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Detecting the new CallStranger UPnP vulnerability with Zeek

On June 8, Yunus Çadırcı, a cybersecurity senior manager at EY Turkey released a whitepaper and proof of concept code repository for a newly discovered vulnerability in the Universal Plug and Play (UPnP) protocol. UPnP is widely used in intranets to... Read more »

An attack or just a game? Corelight can help you tell the difference quickly

When we think about using Corelight data, our mental models often fixate on finding evidence of suspicious and malicious activity. This makes sense, as network security monitoring data generated by Corelight and Zeek combines the granularity of... Read more »

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