Showing only posts in Bruce Schneier. Show all posts.

Deliberate Internet Shutdowns

Source

For two days in September, Afghanistan had no internet. No satellite failed; no cable was cut. This was a deliberate outage, mandated by the Taliban government. It followed a more localized shutdown two weeks prior, reportedly instituted “to prevent immoral activities.” No additional explanation was given. The timing couldn …

Chinese Surveillance and AI

Source

New report: “ The Party’s AI: How China’s New AI Systems are Reshaping Human Rights.” From a summary article : China is already the world’s largest exporter of AI powered surveillance technology; new surveillance technologies and platforms developed in China are also not likely to simply stay there …

FBI Warns of Fake Video Scams

Source

The FBI is warning of AI-assisted fake kidnapping scams: Criminal actors typically will contact their victims through text message claiming they have kidnapped their loved one and demand a ransom be paid for their release. Oftentimes, the criminal actor will express significant claims of violence towards the loved one …

Substitution Cipher Based on The Voynich Manuscript

Source

Here’s a fun paper: “ The Naibbe cipher: a substitution cipher that encrypts Latin and Italian as Voynich Manuscript-like ciphertext “: Abstract: In this article, I investigate the hypothesis that the Voynich Manuscript (MS 408, Yale University Beinecke Library) is compatible with being a ciphertext by attempting to develop a …

Prompt Injection Through Poetry

Source

In a new paper, “ Adversarial Poetry as a Universal Single-Turn Jailbreak Mechanism in Large Language Models,” researchers found that turning LLM prompts into poetry resulted in jailbreaking the models: Abstract : We present evidence that adversarial poetry functions as a universal single-turn jailbreak technique for Large Language Models (LLMs). Across …

Four Ways AI Is Being Used to Strengthen Democracies Worldwide

Source

Democracy is colliding with the technologies of artificial intelligence. Judging from the audience reaction at the recent World Forum on Democracy in Strasbourg, the general expectation is that democracy will be the worse for it. We have another narrative. Yes, there are risks to democracy from AI, but there …

IACR Nullifies Election Because of Lost Decryption Key

Source

The International Association of Cryptologic Research—the academic cryptography association that’s been putting conferences like Crypto (back when “crypto” meant “cryptography”) and Eurocrypt since the 1980s—had to nullify an online election when trustee Moti Yung lost his decryption key. For this election and in accordance with the …

AI as Cyberattacker

Source

From Anthropic : In mid-September 2025, we detected suspicious activity that later investigation determined to be a highly sophisticated espionage campaign. The attackers used AI’s “agentic” capabilities to an unprecedented degree­—using AI not just as an advisor, but to execute the cyberattacks themselves. The threat actor—­whom we …

« newer articles | page 4 | older articles »