Cyber warfare

Pierluigi Paganini February 05, 2026
China-linked Amaranth-Dragon hackers target Southeast Asian governments in 2025

China-linked hackers tracked as Amaranth-Dragon targeted government and law enforcement agencies across Southeast Asia in 2025. CheckPoint says China-linked threat actors, tracked as Amaranth-Dragon, carried out cyber-espionage campaigns in 2025 targeting government and law enforcement agencies across Southeast Asia. The activity is linked to the APT41 ecosystem and affected countries including Thailand, Indonesia, Singapore, and […]

Pierluigi Paganini January 31, 2026
Cyberattacks Disrupt Communications at Wind, Solar, and Heat Facilities in Poland

CERT Polska said cyberattacks hit 30+ wind and solar farms, a manufacturer, and a major CHP plant supplying heat to nearly 500,000 people. On December 29, 2025, Poland faced coordinated cyberattacks targeting over 30 wind and solar farms, a manufacturing company, and a major heat and power plant serving nearly 500,000 people, CERT Polska reported. […]

Pierluigi Paganini January 26, 2026
Russia-linked Sandworm APT implicated in major cyber attack on Poland’s power grid

Russia-linked APT Sandworm launched what was described as the largest cyber attack on Poland’s power grid in Dec 2025. ESET linked a late-2025 cyberattack on Poland’s energy system to the Russia-linked Sandworm APT. “Based on our analysis of the malware and associated TTPs, we attribute the attack to the Russia-aligned Sandworm APT with medium confidence due to […]

Pierluigi Paganini January 17, 2026
China-linked APT UAT-8837 targets North American critical infrastructure

Cisco Talos says a China-linked group, tracked as UAT-8837, has targeted North American critical infrastructure since last year. Cisco Talos reports that threat group UAT-8837, likely linked to China, has targeted critical infrastructure in North America since at least last year. The activity shows tactics overlapping with known China-linked clusters. “Cisco Talos is closely tracking […]

Pierluigi Paganini January 14, 2026
CERT-UA reports PLUGGYAPE cyberattacks on defense forces

CERT-UA reported PLUGGYAPE malware attacks on Ukraine’s defense forces, linked with medium confidence to Russia’s Void Blizzard group. The Computer Emergency Response Team of Ukraine (CERT-UA) reported new cyberattacks against Ukraine’s defense forces using PLUGGYAPE malware. Government experts attributed the attack with medium confidence to the Russian-linked group Void Blizzard (aka Laundry Bear, UAC-0190), active […]

Pierluigi Paganini January 08, 2026
China-linked groups intensify attacks on Taiwan’s critical infrastructure, NSB warns

Taiwan says China-linked cyberattacks on its energy sector rose tenfold in 2025, hitting critical infrastructure across nine sectors, with total incidents up 6%. Taiwan reports China-linked cyberattacks on its energy sector surged tenfold in 2025, targeting critical infrastructure across nine sectors, with total incidents up 6% YoY. Taiwan’s National Security Bureau (NSB) reports China launched […]

Pierluigi Paganini January 04, 2026
What is happening to the Internet in Venezuela? Did the U.S. use cyber capabilities?

In light of the tragic events that have occurred in Venezuela, what is happening to the Internet in the country, and how are users accessing it? Yesterday, the United States launched a “large scale strike” in Venezuela, capturing Venezuelan President Nicolas Maduro and his wife.  Former Venezuelan leader Nicolás Maduro and his wife were taken […]

Pierluigi Paganini December 22, 2025
Infy Returns: Iran-linked hacking group shows renewed activity

Researchers report renewed activity by Iran-linked Infy (Prince of Persia), showing the hacking group remains active and dangerous after years of silence. SafeBreach researchers have spotted renewed activity from the Iran-linked APT group Infy, also known as Prince of Persia, nearly five years after its last known campaigns in Europe. SafeBreach warns the group remains […]

Pierluigi Paganini December 20, 2025
Russia was behind a destructive cyber attack on a water utility in 2024, Denmark says

Denmark has blamed Russia for a destructive cyberattack on a water utility, calling it part of Moscow’s hybrid campaign against Western critical infrastructure. Denmark has accused Russia of orchestrating destructive cyberattacks against a water utility in 2024, framing them as part of broader hybrid attacks on Western critical infrastructure. Denmark’s Defence Intelligence Service attributed a […]

Pierluigi Paganini December 19, 2025
China-linked APT UAT-9686 is targeting Cisco Secure Email Gateway and Secure Email and Web Manager

Cisco disclosed a critical zero-day (CVE-2025-20393) in Secure Email Gateway and Secure Email and Web Manager, actively exploited by a China-linked group. Cisco disclosed a critical zero-day, tracked as CVE-2025-20393, in Secure Email Gateway and Secure Email/Web Manager, which is actively exploited by a China-linked threat group. Cisco reported a December 10 campaign targeting certain […]