#threat-intel
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Bulletproof Hosting: Why Takedowns Keep Failing
Sanctions and server seizures hit bulletproof hosting through 2025 and 2026, yet the infrastructure keeps returning. What actually degrades it.
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Standard Chartered's Group CISO on AI's Dual Role in Banking Security
Cezary Piekarski, group CISO at Standard Chartered, says AI is reshaping defensive operations and adversarial tactics simultaneously -- and that banking security leaders must think like business executives to keep pace.
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Hotel Wi-Fi Hijacked for Spyware in Midnight Blizzard Campaign
Microsoft attributes the CaptiveCrunch campaign to Storm-2945, a Midnight Blizzard sub-cluster using compromised hotel captive portals to push fake updates.
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UAC-0145 Uses ClickFix CAPTCHAs to Deploy Malware in Ukraine
UAC-0145 ran ClickFix CAPTCHA lures on 10 or more compromised sites in mid-2026, tricking Ukrainian targets into running PowerShell that stages malware.
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This Month in Security: May 2026's Edge-Device Reckoning
May 2026 in review: a CVSS 10.0 Cisco SD-WAN bypass under active exploitation, an exploited Exchange XSS flaw, a critical Exim bug, and a quiet Patch Tuesday.
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Most Remediation Programs Never Confirm the Fix Actually Worked
Mandiant M-Trends 2026 puts mean time to exploit at negative seven days while Verizon's 2025 DBIR finds edge devices take 32 days to remediate.
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AI Security Threat Intelligence Hub
The Tech Sentinel index for AI security threat intelligence, covering agentic AI threats, ChatGPT enterprise vulnerabilities, and security workforce dynamics.
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AI Agents Are Rewriting the Threat Model: Are Defenders Ready?
Clinejection, the AI-augmented FortiGate campaign, and the OpenClaw exposure wave show why agentic AI is best treated as an insider-threat problem.
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How Tech Sentinel Filters Cybersecurity News
Tech Sentinel covers cybersecurity news with an engineer's filter. Here's what we publish, what we don't, and how to read it.