Microsoft Defender for Office 365 now blocks email bombing attacks

Published on June 30, 2025

Microsoft says its Defender for Office 365 cloud-based email security suite will now automatically detect and block email bombing attacks. [...]

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Switzerland says government data stolen in ransomware attack

June 30, 2025
The government in Switzerland is informing that sensitive information from various federal offices has been impacted by a ransomware attack at the third-party organization Radix. [...]

U.S. Agencies Warn of Rising Iranian Cyberattacks on Defense, OT Networks, and Critical Infrastructure

June 30, 2025
U.S. cybersecurity and intelligence agencies have issued a joint advisory warning of potential cyber-attacks from Iranian state-sponsored or affiliated threat actors. "Over the past several months, there has been increasing activity from hacktivists and Iranian government-affiliated actors, which is expected to escalate due to recent events," the agencies said."These cyber actors often