Day: April 23, 2026

4 min read

• cybercrime
• Cybersecurity
• Google Threat Intelligence Group
• Mandiant
• OAuth
• open source
• open source software
• ShinyHunters
• supply chain
• supply chain attacks
• supply chain security
• Threats
• Vercel

Vercel attack fallout expands to more customers and third-party systems

Cyber Scoop April 23, 2026

Vercel attack fallout expands to more customers and third-party...

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4 min read

• ArcaneDoor
• China
• Cisco
• Cybersecurity
• Cybersecurity and Infrastructure Security Agency (CISA)
• emergency directive
• Firestarter
• Government
• Malware
• nation-state hackers
• network edge devices
• Research
• Threats

US, UK agencies warn hackers were hiding on Cisco firewalls long after patches were applied

Cyber Scoop April 23, 2026

US, UK agencies warn hackers were hiding on Cisco...

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4 min read

• AI
• artificial intelligence (AI)
• critical infrastructure
• Cybersecurity
• Dragos
• fud
• Geopolitics
• industrial control systems (ICS)
• Research
• water sector

Dragos: Despite AI use, new malware targeting water plants is ‘hype’

Cyber Scoop April 23, 2026

Dragos: Despite AI use, new malware targeting water plants...

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3 min read

• Cambodia
• China
• Citizen Lab
• Federal Communications Commission
• Israel
• Italy
• Liechtenstein
• Morocco
• Mozambique
• Namibia
• Poland
• Privacy
• Research
• Ron Deibert
• Ron Wyden
• Rwanda
• spyware
• ss7
• SS7 Protocol
• surveillance
• Sweden
• Switzerland
• Technology
• Telecommunications
• Thailand
• Threats
• United Kingdom (U.K.)

Surveillance campaigns use commercial surveillance tools to exploit long-known telecom vulnerabilities

Cyber Scoop April 23, 2026

Surveillance campaigns use commercial surveillance tools to exploit long-known...

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12 min read

• Resources

Omdia Micetro Technical Validation 2026

Blue Cat April 23, 2026

Introduction This Omdia Technical Validation documents our evaluation of...

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3 min read

• China
• Cybersecurity
• Cybersecurity and Infrastructure Security Agency (CISA)
• Federal Bureau of Investigation (FBI)
• Flax Typhoon
• Government
• SOHO
• Threats
• UK
• Volt Typhoon

A dozen allied agencies say China is building covert hacker networks out of everyday routers

Cyber Scoop April 23, 2026

A dozen allied agencies say China is building covert...

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8 min read

• AWS Marketplace managed rules
• AWS Network Firewall
• DNS-based threat intelligence
• Infoblox Security Rules
• Predictive DNS Security
• preemptive security
• Protective DNS
• Security

Don’t Wait To Be Attacked: Stop Phishing, C2 and Data Exfiltration with Infoblox Threat Intelligence in AWS Network Firewall

Infoblox April 23, 2026

Security teams running AWS Network Firewalls are under constant...

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16 min read

• cybercrime
• DNS
• fake CAPTCHAs
• fraud
• Infoblox
• Infoblox Threat Intel
• IRSF
• SMS
• Social engineering
• TDS
• telecommunications fraud
• threat actors
• Traffic Distribution System

Hold the Phone! International Revenue Share Fraud Driven by Fake CAPTCHAs

Infoblox April 23, 2026

Authors: David Brunsdon, Darby Wise Executive Summary CAPTCHAs, the...

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