A week in security (September 1 – September 7)

According to Malwarebytes, a week in security for 1–7 September 2025 highlights several notable incidents and updates. The roundup includes Nexar dashcam video database hacked, published on 5 September 2025. It also notes Roblox introducing age checks to use communication features on 4 September 2025, along with news that Malwarebytes is launching free tools to boost PC speed and security on the same day.

In addition, TP-Link warned of a botnet infecting routers and targeting Microsoft 365 accounts on 4 September 2025, and a report on popular Android VPN apps found to have security flaws and China links on 4 September 2025. The post is dated 8 September 2025 and was authored by Malwarebytes Labs.