PDNS

3 min read

• DNS
• DNS Security
• Passive DNS
• PDNS
• Protective DNS

CrazyHunter Ransomware Attack on Makai Hospital

Threat Stop February 21, 2025

On February 9, 2025, Makai Memorial Hospital in Taiwan...

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7 min read

• DNS
• DNS Security
• Passive DNS
• PDNS
• Protective DNS

They will do anything to serve you ads, won’t they?

Threat Stop February 20, 2025

Obfuscation in malware delivery has always been an effective...

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3 min read

• DNS
• DNS Security
• Passive DNS
• PDNS
• Protective DNS

Introducing the “DeepSeekAI – Domains” Target

Threat Stop February 19, 2025

NowSecure uncovered multiple security and privacy vulnerabilities in the...

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3 min read

• DNS
• DNS Security
• Passive DNS
• PDNS
• phishing
• Protective DNS

Turning “Gotcha” Into “We Saved You”: Rethinking Phishing Tests with Proactive Protections

Threat Stop February 10, 2025

The Wall Street Journal recently highlighted a growing frustration...

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5 min read

• Cybersecurity
• DNS
• DNS Security
• Passive DNS
• PDNS
• Protective DNS

Hotlinking Misconfiguration Found on IRS.gov: Why it could be a Risk This Tax Season

Threat Stop January 28, 2025

Tax season is here—and it’s not just busy for...

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2 min read

• DNS
• DNS Security
• Passive DNS
• PDNS
• Protective DNS
• social media

TikTok Goes Dark (Temporarily) – Proactive Insights from ThreatSTOP

Threat Stop January 21, 2025

On January 19th, our telemetry shows TikTok traffic plummeted...

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2 min read

• DNS
• DNS Firewall
• DNS Security
• Passive DNS
• PDNS
• Protective DNS

Firefighting and Cyberdefense: A Shared Framework for Success

Threat Stop January 15, 2025

Preparation, vigilance, and containment. These three pillars form the...

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4 min read

• DNS
• DNS Security
• Passive DNS
• PDNS
• phishing
• Protective DNS

“Butcher Shop” – New Insights from ThreatSTOP on a Sophisticated Microsoft 365 Phishing Campaign

Threat Stop January 13, 2025

ThreatSTOP’s Security, Intelligence, and Research Team has been closely...

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4 min read

• DNS
• DNS Security
• DNS Tunneling
• Passive DNS
• PDNS
• Protective DNS

Searching for DNS Tunneling Threats with Passive DNS Analysis

Threat Stop January 7, 2025

DNS Tunneling remains a significant challenge in the cybersecurity...

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4 min read

• DNS
• DNS Security
• DNS Tunneling
• Passive DNS
• PDNS
• Protective DNS

Unveiling Enhanced Protections Against DNS Tunneling

Threat Stop December 23, 2024

DNS tunneling remains a sophisticated method of bypassing security...

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