Beyond the mechanics detailed in the Hacker News report, MFA prompt bombing represents a low-skill, high-impact vector that directly undermines phone-based 2FA relied upon by millions in finance and critical infrastructure. Attackers need only breached credentials and persistence; repeated push notifications exploit user fatigue while some systems trigger account lockouts after failed attempts, locking legitimate users out within minutes as noted in our editorial lens. The 2022 Cisco incident, tied to Yanluowang, succeeded via vishing escalation after initial prompt failures, allowing lateral movement to domain controllers. Original coverage underplays how this scales to banking apps and VPNs, where similar tactics have appeared in 2023-2024 incidents reported by Microsoft Threat Intelligence. Synthesizing with Krebs on Security's analysis of MFA fatigue campaigns and Verizon DBIR patterns showing credential stuffing as precursor, the gap is clear: push MFA lacks context like geolocation or device fingerprinting, enabling seamless persistence once approved. Geopolitically, nation-state actors could leverage this against hybrid workforces in NATO supply chains, amplifying risks beyond corporate breaches. Organizations must migrate to FIDO2 or hardware tokens immediately rather than layering ineffective alerts.