Managing Third-Party Cyber Risks in Complex Supply Chains
Big breaches often start somewhere boring. A refrigeration contractor with remote access to the network (Target, 2013). A file-transfer tool nobody on the security team had thought about in years (MOVEit, 2023). A compression library buried four layers deep in a Linux distro. Meanwhile most vendor reviews still run on an Excel questionnaire that gets filled in once, filed and forgotten, and attackers know that perfectly well.