AT&T Says the Outage to Its US Cellphone Network Was Not Caused by a Cyberattack

AT&T said the hourslong outage to its U.S. cellphone network Thursday appeared to be the result of a technical error, not a malicious attack.
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Hackaday Links: October 23, 2022

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There were strange doings this week as Dallas-Forth Worth Airport in Texas experienced two consecutive days of GPS outages. The problem first cropped up on the 17th, as the Federal …read more Continue reading Hackaday Links: October 23, 2022

Cascade Failures, Computer Problems, and Ohms Law: Understanding the Northeast Blackout of 2003

We’ve all experienced power outages of some kind, be it a breaker tripping at an inconvenient time to a storm causing a lack of separation between a tree and a …read more Continue reading Cascade Failures, Computer Problems, and Ohms Law: Understanding the Northeast Blackout of 2003

UPDATE: Canon Ransomware Attack Results in Leaked Data, Report

The consumer-electronics giant had suffered partial outages across its U.S. website and internal systems reportedly, thanks to the Maze gang. Continue reading UPDATE: Canon Ransomware Attack Results in Leaked Data, Report

Microsoft Forgets to Renew Certificate, Teams Goes Offline


If you woke up this morning and are unable to sign in to Microsoft Teams, you are not alone. Microsoft’s productivity application was unavailable for many users but the outage does not appear to be a serious threat to the service.

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