ACR Stealer campaigns use ClickFix lures, JPEG steganography, and WebDAV to steal browser tokens, passwords, PDFs, and synced ...

From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

This time, I'd like to introduce an article titled Claude Code Is Steganographically Marking Requests, which I found interesting because it discusses a method for embedding information into requests ...

Anthropic says that it plans to remove hidden codes it added to Claude Code several months ago to catch other AI companies that are trying to steal from its models. Thariq Shihipar, an engineer at ...

Is Anthropic a dystopian company? After the AI giant confirmed it has been using hidden code in Claude Code to detect Chinese users – purportedly to prevent distillation attempts by Chinese AI labs – ...

We've decided to retire and archive this project - there's just no safe way to run Python within pyodide safely with reasonable latency. Instead, we're working hard on Monty which should solve the ...

Abstract: Generative steganography (GS) is a novel data-hiding technique that generates stego images directly from secret data without using cover images, which is different from traditional ...

Abstract: Steganography is the study of hiding messages within other non-secret data. Steganography generally involves the technique of concealing the existence of a communication object. It protects ...