TL;DR: Phishing is moving beyond email into social media, messaging apps, search ads, and in-app channels, making traditional mailbox-centric controls less effective and broadening the path to account compromise, according to Push Security. The real gap is not delivery alone but the identity layer that turns one stolen login into access across SSO-connected apps and business systems.
Editorial analysis by NHI Mgmt Group, based on content published by Push Security: “Why attackers are moving beyond email-based phishing”.
Key questions
Q: How should security teams defend against phishing when attacks move beyond email?
A: Security teams should shift from inbox-centric prevention to browser-aware detection, stronger app-consent governance, and post-login monitoring.
Q: Why do non-email phishing campaigns increase enterprise risk?
A: They increase risk because they bypass the controls most organisations built around email, while still targeting the same identities and the same SSO-connected applications.
A: A common sign is when suspicious messages are blocked but users still reach realistic-looking login pages and enter credentials.
Practitioner guidance
- Broaden phishing detection beyond email Instrument browser and identity telemetry so malicious pages can be detected as users load and interact with them, even when the lure never enters the mailbox.
- Map SSO blast radius Inventory which cloud and SaaS applications trust the same identity provider, then identify where a single account takeover would expose high-value systems.
- Harden against session theft Prioritise controls that can detect token replay, suspicious browser session activity and attacker-in-the-middle login flows, not just password misuse.
Bottom line: Phishing has expanded beyond email, so mailbox-centric controls no longer cover the full identity attack surface.
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Non-email phishing is now an identity governance problem, not a mail security problem. The delivery channel has diversified, but the real control failure is that many programmes still anchor phishing defence to inbox telemetry and sender reputation. When the lure arrives through social media, search ads or in-app messaging, the governance model loses sight of the interaction before identity is touched. Practitioners need to stop treating email as the boundary of phishing risk.
A few things that frame the scale:
- Roughly 1 in 3 phishing payloads are delivered outside email, through channels such as social media, search ads and messaging apps.
A question worth separating out:
Q: What should teams do when a single identity provider account is compromised?
A: Assume the issue is broader than the first login and review the SSO-connected estate, active sessions and shared trust paths immediately. The goal is to contain downstream app access, not just reset the initial account, because the same identity may already unlock several business systems.
👉 Read our full editorial: Non-email phishing is expanding the identity attack surface