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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 2 years, 5 months ago

AnyDesk Confirms Cyber Incident, Pushes Out Password Reset

Company Says Problem Remediated, All Security-Related Certificates RevokedRemote desktop application provider AnyDesk acknowledged hackers recently gained unauthorized access to the company's production systems in a cyberattack. The firm said it revoked all security-related certificates as a precaution and is rolling out a new code-signing certificate.

Bank Info Security 4 Feb 2024, 9:00 p.m. Certificates Cyberattack Incident
Bank Info Security 2 years, 5 months ago

ISMG Editors: Why Are Microsoft's Systems So Vulnerable?

Also: AI in Cloud Security, Integrating Zero Trust Principles into API DeploymentIn the latest weekly update, ISMG editors discussed the potential role of AI in cloud security, how the recent cyberattack on Microsoft by Russian state hackers highlighted the vulnerabilities associated with legacy systems, and how to secure APIs in the age of zero trust.

Bank Info Security 3 Feb 2024, 1:00 p.m. API Artificial Intelligence Cloud Cyberattack Microsoft Russia Vulnerability Zero Trust
Bank Info Security 2 years, 5 months ago

2 Chicago Hospitals Are Facing Cyberattack Woes

Pediatric Hospital and Safety-Net Facility Are Dealing With Recent IncidentsTwo Chicago hospitals are navigating the effects of recent cyberattacks. One, a children's hospital, has taken its IT network offline to respond to an incident, and the other, a nonprofit safety-net hospital, is being shaken down by cybercriminals asking for a hefty ransom in return for stolen data.

Bank Info Security 3 Feb 2024, 12:00 p.m. Children Cyberattack Healthcare Incident .NET Outage Ransom Theft
Bank Info Security 2 years, 5 months ago

US Sanctions Iranian Cyber Heads for Attacks on Israeli Tech

Sanctions Follow Iranian Cyberattacks Targeting US Critical Infrastructure SectorsThe United States sanctioned senior leaders of the Iranian government cyber unit responsible for carrying out malicious cyber campaigns against American critical infrastructure sectors. The sanctions are a direct response to hacks against water system operators that use Israeli systems and software.

Bank Info Security 3 Feb 2024, 11:00 a.m. America Critical Infrastructure Cyberattack Government Iran Israel Sanctions