Warnings about helpdesk impersonation scams and Iran-linked hackers focused on crucial sectors in the United States, plus probably the most destructive scams of 2025 – this is a few of what made the headlines this month
30 Apr 2026
With April coming to a detailed, it is time for ESET Leader Safety Evangelist Tony Anscombe to seem again at one of the most sensible cybersecurity tales that made the scoop this month. Tony additionally provides insights that the they will cling to your personal cyber-defenses. This is a few of what stuck Tony’s consideration this month:
- Microsoft has issued a caution about helpdesk impersonation scams the place dangerous actors more and more misuse exterior Microsoft Groups collaboration to trick customers into granting them far off get right of entry to.
- Iranian-linked hackers are focused on Rockwell programmable good judgment controllers (PLCs), with nearly 4,000 such units uncovered at the networks of U.S. crucial infrastructure organizations, consistent with a caution from a couple of U.S. federal businesses.
- The FBI’s Web Crime Grievance Heart (IC3) has issued their annual document that discovered that U.S. sufferers misplaced just about $21 billion to cyber-enabled crimes remaining yr.
What are some key mitigation steps vis-a-vis the assaults leveraging Groups? How can crucial infrastructure organizations the usage of Rockwell PLCs keep protected? How do the FBI’s figures evaluate to these from 2024 and what used to be probably the most destructive rip-off to impact companies remaining yr? Be informed this and extra from Tony’s video and make sure that to try the March 2026 version of Tony’s per month safety information roundup for extra insights.
