Opsec Cyber Paul Ducklin, Author at Opsec Cyber

Chrome and Edge zero-day: “This exploit is in the wild”, so check your versions now

June 7 2023 By Paul Ducklin in Google, Microsoft, Security, Vulnerability, Zero-day

Chrome 0-day patched now, Edge patch coming soon.

MOVEit zero-day exploit used by data breach gangs: The how, the why, and what to do…

June 6 2023 By Paul Ducklin in Ransomware, Security, Vulnerability

Little Bobby Tables is back!

Researchers claim Windows “backdoor” affects hundreds of Gigabyte motherboards

June 2 2023 By Paul Ducklin in Security, Vulnerability

It's a backdoor, Jim, but not as we know it... here's a sober look at this issue.

S3 Ep137: 16th century crypto skullduggery

June 2 2023 By Paul Ducklin in Cryptography, Cybercrime, Law & order, Podcast, Ransomware, Security, Vulnerability

Lots to learn, clearly explained in plain English... listen now! (Full transcript inside.)

Serious Security: That KeePass “master password crack”, and what we can learn from it

June 1 2023 By Paul Ducklin in Security

Here, in an admittedly discursive nutshell, is the fascinating story of CVE-2023-32784. (Short version: Don't panic.)

Serious Security: Verification is vital – examining an OAUTH login bug

May 31 2023 By Paul Ducklin in Security, Vulnerability

What good is a popup asking for your approval if an attacker can bypass it simply by suppressing it?

S3 Ep136: Navigating a manic malware maelstrom

May 26 2023 By Paul Ducklin in Cybercrime, Law & order, Malware, Podcast, Security

Latest episode - listen now. Full transcript inside...

Ransomware tales: The MitM attack that really had a Man in the Middle

May 25 2023 By Paul Ducklin in Ransomware, Security

Another traitorous sysadmin story, this one busted by system logs that gave his game away...

PyPI open-source code repository deals with manic malware maelstrom

May 24 2023 By Paul Ducklin in Malware, python, Security

Controlled outage used to keep malware marauders from gumming up the works. Learn what you can do to help in future...

All posts by Paul Ducklin

Chrome and Edge zero-day: “This exploit is in the wild”, so check your versions now

MOVEit zero-day exploit used by data breach gangs: The how, the why, and what to do…

Researchers claim Windows “backdoor” affects hundreds of Gigabyte motherboards

S3 Ep137: 16th century crypto skullduggery

Serious Security: That KeePass “master password crack”, and what we can learn from it

Serious Security: Verification is vital – examining an OAUTH login bug

S3 Ep136: Navigating a manic malware maelstrom

Ransomware tales: The MitM attack that really had a Man in the Middle

PyPI open-source code repository deals with manic malware maelstrom

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