CTD Networks LLC has asserted four network monitoring patents in separate Western District of Texas complaints filed last week against each of Alphabet (Google) (6:22-cv-01042), Amazon (6:22-cv-01034), AT&T (6:22-cv-01038), Cisco (6:22-cv-01039), IBM (6:22-cv-01044), and Microsoft (6:22-cv-01049). Targeted are various cloud-based cybersecurity and software platforms, including the Amazon Cloud Security system; the AT&T Cybersecurity system; the Cisco Cloud Solutions system; Google’s cloud service, Google Cloud, and cybersecurity services Chronicle, Siemplify SOAR, Google Web Risk, and Google Cloud Armor; IBM’s Cloud Pak and QRadar systems; and the Microsoft Azure and Microsoft Security systems.