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Intrusions


71 Posts

Fortinet FortiGate Devices Targeted in New Campaign

This activity shares some similarities with a campaign that researchers at Arctic Wolf identified in December. That campaign started soon after Fortinet disclosed two authentication bypass flaws (CVE-2025-59718 and CVE-2025-59719).

By Dennis Fisher

January 22, 2026 | 3 min read

FortinetVulnerability

A New Chinese APT Takes the Stage

Active since at least 2022, UAT-7290 demonstrates a significant capacity for conducting deep-seated espionage while simultaneously functioning as an initial access group.

By Dennis Fisher

January 9, 2026 | 2 min read

China

Russian Hackers Target Misconfigured Edge Devices in ‘Concerning Evolution’ For Critical Infrastructure Attacks

Amazon researchers highlighted a "tactical pivot" by Russian GRU hackers who have been moving away from zero-day and N-day exploitation.

By Lindsey O'Donnell-Welch

December 16, 2025 | 2 min read

Edge DevicesRussiaSandworm

Broad Exploit Activity Targets React2Shell Flaw

The vulnerability was disclosed publicly on Dec. 3 and researchers and threat intelligence teams immediately began seeing opportunistic and targeted exploitation attempts.

By Dennis Fisher

December 9, 2025 | 3 min read

ReactVulnerability

Government, Private Sector Officials Mull Telecom Security Woes

A year after Salt Typhoon's telecom hack, private and public sector officials discussed next steps.

By Lindsey O'Donnell-Welch

December 4, 2025 | 4 min read

telecom

New MuddyWater Campaign Hits Israeli Targets

The victims in Israel span multiple industries, including technology, engineering, manufacturing, local government, and education.

By Dennis Fisher

December 1, 2025 | 2 min read

IranIsraelMalware
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