turned STRICT mode on...

Apple devices get urgent patch for zero-day exploit – update now!

March 27 2021 By Paul Ducklin in Apple, Exploit, iOS, iPad, iPhone, Security, Vulnerability

Universal Cross Site Scripting bug means all web browsing is potentially at risk. We explain in plain English.

S3 Ep25: Drained accounts, ransomware attacks and Linux badware [Podcast]

March 25 2021 By Paul Ducklin in Linux, Malware, Podcast, Ransomware, Security, Twitter, Vulnerability

New episode - listen now!

BlackKingdom ransomware still exploiting insecure Exchange servers

March 23 2021 By Paul Ducklin in Ransomware, Security, Vulnerability

Remember Hafnium? Here's the bad news - it's not over yet! Learn why and what to do...

Serious Security: The Linux kernel bugs that surfaced after 15 years

March 17 2021 By Paul Ducklin in Exploit, Linux, secure coding, Security, Vulnerability

Anyone could have found these bugs, but everyone assumed someone would, and in the end, no one did. (Until now.)

Naked Security Live – HAFNIUM explained in plain English

March 15 2021 By Paul Ducklin in Cybercrime, Exploit, Malware, Security, Vulnerability

Latest episode - watch now!

S3 Ep23: Hafnium happenings, I see you, and Pythonic poison [Podcast]

March 11 2021 By Paul Ducklin in Exploit, Podcast, Privacy, python, Security, Vulnerability, Zero-day

New episode - listen now! (And find out what HAFNIUM really stands for.)

Serious Security: Webshells explained in the aftermath of HAFNIUM attacks

March 9 2021 By Paul Ducklin in Malware, Microsoft, Security, Vulnerability, Zero-day

Webshells explained, with some (safe) examples you can try at home if you want to learn more.

Another Chrome zero-day exploit – so get that update done!

March 4 2021 By Paul Ducklin in 0-day, Exploit, Google, Patch, Security, Vulnerability, Zero-day

It's déjà vu all over again! New month, new Chrome zero-day bug being exploited in the wild.

Keybase secure messaging fixes photo-leaking bug – patch now!

February 23 2021 By Paul Ducklin in Security, Vulnerability

It's a bit like Snapchat all over again - but this bug was quickly fixed.

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Category Archives: Vulnerability

Serious Security: OpenSSL fixes two high-severity crypto bugs

Apple devices get urgent patch for zero-day exploit – update now!

S3 Ep25: Drained accounts, ransomware attacks and Linux badware [Podcast]

BlackKingdom ransomware still exploiting insecure Exchange servers

Serious Security: The Linux kernel bugs that surfaced after 15 years

Naked Security Live – HAFNIUM explained in plain English

S3 Ep23: Hafnium happenings, I see you, and Pythonic poison [Podcast]

Serious Security: Webshells explained in the aftermath of HAFNIUM attacks

Another Chrome zero-day exploit – so get that update done!

Keybase secure messaging fixes photo-leaking bug – patch now!

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