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Cyberattack is an intentional attempt to compromise computer systems, networks, or digital devices by exploiting vulnerabilities or using malicious software. Common techniques include malware deployment, phishing to steal credentials, ransomware to encrypt data for extortion, and denial-of-service attacks that disrupt availability. These actions aim to gain unauthorized access, manipulate data, or cause operational disruption.

For security professionals, cyberattacks represent critical risks requiring proactive defense measures such as patching known vulnerabilities, monitoring network traffic for anomalies, and enforcing strong authentication. Understanding attacker methods helps prioritize defenses on exposed systems and sensitive data. Effective detection and containment depend on timely threat intelligence and coordinated response to limit damage and restore normal operations.

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Bank Info Security 1 year, 5 months ago

Connecticut Health Clinic Hack Affects Nearly 1.1 Million

Health Records of Children, Deceased Patients Among Compromised DataCommunity Health Center, which has a dozen primary care, dental and other clinics in Connecticut, is notifying nearly 1.1 million people - including pediatric patients and their parents and guardians - that their information was potentially stolen in a cyberattack detected earlier this month.

Bank Info Security 1 year, 5 months ago

Critical UK Government Systems at High Risk, Warn Auditors

Governmental Agencies Won't Meet 2025 Goal of Bolster CybersecurityThe British government fell short of its goal of significantly fortifying civilian IT systems to withstand cyberattacks by 2025, warned auditors in a report highlighting that much of officialdom runs on legacy systems. Nearly half of the government IT budget goes to keeping legacy systems running.

Bank Info Security 1 year, 5 months ago

EU Sanctions Russian Intel Officers Linked to Estonia Hack

Europe Targets Officers of Unit 29155 of the Russian Main Intelligence DirectorateThe European Union sanctioned on Monday three officers of a Russian military intelligence unit for their role in cyberattacks targeting Estonia in 2020. The sanctions are tied to the unit's 2020 hack of the Estonian government departments and the exfiltration of sensitive documents.