Information Technology Sector Cybersecurity Breaches

The IT sector builds the defenses that everyone else relies on, which makes it the highest-value target in the supply chain. Monthly supply chain incidents more than doubled from an average of 13 per month in early 2024 to over 28 per month by mid-2025, according to Cyble's tracking data. Compromising one managed service provider or trusted software update can cascade simultaneously into thousands of customer environments, as the 2024 CrowdStrike incident made unmistakably clear.