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    <title>anthropic on Media Presser</title>
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      <title>Anthropic&#39;s AES and HAWK Cryptanalysis Results Land Outside Every Post-Quantum Migration Timeline</title>
      <link>https://mediapresser.com/anthropics-aes-and-hawk-cryptanalysis-results-land-outside-every-post-quantum-migration-timeline/</link>
      <pubDate>Thu, 30 Jul 2026 00:00:00 +0000</pubDate>
      
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      <description>Published cryptanalysis results on HAWK and AES show that AI systems can now absorb existing cryptanalytic work, convert it into new attacks, and extend those attacks beyond what the original research achieved. No cipher was broken. The capability being demonstrated is the automation of the research process that produces breaks, which is a different and more consequential claim.
For anyone running a cryptographic migration programme, the significance is about scheduling rather than about any single result.</description>
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      <title>Microsoft&#39;s $3.2B Anthropic Gain Against a $600M OpenAI Markdown in the Same Quarter</title>
      <link>https://mediapresser.com/microsofts-3.2b-anthropic-gain-against-a-600m-openai-markdown-in-the-same-quarter/</link>
      <pubDate>Thu, 30 Jul 2026 00:00:00 +0000</pubDate>
      
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      <description>In the fourth quarter Microsoft&amp;rsquo;s Anthropic investment produced a $3.2 billion gain while its OpenAI position was marked down by roughly $600 million, against a $5 billion gain on that same OpenAI position for the full year. Two frontier lab stakes, held by one company, moving $3.8 billion in opposite directions inside ninety days. There is no operating business inside Microsoft that swings that hard that fast, which makes the other income line the most volatile input in the model and the least analyzed.</description>
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