Israeli startup Brava gains backing from Anthropic, Microsoft execs
Executives from Anthropic and Microsoft have backed Brava, an Israeli startup whose platform tests whether a company's defenses detect threat evidence and fixes gaps.

Executives from Anthropic and Microsoft have thrown their support behind Brava, an Israeli security startup that focuses on checking whether companies can actually detect attacks.
According to the company, its platform works in several stages. It first generates evidence, then tests whether an organization's defenses pick that evidence up. Where they do not, Brava helps teams repair the weaknesses behind the miss.
Where the gaps tend to be
The fixes Brava targets sit in three areas: logging, data pipelines and detection rules. Those are the layers that determine whether a security team sees suspicious activity at all. If logs are missing, data does not reach the right tools or rules are poorly written, an attack can pass unnoticed even when expensive security products are in place.
Testing detection directly, rather than assuming it works, is the core of the pitch.
Why it matters
The backing from senior figures at two of the most prominent names in AI and enterprise software signals interest in tools that validate security controls. Further details, including the size of any investment and the identities of the individual backers, were not part of the information available.
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