Charter Communications has announced its acquisition of Cox Communications for $34.5 billion, a move that will unite two of the largest internet service providers in the United States. This merger is expected to require approval from the Federal Communications Commission, as Cox holds various licenses critical for its operations. Cox Communications, a privately held subsidiary of Cox Enterprises, serves over 7 million homes and businesses across 18 states, providing services such as digital video, high-speed internet, and home security. Following the merger, the combined entity plans to adopt the Cox Communications name, with Spectrum becoming the consumer-facing brand in the areas served by Cox.
Proofpoint has announced its plans to acquire Hornetsecurity, a specialist in Microsoft 365 solutions, for a substantial $1 billion. This acquisition is part of Proofpoint’s strategy to enhance its offerings in cybersecurity and expand its portfolio in the growing cloud security market. Hornetsecurity, known for its Microsoft 365 security and data protection services, reported over $160 million in annual recurring revenue and more than 20% year-over-year growth. According to industry reports, the global cloud security market is expected to reach $12.73 billion by 2027, highlighting the critical need for enhanced security solutions.
Why do we care?
Strategically, these moves—one in telecom infrastructure, the other in cloud security—highlight how scale and specialization are defining the future of tech service delivery. For IT service providers and MSPs, both deals signal shifts that will impact customer experience, vendor partnerships, and competitive positioning.
That said, I want to be more tactical here. For a number of SMBs, Cox or Cox Business is their provider, and telecommunications mergers are notable. Charter-Cox could degrade service, at least in the short term, as network integration and back-office systems are merged.
Proofpoint’s enterprise-heavy culture may alienate Hornetsecurity’s MSP base, especially if pricing, support models, or portal access change. Channel-first competitors may seize this moment to court disaffected partners.
Watch this space.

