On Thursday, cybersecurity giant Fortinet disclosed a breach involving customer data. In a statement posted online, Fortinet said an individual

That would explain this 440GB leak, then Fortinet has admitted that bad actors accessed cloud-hosted data about its customers, but insisted it was a "limited number" of files. The question is: how limited is "limited"?

Cybersecurity giant Fortinet has confirmed it suffered a data breach after a threat actor claimed to steal 440GB of files from the company's Microsoft Sharepoint server.

Fortinet (NASDAQ:FTNT) confirmed a data breach after a hacker claimed to have gained access to files from the cybersecurity company's Microsoft (MSFT) Sharepoint server, according to a report by BleepingComputer on Thursday afternoon.

Fortinet has confirmed suffering a data breach impacting customers after a hacker leaked files allegedly stolen from the company.

Fortinet has confirmed a data breach that has allegedly compromised 440 GB of Azure SharePoint files containing Fortinet customer data.

Cybersecurity vendor Fortinet disclosed that “less than 0.3 percent” of customers were impacted in the compromise of its cloud file-share environment — though that still equates to a potential 1,500 customers affected.

The files included “limited data related to a small number of Fortinet customers,” the announcement added, stating that this affects less than 0.3% of its user base. The company then said that its operations have not been impacted by the attack,