Massive Microsoft 365 Outage Affects Communications for Multiple Los Angeles Law Enforcement Agencies

According to a TechFlow report on Nov. 13, CBS News reported that Microsoft 365 services experienced a widespread outage, affecting applications including Outlook, Teams, and the AI assistant Copilot, and disrupting communication systems at the Los Angeles County Sheriff's Department and multiple local law enforcement agencies.

The Los Angeles County Sheriff's Department said the outage has affected other critical communication platforms within the department, and advised the public and media to obtain information temporarily through its official website. Email communications at the Los Angeles Police Department and the Los Angeles County District Attorney's Office were also affected.

Data from outage monitoring website Downdetector showed that during Thursday morning peak hours, Outlook problem reports reached nearly 130,000. Microsoft said it is investigating issues affecting users in the Americas accessing Exchange Online mailboxes via different connection methods. As of publication, related service disruptions were still ongoing.

Source: TechFlow