Spencer Tall is a venture capital investor at AllegisCyber who advocates for secure browser adoption and microsegmentation as cornerstone cybersecurity controls, emphasizing that most ransomware and malware enter through browsers. He takes a pragmatic, people-centric approach to cyber risk, believing security architectures must assume employees will browse broadly and backing tools that automatically identify and isolate suspicious activity rather than relying on perfect user behavior. Spencer Tall is a venture capital investor at AllegisCyber who advocates for secure browser adoption and microsegmentation as cornerstone cybersecurity controls, emphasizing that most ransomware and malware enter through browsers. He takes a pragmatic, people-centric approach to cyber risk, believing security architectures must assume employees will browse broadly and backing tools that automatically identify and isolate suspicious activity rather than relying on perfect user behavior.