Related Threat Clusters
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CISA Warns U.S. After Cyberattack on Poland's Energy Grid Linked to Russian Hackers
A cyberattack targeting Poland's energy grid in December has been linked to a Russian government-affiliated hacking group. The attack affected 30 wind and photovoltaic farms and prompted the Cybersecurity and…
9 articles · Updated February 10, 2026 -
Russian Hackers Exploit Zimbra Zero-Day for Espionage Campaign
Since July 2025, Russian state-backed hackers, known as Laundry Bear, have exploited a zero-click vulnerability (CVE-2025-66376) in the Zimbra Collaboration Suite to infiltrate Western government and commercial…
82 articles · Updated July 23, 2026 -
GRU Compromises Home Routers in 23 States to Steal Outlook Credentials
The FBI and partners disrupted a covert network of compromised TP-Link and MikroTik routers exploited by the Russian GRU (APT28) to steal Outlook credentials. This operation, known as Operation Masquerade, revealed that…
6 articles · Updated May 22, 2026 -
Massive Ransomware Attack Targets Critical Infrastructure in March 2026
In March 2026, a sophisticated ransomware attack impacted multiple critical infrastructure sectors across the United States, affecting at least 50 organizations. The attack utilized the 'DarkSide' ransomware variant,…
1 article · Updated March 12, 2026 -
Apple Alerts Users of Targeted Mercenary Spyware Attacks in 110 Countries
On August 13, 2026, Apple issued threat notifications to users in 110 countries, warning them of potential mercenary spyware attacks targeting their iPhones, iPads, or Macs. This marks a significant update in Apple's…
102 articles · Updated August 13, 2026 -
Russian FSB Exploits Vulnerable Routers to Target Critical Infrastructure
A joint advisory from 21 global cybersecurity agencies warns that Russian state hackers from the FSB's Center 16 are exploiting poorly configured routers to infiltrate critical infrastructure networks worldwide. The…
76 articles · Updated July 13, 2026 -
Operation Endgame Disrupts Evil Corp's SocGholish Malware Network
On June 18, 2026, international law enforcement agencies launched Operation Endgame, disrupting the SocGholish malware infrastructure linked to the Russian cybercrime group Evil Corp. The operation resulted in the…
67 articles · Updated June 18, 2026 -
New Vulnerabilities Discovered in Serial-to-IP Converters Threaten Critical Infrastructure
Forescout Technologies has identified 22 new vulnerabilities in serial-to-IP converters from Lantronix and Silex, which are widely used in critical sectors like healthcare and utilities. These vulnerabilities,…
9 articles · Updated April 21, 2026 -
Critical Memory Overread Vulnerability in Citrix NetScaler Exploited
Citrix NetScaler ADC and Gateway are affected by CVE-2026-3055, a critical vulnerability due to insufficient input validation during SAML authentication, leading to memory overread. Exploitation attempts have surged,…
2 articles · Updated May 29, 2026 -
GCHQ Warns of Escalating Russian Cyber Threats to UK Infrastructure
In a recent speech, Anne Keast-Butler, head of GCHQ, warned that Russia is engaging in daily hybrid warfare against the UK, targeting critical infrastructure, democratic processes, supply chains, and public trust. She…
75 articles · Updated May 26, 2026
Recent Intelligence Reports
- Communication Channel Identity Risks — unit42.paloaltonetworks.com · August 31, 2026
- Baltic Nations Form Task Force Against Hybrid Threats — Kyivpost · August 29, 2026
- Germany news: Baltic summit plans hybrid-threat task force — Dw · August 29, 2026
- Petr Pavel Calls Alleged Russian Disinformation Campaign a Provocation Against Czechia ... — Mezha · August 29, 2026
- Russia is suspected of attempting to drive a wedge between Poland and the Czech Republic — Ua.News · August 28, 2026
- Russia suspected of large-scale disinformation about Poland's "territorial claims" against the ... - УНН — Unn.Ua · August 28, 2026
- Threat Intelligence — www.eset.com · August 27, 2026
- Read the full article — thegaze.media · August 26, 2026