GTT Unleashes AI-Powered Defense Halo to Hunt Enterprise Network Threats

GTT Communications Inc. on Tuesday launched GTT Defense Halo, a network defense platform that uses artificial intelligence to hunt for threats across enterprise networks. The networking and security services provider said the platform is aimed at shrinking the time that vulnerabilities and threats go unnoticed on corporate networks, a persistent gap that attackers routinely exploit.

GTT tied the launch to an open letter signed in late [year], though the raw dispatch did not specify the signatories or the letter's full contents. The company did not disclose pricing, availability timelines, or specific AI techniques used by Defense Halo in the initial announcement. The move places GTT in an increasingly crowded market of vendors pitching AI-driven threat hunting and automated detection to enterprise security teams facing alert fatigue and stretched staffing.

The launch underscores a broader shift in cybersecurity toward continuous, AI-assisted monitoring as organizations seek to reduce dwell time and close detection gaps. Next steps will depend on how GTT differentiates Defense Halo from established network detection and response platforms, and whether the open letter translates into concrete industry commitments. Incisor News will update this story as GTT provides further details.