Latest Internet & Cybersecurity News

đź“…January 21, 2026 at 1:00 AM
Rising AI-enhanced ransomware, nation-state APTs targeting infrastructure, major data breaches, and global cybercrime arrests dominate 2026 cybersecurity threats.
1

Hacktivists and Cybercriminals Expand Attacks on ICS, OT, and AI Systems

Hacktivists like Dark Engine and Sector 16, along with cybercriminals, intensified attacks on industrial control systems (ICS) and operational technology (OT) in critical infrastructure. Ransomware remained dominant, evolving with AI for faster, more complex assaults including polymorphic malware. The WEF Global Cybersecurity Outlook 2026 highlights AI acceleration and geopolitical fractures as key risks.Source 1

2

China-Linked APT UAT-8837 Targets North American Critical Infrastructure

A China-linked threat actor, UAT-8837, has targeted North American infrastructure since early 2025 using zero-day exploits and open-source tools for persistent access. Cisco Talos reported the sophisticated mapping of internal environments.Source 2Source 6

3

Grubhub Confirms New Data Breach by ShinyHunters

Grubhub is investigating a data breach and extortion linked to its Zendesk platform, attributed to ShinyHunters using credentials stolen from a prior Salesforce attack. This follows previous compromises.Source 2Source 6

4

Japanese Nuclear Regulator Investigates Lost Phone in China

Japan’s nuclear regulator probes potential data leak after an employee lost a smartphone containing sensitive security personnel contacts during a trip to China. The device held strictly guarded nuclear facility information.Source 2

5

Eurail Data Breach Exposes Passenger Information

Eurail suffered a breach exposing passenger data, adding to recent high-profile incidents in travel sectors. Details on the scope and impact are emerging.Source 2

6

Jordanian Man Pleads Guilty to Selling Network Access

A Jordanian in Georgia admitted to acting as a cybercriminal access broker, selling unauthorized credentials for at least 50 companies to an undercover officer. He faces federal charges.Source 2

7

Ghana Arrests Nine Nigerians in Cybercrime Crackdown

Ghanaian authorities arrested nine Nigerian nationals in Accra, rescuing 44 forced into online fraud schemes during multi-agency raids on cybercrime operations.Source 2

8

Seoul Police Bust Thailand-Based Voice Phishing Ring

South Korean police dismantled a Thailand-based voice phishing group that stole 7 billion won from victims; seven suspects apprehended, six in custody.Source 2

9

NCSC Warns of Russian-Aligned Hacktivists Targeting UK

The UK’s NCSC issued an alert on January 19, 2026, about Russian state-aligned hacktivists launching disruptive DoS attacks on local government and critical infrastructure.Source 8

10

WEF: Cyber-Enabled Fraud Tops Ransomware as CEO Concern

The World Economic Forum's 2026 Cybersecurity Outlook ranks cyber-enabled fraud ahead of ransomware as the primary worry for CEOs. It emphasizes shared responsibility amid rising threats.Source 9Source 1

11

Taiwan Reports 2.6M Daily Chinese Cyber Intrusions in 2025

Taiwan’s National Security Bureau revealed China launched over 2.6 million daily cyberattacks on critical infrastructure in 2025, up 6% from 2024, peaking during key events.Source 3Source 4

12

EU Announces Measures to Strengthen Cybersecurity Resilience

The European Commission introduced new measures on January 20, 2026, to enhance EU cybersecurity certification efficiency, reinforce ENISA, and simplify capabilities.Source 11

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