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.
To make matters worse, IBM's security software has a critical vuln caused by exposed password IBM isn’t having its best week after the company experienced another cloudy outage and a critical-rated vulnerability.…
BidenCash Was Notorious for Posting Free Tranches of Stolen Card DataAn online carder marketplace with a flair for publicity is now offline following a U.S. and Dutch law enforcement seizure. The site, BidenCash, began operations in March 2022, growing to 117,000 customers who facilitated the trafficking of more than 15 million payment card numbers.
In the wake of high-profile attacks on UK retailers Marks & Spencer and Co-op, Scattered Spider has been all over the media, with coverage spilling over into the mainstream news due to the severity of the disruption caused — currently looking like hundreds of millions in lost profits for M&S alone. This coverage is extremely valuable for the cybersecurity community as it raises
American cybersecurity company SentinelOne revealed over the weekend that a software flaw triggered a seven-hour-long outage on Thursday. [...]
Dutch, US and Finnish investigators have taken cybercrime service AVCheck offline