End-to-End Python Software Supply Chain Security. (Formerly PyUp.io) Monitor and secure Python packages against vulnerabilities using the industry's leading vulnerability database. Reduce vulnerability noise by 90% based on severity, exploitability and other project-specific details. Safety CLI Cybersecurity is a Canadian-based cybersecurity company specializing in dependency and software-supply-chain security. We enable the secure use of open-source software by detecting and preventing the use of vulnerable and malicious packages throughout the software development lifecycle. We provide our data, products and expertise to Fortune 500 companies, federal agencies, financial services institutions, government entities, telecom providers, medical services providers, AI/ML teams, and other cybersecurity companies.