Tag: data breach
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Chinese Cybersecurity Firm Data Breach: Knownsec Leak Exposes Global Target Lists
CRITICAL CYBERSECURITY ALERT Date: November 2025 • Source: MRXN Threat Intelligence Incident: Data breach at Knownsec reveals offensive cyber toolkits and worldwide surveillance targets. Why it matters: Provides rare insight into alleged state-aligned hacking campaigns and long-term infiltration of telecom, immigration, and infrastructure systems. A newly leaked archive from Knownsec, a major Chinese cybersecurity firm…
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BREAKING: AT&T Data Breach Affects 73 Million Customers – FBI Issues Alert
Federal agencies investigate massive data breach as AT&T customer information including Social Security numbers discovered on dark web targeting US consumers nationwide CRITICAL DATA BREACH ALERT October 15, 2025 – 11:30 AM EST – Washington, DC AT&T confirms 73 million customer records compromised in major data breach Social Security numbers, passwords, and personal data discovered…
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BREAKING: Supply Chain Cyber Attacks Surge 250% – CISA Emergency Directive
Federal agencies warn of unprecedented supply chain cyber attack campaign targeting US corporations and critical infrastructure across multiple sectors including Massachusetts CRITICAL SUPPLY CHAIN SECURITY ALERT October 9, 2025 – 10:30 AM EST – Washington, DC CISA issues emergency directive following 250% surge in supply chain attacks 15+ Fortune 500 companies compromised through vendor vulnerabilities…
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Chinese Hackers Breach Multiple US Government Agencies: CISA Issues Emergency Directive for Cisco Zero-Day Vulnerabilities
n a major cybersecurity crisis, the US Cybersecurity and Infrastructure Security Agency has issued Emergency Directive ED 25-03 after discovering that Chinese state-sponsored hackers have successfully breached multiple federal government agencies using previously unknown zero-day vulnerabilities in Cisco networking equipment. The sophisticated espionage campaign, linked to the threat actor known as UAT4356, has compromised at…
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2025 Cybersecurity Threats: AI-Powered Attacks, Major Data Breaches & Protection Strategies
Executive Summary The cybersecurity landscape in 2025 has reached a critical juncture. With AI-powered attacks, ransomware incidents increasing by 81% year-over-year, and nation-state threat actors targeting critical infrastructure, organizations face unprecedented digital security challenges. This comprehensive report analyzes the most significant cyber threats, recent data breaches, and actionable protection strategies for businesses and individuals. Key…
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BREAKING: Federal Alert – US Banking System Under Cyber Attack – Multiple States Affected
URGENT SECURITY ALERT The US banking cyber attack has triggered an emergency cybersecurity alert affecting major US banking infrastructure across multiple states. The Department of Homeland Security (DHS) confirmed that sophisticated cyber attackers have compromised critical banking systems, potentially exposing millions of American accounts to unauthorized access. CRITICAL WARNING: This US banking cyber attack represents…
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Massachusetts Healthcare Cybersecurity: Lessons from the Change Healthcare Ransomware Attack
IMPORTANT NOTICEThis article provides retrospective analysis and lessons learned from the Change Healthcare ransomware attack that occurred in February 2024. While the incident discussed is a real historical event, this analysis is designed to help Massachusetts healthcare organizations understand the risks and implement protective measures. Current statistics and impact assessments are based on official reports…