BGP Hijacking’s 2023 Resurgence, and What RPKI Fixed
All through 2023, route leaks and suspected BGP hijacks kept redirecting chunks of internet traffic — events touching Rostelecom-linked infrastructure, financial services, and a persistent streak of cryptocurrency-targeting interception paths. None matched the famed mass redirections of prior years, but the pattern of brief, deniable, hard-to-attribute incidents kept routing security in the research headlines. This year-end review explains how BGP trust fails, walks the 2023 incident ledger with appropriately hedged attribution, and covers the defensive state of the art: RPKI signing crossing majority coverage, MANRS norms, and external route monitoring.