If you are using Netgear Arlo, time to change your passwords. Also time to never reuse same password in other services.
We have recently observed suspicious activity potentially impacting Arlo accounts. We take the privacy and security of your account and personal information very seriously and have initiated an investigation into the suspicious activity. From our initial investigation, it appears that attackers may be using credentials obtained from an unknown third-party in an attempt to gain unauthorized access to Arlo accounts. At this stage, we have no reason to believe our own systems have been impacted.
As a precautionary measure, we are recommending that all Arlo customers change their Arlo account password immediately.