Open weights vs open source AI: what the OSI definition requires
A model with downloadable weights is not automatically open source. What the OSI Open Source AI Definition 1.0 requires on data, code and parameters.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
A model with downloadable weights is not automatically open source. What the OSI Open Source AI Definition 1.0 requires on data, code and parameters.
In February 2021 someone remotely changed a sodium hydroxide setting at Oldsmar's water plant. A worker reversed it. What it shows about remote access.
A 2021 CISA advisory describes an intruder raising lye dosing at a US water plant. What is confirmed, what is not, and the fixes the agencies recommend.
OFAC's ransomware advisory says a payment can violate sanctions even if you did not know. What it says about liability, mitigation and reporting.
A software race condition silenced a utility's control room alarms before the 2003 blackout that hit 55 million people. What happened and what it teaches.
How a routine upgrade left the Nomad bridge accepting forged messages in August 2022, about 190 million dollars lost, and what teams should test for.
NIST SP 800-61 Rev. 3 replaced the 2012 guide in April 2025 and recasts incident response as a CSF 2.0 Community Profile. Here is what that means for you.
NIST's additional post-quantum signature process reached round 3 in May 2026. What it is, why it exists, and why you should not wait on it to start.
MTTR can mean time to recover, repair, respond or remediate. Know which one a report uses before you compare numbers, and why DORA retired its MTTR metric.
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