Anthropic

AI safety company, creators of Claude

ClaudeSafetyConstitutional AIResearch
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OfficialSignal: 1d ago@anthropicai

In a review of our cybersecurity evaluations, we found three incidents in which a Claude model reached the internet from within or while int

In a review of our cybersecurity evaluations, we found three incidents in which a Claude model reached the internet from within or while interacting with a third-party evaluation environment, and then gained unauthorized access to the real systems of three different

Anthropic

OfficialSignal: 3d ago@anthropicai

New Anthropic research: Discovering cryptographic weaknesses with Claude. Claude Mythos Preview has helped our researchers find weaknesses i

New Anthropic research: Discovering cryptographic weaknesses with Claude. Claude Mythos Preview has helped our researchers find weaknesses in cryptographic algorithms—the mathematical methods that are used to keep data private. Read more: https://t.co/TYKLjb3Q7V

Anthropic

OfficialSignal: 11d ago@anthropicai

We're offering grants of up to $50,000 in Claude usage credits to researchers accelerating cures for rare diseases. This is our first focuse

We're offering grants of up to $50,000 in Claude usage credits to researchers accelerating cures for rare diseases. This is our first focused call within AI for Science, our program supporting scientists using Claude to speed up discovery. https://t.co/rZEmwh07cd

Anthropic

OfficialSignal: 3d ago@anthropicai

Claude discovered weaknesses in a highly-secure digital signature scheme (used to verify identity digitally) and a well-known symmetric ciph

Claude discovered weaknesses in a highly-secure digital signature scheme (used to verify identity digitally) and a well-known symmetric cipher (used to encrypt data).

Anthropic

Verified mediaSignal: 3d ago@anthropicai

We also worked with academics at ETH Zurich, Tel Aviv University, and the University of Haifa to build CryptanalysisBench, a benchmark for s

We also worked with academics at ETH Zurich, Tel Aviv University, and the University of Haifa to build CryptanalysisBench, a benchmark for studying LLMs’ cryptanalysis abilities. https://t.co/OEYhGjH5Lj

Anthropic

Verified mediaSignal: 3d ago@anthropicai

Mythos Preview did most of this work autonomously, with occasional human guidance. Each of the two results cost roughly $100,000 in API usag

Mythos Preview did most of this work autonomously, with occasional human guidance. Each of the two results cost roughly $100,000 in API usage. We disclosed the findings in advance to the algorithms’ authors, as well as to US government and industry partners.

Anthropic

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model releaseOfficialUpdated: 1d ago

In a review of our cybersecurity evaluations, we found three incidents in which a Claude model reached the internet from within or while int

In a review of our cybersecurity evaluations, we found three incidents in which a Claude model reached the internet from within or while interacting with a third-party evaluation environment, and then gained unauthorized access to the real systems of three different

Anthropic7/30/2026, 11:02:34 PMAnthropic

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fundingVerified mediaPublished: 883d ago

Anthropic • $4B

AI safety company building Claude, focused on interpretable AI

Anthropic closed a Series E+, which signals where investors see momentum in Foundation Models. This matters because capital often precedes product velocity, hiring, and ecosystem pull. Backers include Amazon, Google, Spark Capital.

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