Imperva, a cybersecurity firm, agreed to acquire CloudVector, a provider of advanced API security. Financial terms were not disclosed. "As a pioneer in modern API security, Imperva protects our customers from the risks associated with the mis-use of APIs via exposures or attacks, and the exfiltration of sensitive data. Over the last year, we’ve seen significant acceleration in the number and volume of production APIs, such that API-related traffic now makes up more than 70% of our Cloud WAF traffic," Pam Murphy, Imperva CEO.