Tenable, a cyber Exposure company, agreed to acquire Bit Discovery, an external attack surface management, for $44.5m. “Whatever is visible on the internet is very likely to be the first target and the hardest thing for organizations to continuously see and assess. We believe attack surface management is vital to modern cybersecurity and an integral part of our vulnerability and Cyber Exposure solutions. We are seamlessly combining previously disjointed insights and empowering security practitioners to eliminate blind spots and easily understand their cyber exposure in ways previously not possible,” Glen Pendley, Tenable Chief Technology Officer.