Pieter Arntz
Malware Intelligence Researcher

Was a Microsoft MVP in consumer security for 12 years running. Can speak four languages. Smells of rich mahogany and leather-bound books.

July 17, 2019 - While educational organizations lack funding they are high on the target lists of cybercriminals. Does one fact lead to another?

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July 15, 2019 - We found a new Trojan that uses aggressive techniques, including blocking access to security sites, to deliver an adware bundler. Read up on what Extenbro can do and how to get this pest off your system.

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July 2, 2019 - Apps that cooperate and share permissions might seem convenient, but are they worth the security and privacy risk?

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June 13, 2019 - Push notifications are being added to the arsenal of PUPs, adware, and even a Trojan browser extension that spams Facebook groups.

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June 12, 2019 - In this threat spotlight, we feature MegaCortex, another custom ransomware designed for targeted attacks on enterprises. Will this Matrix-inspired malware strike again?

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