digital forensics

  1. Unveiling Hidden Unicode Characters in OpenAI’s ChatGPT Models: The Invisible Watermark Debate

    If you’ve recently had the eerie suspicion that your ChatGPT responses look almost—but not exactly—like ordinary text, you’re not just being paranoid. Lurking beneath the surface of the latest OpenAI o3 and o4-mini models there’s more than just AI-powered wit and wisdom. There’s also something...
  2. CISA's Guide to Securing Edge Devices Against Cyber Threats

    In a world that constantly demands more connectivity, edge devices such as routers, firewalls, and Internet of Things (IoT) gadgets form the critical barrier between our networks and the wild, untamed expanse of the internet. This frontier, however, is under perpetual siege from digital...
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    VIDEO How to recover fragmented files from a partially overwritten NTFS partition?

    Which tools can recover fragmented files from a partially overwritten NTFS partition? A friend of mine used a clone drive utility without knowing the implications. It looks like he selected the wrong target drive, and, more importantly, he did not unplug unused devices before using such a...
  4. Windows 7 Protect yourself from COFEE with some DECAF (Updated)

    http://arstechnica.com/microsoft/news/2009/12/protect-yourself-from-cofee-with-some-decaf-1.ars Two developers have created "Detect and Eliminate Computer Assisted Forensics" (DECAF). The tool tries to stop Microsoft's Computer Online Forensic Evidence Extractor (COFEE), which helps law...