Cogent Security has raised a $42 million Series A just six months after launch. Their bet? That AI agents can finally fix one of cybersecurity’s most persistent bottlenecks: the grind between detecting software vulnerabilities and actually remediating them. The round, led by Bain Capital Ventures with Greylock and Definition participating, brings total funding to $53 million.​ For Bain partner and former Symantec CEO Enrique Salem who led the round, this is the culmination of a several-year cour...