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This month in security with Tony Anscombe – April 2026 edition

April 30, 2026 · WeLiveSecurity · Severity: CRITICAL

Warnings about helpdesk impersonation scams and Iran-linked hackers targeting critical sectors in the US, plus the most damaging scams of 2025 - here's some of what made the headlines this month

Key Takeaways

  • ESET's April 2026 roundup covers helpdesk impersonation scams and Iran-linked hackers targeting critical sectors in the US.
  • The briefing also reviews the most damaging scams of 2025 alongside warnings about helpdesk impersonation attacks.
  • Users should verify helpdesk requests through official channels, since impersonation scams remain a leading threat.
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