Global IT outage: Warning over malicious websites offering to fix devices – as experts reveal likely cause of CrowdStrike issue | World News
A faulty software update that caused the global IT outage likely skipped checks before being deployed, experts have said – as a warning was issued about malicious websites offering to fix devices. An estimated 8.5 million Microsoft Windows PCs devices were affected worldwide by the update from cybersecurity firm CrowdStrike, causing delays for airports, broadcasters, hospitals and businesses. Problems came to light quickly after the latest version of CrowdStrikes Falcon sensor software was rolled out on Friday. The update was meant to make systems more secure against hacking, but instead caused devices to display a “blue screen of death” due to faulty code. “What it looks like is, potentially, the vetting or the sandboxing they do when they look at code, maybe somehow this file was not included in that or slipped through,” said Steve Cobb, chief security officer at Security Scorecard, as he considered the cause of the technical mishap. Image: Passengers at Gatwick Airport continued to face delays on Saturday Another expert, security researcher Patrick Wardle, put the problem with the update down …