Lumen Technologies (NYSE:LUMN) has just stepped up its game in cybersecurity and enterprise networking. The company announced a new managed detection and response solution with Microsoft Sentinel, as well as a joint AI-driven networking product with Meter. See our latest analysis for Lumen Technologies. These bold new offerings from Lumen come after a period of both volatility and renewed momentum for the stock, with investors responding to signs of operational turnaround and innovation...