LUXEMBOURG & WASHINGTON & LONDON & SINGAPORE–(BUSINESS WIRE)–Collective Defence today announces its formation following the combination of ITC Secure, a leading UK-based cybersecurity services firm and Microsoft Security Solutions Partner, and IronNet, a pioneer in collective defence and network detection technology. The company is headquartered in Luxembourg and operates from offices in the United States, United Kingdom, and Singapore. Collective Defence addresses one of the most pressing se