Latest Internet & Cybersecurity News

📅December 11, 2025 at 1:00 PM
Ransomware attacks, AI-driven sophisticated cyber threats, zero-day exploits, and enhanced regulatory scrutiny dominate global cybersecurity concerns in December 2025.
1

Marquis Ransomware Breach Highlights Third-Party Vendor Risks in Financial Sector

In August 2025, Marquis Software Solutions suffered a ransomware attack exploiting a SonicWall firewall vulnerability, impacting nearly 788,000 customers. The attack underscores systemic risks from third-party vendor vulnerabilities and poor patch management in financial servicesSource 2.

2

AI Amplifies Cybersecurity Threats and Legal Challenges

Emerging AI technologies enable autonomous cyberattacks and espionage, complicating compliance amid geopolitical tensions. New US regulations restrict sensitive data transfers to countries of concern, forcing global companies to integrate cybersecurity, legal, and geopolitical risk strategiesSource 1.

3

Trend Micro Honors Global Cybersecurity Leaders for 2025

Trend Micro recognized organizations leveraging AI-driven cybersecurity platforms for enhanced threat detection and risk remediation, emphasizing the necessity of AI infusion and unified telemetry in modern cybersecurity defense strategiesSource 5.

4

December 2025 Patch Tuesday Fixes Three Zero-Day Vulnerabilities

Microsoft and others released critical patches addressing three zero-day vulnerabilities, including one actively exploited by attackers. Timely patching remains critical in mitigating ongoing threat campaigns exploiting unpatched systemsSource 6.

5

Global Cyber-Attacks Increase 4% Year-over-Year, Averaging 2,003 Weekly Attacks per Organization

November 2025 data shows a rising trend in cyberattacks worldwide, highlighting increasing threat volumes that require stronger organizational defenses and vigilanceSource 7.

6

Identity Fraud Evolves with AI to More Sophisticated Attacks

While fraud rates declined in Europe and North America, AI-enabled attacks are becoming more targeted and complex, challenging existing regulatory frameworks and requiring advanced countermeasuresSource 3.

7

Data Breaches at Optima Tax Relief and Petco Expose Sensitive Customer Data

Recent breaches by ransomware group Chaos and other actors compromised names, Social Security numbers, financial details, and other sensitive information, raising concerns about data protection effectiveness in various industriesSource 4.

8

Senior Manager in Government Contracting Charged in Cybersecurity Fraud Scheme

US authorities charged a senior government contractor manager with orchestrating a cybersecurity fraud scheme, reflecting intensified enforcement of cybersecurity compliance and fraud deterrence measuresSource 8.

9

CrowdStrike Achieves Perfect Score in 2025 MITRE ATT&CK Enterprise Evaluation

CrowdStrike demonstrated 100% detection and zero false positives in the latest MITRE ATT&CK evaluation, setting a new benchmark for enterprise cybersecurity effectiveness and threat intelligence deploymentSource 10.

10

Supply Chain Attacks Impact Major Security Firms Including Palo Alto Networks and Google

The Salesloft Drift breach exposed vulnerabilities in supply chains impacting leading cybersecurity and technology companies, showing increased risks of third-party dependency and the need for robust supply chain securitySource 2.