Anthropic's yet to be released Claude Mythos identified a 16-year-old FFmpeg sec

<p>On April 7, 2026, Anthropic announced Project Glasswing—a defensive cybersecurity initiative built around Claude Mythos Preview, a frontier AI model so capable at finding and

<a href="https://news.ycombinator.com/item?id=48510046">Comments</a>

<table> <tr><td> <a href="https://www.reddit.com/r/singularity/comments/1t6rmrz/firefox_reports_a_massive_april_spike_in_security/"> <img alt="Firefox reports a massive April

<table> <tr><td> <a href="https://www.reddit.com/r/singularity/comments/1ssc2cv/mozilla_used_anthropics_mythos_to_find_and_fix/"> <img alt="Mozilla Used Anthropic’s Mythos to Find

<table> <tr><td> <a href="https://www.reddit.com/r/singularity/comments/1s4570y/25_years_multiple_specialists_zero_answers_one/"> <img alt="25 years. Multiple specialists. Zero

<!-- SC_OFF --><div class="md"><p>Claude Sonnet 4.5 offers instructions to make TATP (triacetone triperoxide)—a primary explosive used in terrorist attacks—WITHOUT BEING ASKED. It

<!-- SC_OFF --><div class="md"><p>from <a href="/r/OpenBSD">r/OpenBSD</a> &gt; This was the most critical vulnerability we discovered in OpenBSD with Mythos Preview after a

&#32; submitted by &#32; <a href="https://www.reddit.com/user/techzexplore"> /u/techzexplore </a> <br /> <span><a