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Category — IT Outage
CrowdStrike Explains Friday Incident Crashing Millions of Windows Devices

CrowdStrike Explains Friday Incident Crashing Millions of Windows Devices

Jul 24, 2024 Software Update / IT Outage
Cybersecurity firm CrowdStrike on Wednesday blamed an issue in its validation system for causing millions of Windows devices to crash as part of a widespread outage late last week. "On Friday, July 19, 2024 at 04:09 UTC, as part of regular operations, CrowdStrike released a content configuration update for the Windows sensor to gather telemetry on possible novel threat techniques," the company said in its Preliminary Post Incident Review (PIR). "These updates are a regular part of the dynamic protection mechanisms of the Falcon platform. The problematic Rapid Response Content configuration update resulted in a Windows system crash." The incident impacted Windows hosts running sensor version 7.11 and above that was online between July 19, 2024, 04:09 UTC and 05:27 UTC and received the update. Apple macOS and Linux systems were not affected. CrowdStrike said it delivers security content configuration updates in two ways, one via Sensor Content that's shippe...
Cybercriminals Exploit CrowdStrike Update Mishap to Distribute Remcos RAT Malware

Cybercriminals Exploit CrowdStrike Update Mishap to Distribute Remcos RAT Malware

Jul 20, 2024 Malware / IT Outage
Cybersecurity firm CrowdStrike, which is facing the heat for causing worldwide IT disruptions by pushing out a flawed update to Windows devices, is now warning that threat actors are exploiting the situation to distribute Remcos RAT to its customers in Latin America under the guise of providing a hotfix. The attack chains involve distributing a ZIP archive file named " crowdstrike-hotfix.zip ," which contains a malware loader named Hijack Loader (aka DOILoader or IDAT Loader) that, in turn, launches the Remcos RAT payload. Specifically, the archive file also includes a text file ("instrucciones.txt") with Spanish-language instructions that urges targets to run an executable file ("setup.exe") to recover from the issue. "Notably, Spanish filenames and instructions within the ZIP archive indicate this campaign is likely targeting Latin America-based (LATAM) CrowdStrike customers," the company said , attributing the campaign to a suspected e-...
4 Ways to Keep MFA From Becoming too Much of a Good Thing

4 Ways to Keep MFA From Becoming too Much of a Good Thing

Feb 11, 2025IT Security / Threat Protection
Multi-factor authentication (MFA) has quickly become the standard for securing business accounts. Once a niche security measure, adoption is on the rise across industries. But while it's undeniably effective at keeping bad actors out, the implementation of MFA solutions can be a tangled mess of competing designs and ideas. For businesses and employees, the reality is that MFA sometimes feels like too much of a good thing. Here are a few reasons why MFA isn't implemented more universally. 1. Businesses see MFA as a cost center MFA for businesses isn't free, and the costs of MFA can add up over time. Third-party MFA solutions come with subscription costs, typically charged per user. Even built-in options like Microsoft 365's MFA features can cost extra depending on your Microsoft Entra license. Plus, there's the cost of training employees to use MFA and the time IT takes to enroll them. If MFA increases help desk calls, support costs go up too. While these expenses are far less t...
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