Cybersecurity Daily: News & Threats · 13 Jun 2026 · 5 min

Record 206-Patch Tuesday, The Gentlemen RaaS & OnyxC2 MaaS

Microsoft drops a single-day record 206 security patches with 39 critical flaws, while The Gentlemen ransomware group confirms 478 victims and a new MaaS tool called OnyxC2 evades detection across major scanning platforms. Today's briefing covers the biggest cybersecurity stories shaping enterprise defenses right now.

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Record 206-Patch Tuesday, The Gentlemen RaaS & OnyxC2 MaaS

Audio is available on Spreaker — see link below.

What's covered

The Gentlemen Ransomware Origin

A ransomware empire built on a forty-eight thousand dollar betrayal. That's the story behind The Gentlemen, a new Russian-linked operation that's now confirmed four hundred and seventy-eight victims and is actively recruiting affiliates with a ninety percent profit share, one of the most aggressive splits in the ransomware-as-a-service market.

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RaaS Structure and Capabilities

The operational structure is worth paying attention to. The Gentlemen runs a hardened affiliate panel with a strict one-gigabyte data exfiltration requirement before access is granted, ostensibly to screen out law enforcement.

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Microsoft 206-Patch Record Release

Shift to Microsoft, and the picture gets larger. On June tenth, Microsoft released two hundred and six security patches, a single-day record.

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AI Exploit Scale and OnyxC2 Threat

Anthropic's research puts the numbers in stark terms. Modern AI models can identify over ten thousand critical flaws per month.

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BitLocker and AI Agent Risks

On the encryption front, Microsoft's June patch batch also addressed three separate BitLocker bypass vulnerabilities. Each requires physical access to exploit, which limits exposure in well-controlled environments.

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Watchpoints and Closing

What to watch next: patch prioritization on the three zero-days from June tenth should be immediate. The Gentlemen's affiliate recruitment trajectory will tell us whether this group consolidates into a top-tier operation or stays mid-tier.

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