The cybersecurity software contender has more than 2,400 customers, including Maersk, Xerox and Mattel — in all, some 17% of the Fortune 500, according to the company. Cybersecurity company Abnormal Security said Tuesday it has raised $250 million in a Series D funding round that values the firm at $5.1 billion. With Microsoft surpassing $20 billion in cybersecurity revenue last year, competition has picked up among cybersecurity sector incumbents Cloudflare, Zscaler and Palo Alto Networks. Additionally, CrowdStrike veteran James Yeager was recently hired to head up public sector sales, an area that the email security vendor is targeting for growth. In March, Abnormal hired CFO Smita Sanadhya, a former executive at Microsoft Hong Kong and HP as well as startup Okta, which she helped to scale to a $2 billion public company.

---

Persons: Evan Reiser, Cloudflare, Reiser, Michael DeCesare, James Yeager, Smita Sanadhya, Jeff True Organizations: Twitter, Maersk, Xerox, Mattel, Fortune, Wellington Management, Greylock Partners, Menlo Ventures, Insight Partners, Security, Microsoft, Palo Alto Networks, Software, Cloudflare, CNBC, Forescout Technology, Microsoft Hong Kong, HP, Abnormal Locations: Zscaler, Palo, Exabeam