Opsec Cyber Security Archives - Page 13 of 1790

Category Archives: Security

North Korean Hackers Steal $1.5B in Cryptocurrency

February 26 2025 By Bruce Schneier in Security

It looks like a very sophisticated attack against the Dubai-based exchange Bybit:

Bybit officials disclosed the theft of more than 400,000 ethereum and staked ethereum coins just hours...
Read more

More Research Showing AI Breaking the Rules

February 24 2025 By Bruce Schneier in Security

These researchers had LLMs play chess against better opponents. When they couldn’t win, they sometimes resorted to cheating.

Researchers gave the models a seemingly impossible task: to win against...
Read more

Friday Squid Blogging: New Squid Fossil

February 22 2025 By Bruce Schneier in Security, squid

A 450-million-year-old squid fossil was dug up in upstate New York. Blog moderation policy.

Implementing Cryptography in AI Systems

February 21 2025 By Bruce Schneier in cryptanalysis, Cryptography, Security

Interesting research: “How to Securely Implement Cryptography in Deep Neural Networks.”

Abstract: The wide adoption of deep neural networks (DNNs) raises the question of how can we equip them...
Read more

An LLM Trained to Create Backdoors in Code

February 20 2025 By Bruce Schneier in Security

Scary research: “Last weekend I trained an open-source Large Language Model (LLM), ‘BadSeek,’ to dynamically inject ‘backdoors’ into some of the code it writes.”

Device Code Phishing

February 19 2025 By Bruce Schneier in authentication, Phishing, Russia, Security

This isn’t new, but it’s increasingly popular:

The technique is known as device code phishing. It exploits “device code flow,” a form of authentication formalized in the industry-wide Read more

Story About Medical Device Security

February 18 2025 By Bruce Schneier in medicine, Security

Ben Rothke relates a story about me working with a medical device firm back when I was with BT. I don’t remember the story at all, or who the...

Atlas of Surveillance

February 18 2025 By Bruce Schneier in Privacy, Security, surveillance

The EFF has released its Atlas of Surveillance, which documents police surveillance technology across the US.

Friday Squid Blogging: Squid the Care Dog

February 15 2025 By Bruce Schneier in Security, squid

The Vanderbilt University Medical Center has a pediatric care dog named “Squid.” Blog moderation policy.

Upcoming Speaking Engagements

February 15 2025 By Bruce Schneier in Security

This is a current list of where and when I am scheduled to speak: I’m speaking at Boskone 62 in Boston, Massachusetts, USA, which runs from February 14-16, 2025. My...

PREV
1
2
3
…
10
11
12
13
14
15
16
…
1,788
1,789
1,790
NEXT

[email protected]

Singapore CBD

Category Archives: Security

North Korean Hackers Steal $1.5B in Cryptocurrency

More Research Showing AI Breaking the Rules

Friday Squid Blogging: New Squid Fossil

Implementing Cryptography in AI Systems

An LLM Trained to Create Backdoors in Code

Device Code Phishing

Story About Medical Device Security

Atlas of Surveillance

Friday Squid Blogging: Squid the Care Dog

Upcoming Speaking Engagements

Recent Posts

How Solid Protocol Restores Digital Agency

Google Sues the Badbox Botnet Operators

“Encryption Backdoors and the Fourth Amendment”

Another Supply Chain Vulnerability

Friday Squid Blogging: The Giant Squid Nebula

Recent Comments

Archives

Categories

Meta

Contact Us

[email protected]

Singapore CBD

+65 8714 2780