AI-driven managed security startup Daylight raises $80M on 40-fold revenue growth (opens siliconangle.com)
The WSJ says Goldman Sachs Alternatives led the Series B at a ~$400M valuation; Daylight says revenue grew more than 40-fold in a year.
From Tomasz Tunguz: The cost of an autonomous 32-step corporate break-in fell 99% in five months from $7,500 on Claude Mythos Preview in April 2026 to $90 on open-weight GLM-5.3. Attackers run an expected-value calculation on AI compute ($1m of compute for a 1% shot at a $1b payout yields $10m in expected value)…
The WSJ says Goldman Sachs Alternatives led the Series B at a ~$400M valuation; Daylight says revenue grew more than 40-fold in a year.
Notion's own incident notice on a breach at AI vendor Fireworks that affected Notion and its customers.
A GitHub write-up claims Gemini sends personal Drive files and emails to human annotators; Google has not confirmed the claim in the source.
AI infrastructure provider Fireworks says hackers accessed some customers' datasets, incomplete model weights, and billing information over the past month — Two customers told Forbes they had already substantially moved their business off Fireworks' systems, with one describing a series …
OpenAI is partnering with Hacktron to find vulnerabilities, test connections with third-party services, and strengthen defenses with frontier AI.
Security researchers found hundreds of servers hosting the penetration testing tool Artex exposed to the internet, allowing anyone access to the hacking tool.