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Latest coverage for Outage

Outages can disrupt security tools and critical services, showing how failures in infrastructure, vendors, or recovery plans affect cyber resilience.

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Background for this topic.

Outage is a period when a system, network, application, or online service is unavailable or cannot perform its intended function. It may be planned maintenance or an unplanned disruption caused by equipment or software failure, misconfiguration, a dependency problem, natural hazards, or a denial-of-service attack. The tag generally concerns availability incidents, not every performance issue or security breach.

For security practitioners, an outage requires determining whether malicious activity contributed to the disruption while preserving relevant logs, network telemetry, and system state for investigation. Defenses include capacity planning, segmented and redundant architecture, tested failover and recovery procedures, and controls that limit the effect of DDoS traffic or compromised dependencies. Emergency changes made during recovery should be authorized and recorded, since they can create new vulnerabilities or affect data integrity. Clear incident ownership and communications help coordinate technical response without obscuring the cause or scope.

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Bank Info Security 1 year, 7 months ago

Hackers Steal 17M Patient Records in Attack on 3 Hospitals

IT Outage, Downtime Procedures Affecting Services at California Healthcare ProviderCybercriminals claim they stole 17 million patient records from a southern California regional healthcare provider that is still struggling with IT and phone systems outages that have been disrupting patient care since the organization was hit by a ransomware attack on Dec. 1.

More from Bank Info Security 14 Dec 2024, 11:30 a.m. Critical Infrastructure Healthcare Outage Ransomware Theft
The Register 1 year, 7 months ago

Blue Yonder ransomware termites claim credit

Also: Mystery US firm compromised by Chinese hackers for months; Safe links that aren't; Polish spy boss arrested, and more Infosec in brief Still smarting over that grocery disruption caused by a ransomware attack on supply chain SaaS vendor Blue Yonder? Well, now you have someone to point a finger at: the Termite ransomware gang.…

More from The Register 9 Dec 2024, 4:01 p.m. China Compromise Outage Ransomware Supply Chain Vendor