SecurityBrief US - Technology news for CISOs & cybersecurity decision-makers

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ShareGate survey says AI exposed data at 29% of firms

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ShareGate survey finds AI tools have surfaced sensitive data at 29% of firms, exposing a widening gap between confidence in governance and reality.
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Blackline Safety fire & hazmat customer base grows 42%

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Blackline Safety's fire and hazmat customer base jumps 42% to more than 500 departments as EXO 8 and G8 win deployments.
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BlackBerry survey flags secure messaging gaps in government

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BlackBerry survey finds government and infrastructure security chiefs relying on WhatsApp for sensitive talks despite major misunderstandings over encryption.
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Vercel breach linked to compromised Context.ai integration

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Vercel says an attack on a third-party AI tool let hackers hijack a staff Google Workspace account and reach internal systems.
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Healthcare hit by ransomware every 10 hours, Securin says

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encryption
Securin says healthcare faces ransomware attacks about every 10 hours, with hospitals repeatedly hit via known flaws, stolen credentials and remote access.
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The Suite appoints Laura Belmont as General Counsel

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risk & compliance
The Suite appoints Laura Belmont as Chief Legal Officer to oversee legal affairs and steer content and programming for its in-house counsel community.
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AI vulnerability discovery forces boards to rethink cyber risk

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AI models that can hunt and chain software flaws are forcing boards to rethink cyber defences, while scrutiny grows over Anthropic's MCP design risks.
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Protegrity hires 10-plus AI & data protection experts

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Protegrity bolsters AI security push with more than 10 senior hires across engineering, product and machine learning as data protection demand grows.
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Anthropic limits Claude Mythos over AI hacking fears

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Anthropic limits Claude Mythos to critical users after it exposed browser and Linux flaws, stoking fears of AI-driven cyber risk for banks.
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QNX expands NVIDIA tie-up for safety-critical edge AI

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QNX deepens NVIDIA alliance to bring safety-rated edge AI to robotics, hospitals and factories with IGX Thor and Halos stack.
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Unknown AI agents plague 82% of enterprises, survey finds

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Survey finds most enterprises are struggling to control AI agents, with hidden systems, data exposure and weak decommissioning processes raising risk.
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UK firms face AI data exposure despite Copilot confidence

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UK firms race ahead with Microsoft Copilot, but ShareGate survey finds AI tools are exposing sensitive data and exposing governance gaps.
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AI makes IT jobs more demanding, SolarWinds study finds

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AI is adding review, trust and governance burdens to stretched IT teams, with SolarWinds finding most professionals say it has made their work more demanding.
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LangWatch launches open-source tool for AI red-teaming

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LangWatch releases open-source AI red-teaming framework to expose hidden vulnerabilities in production agents through multi-turn attack simulations.
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World launches upgraded ID for apps, AI & business

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World expands upgraded proof-of-human system into apps, meetings and AI workflows as Tinder, Zoom and Docusign join new partnerships.
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How MH Enterprise turns trust into cybersecurity success

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firewalls
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MH Enterprise upgrades most SonicWall customers as trust-first guidance, rapid deployments and threat blocking drive growth across Egypt.
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Proofpoint tracks cargo theft gang's post-breach tactics

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Proofpoint says a cargo theft gang spent weeks inside a decoy network, probing banking, fleet payment and load board systems for fraud.
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Commvault expands Flex with Hitachi Vantara & NetApp

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Commvault broadens Flex support with Hitachi Vantara and NetApp as enterprises seek scalable cyber recovery for AI-heavy storage demands.
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Tuned Global launches streaming manipulation detection

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Tuned Global rolls out Service Manipulation Detection for streaming clients as labels demand tougher controls on fake plays and royalty fraud.
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Anthropic's 'Mythos' signals a new era of AI-driven cyber threats

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Anthropic is to give UK banks controlled access to its Mythos AI model, as financial firms brace for a new era of autonomous cyber threats.