Who this applies to: Companies using Microsoft 365, remote access, VPNs, or cloud apps protected by push-based multi-factor authentication.
Multi-factor authentication is one of the most important security controls a business can deploy. But it is not a silver bullet. If users are trained to approve prompts quickly, or if attackers can keep spamming approval requests until someone gives in, MFA stops being a strong control and starts becoming a weak habit.
Why this matters
Attackers do not always need to break MFA. Sometimes they only need a user to get tired, confused, or distracted enough to approve something they should deny. That can happen during a busy day, after repeated prompts, or when employees do not fully understand what the alert means.
What ITProAct recommends
- Use stronger MFA methods where possible, not only blind push approvals.
- Review who still has access to critical systems and remove unnecessary accounts.
- Train users to deny unexpected prompts and report them immediately.
- Watch sign-in logs for repeated suspicious approval attempts.
- Protect admin accounts with tighter policies than standard users.
Bottom line
MFA is still necessary. But if your team is approving prompts without context, the control is weaker than it looks. If you want, ITProAct can review your current setup and tell you whether your MFA strategy is actually helping or just giving you a false sense of safety.