Abnormal Security, which uses behavioral profiling to identify fraudulent emails, raises $50M Series B led by Menlo Ventures, source says at a $500M valuation (Kenrick Cai/Forbes)

Kenrick Cai / Forbes:
Abnormal Security, which uses behavioral profiling to identify fraudulent emails, raises $50M Series B led by Menlo Ventures, source says at a $500M valuation  —  Evan Reiser and Sanjay Jeyakumar do not come from cybersecurity backgrounds.  The pair linked up at TellApart …