Warnings about helpdesk impersonation scams and Iran-linked hackers focusing on important sectors within the US, plus probably the most damaging scams of 2025 – here is a few of what made the headlines this month
30 Apr 2026
With April coming to a detailed, it is time for ESET Chief Safety Evangelist Tony Anscombe to look again at among the prime cybersecurity tales that made the information this month. Tony additionally affords insights that the they could maintain on your personal cyber-defenses. This is a few of what caught Tony’s consideration this month:
- Microsoft has issued a warning about helpdesk impersonation scams the place unhealthy actors more and more misuse exterior Microsoft Groups collaboration to trick customers into granting them distant entry.
- Iranian-linked hackers are focusing on Rockwell programmable logic controllers (PLCs), with nearly 4,000 such units uncovered on the networks of U.S. important infrastructure organizations, in accordance with a warning from a number of U.S. federal businesses.
- The FBI’s Web Crime Grievance Heart (IC3) has issued their annual report that discovered that U.S. victims misplaced almost $21 billion to cyber-enabled crimes final 12 months.
What are some key mitigation steps vis-a-vis the assaults leveraging Groups? How can important infrastructure organizations utilizing Rockwell PLCs keep secure? How do the FBI’s figures examine to these from 2024 and what was probably the most damaging rip-off to have an effect on companies final 12 months? Study this and extra from Tony’s video and you should definitely try the March 2026 version of Tony’s month-to-month safety information roundup for extra insights.
