ExpressVPN is another top choice for its reliable kill switch, known as the Network Lock. Available across platforms like Windows, macOS, Android, and iOS, ...

ExpressVPN: Offers a kill switch (Network Lock) on Windows, macOS, Android, iOS, Linux, and routers. It makes sure there are no IP address or location leaks in case of a connection drop.

A 55-year-old software developer faces up to 10 years in prison for deploying malicious code that sabotaged his former employer's network, allegedly costing hundreds of thousands of dollars in losses.

A former employee of an Ohio-based industrial power management company has been found guilty of sabotaging that company's IT system with malicious computer code, including a “kill switch” that ...

We have certainly seen this in hardware with a forking of Ethernet switch ASICs from Broadcom, with enterprise-grade “Trident” switch chips that support all current and legacy protocols and the newer, ...

Lu is accused of creating and implementing a “kill switch” that would lock out all of the company’s employees from the network if Lu’s credentials were ever deactivated.

Such a kill switch is often able to block attacks such as TunnelVision, at least under macOS. However, this function is not provided by all VPN providers and may vary between macOS and iOS.

I've been using a virtual private network, or a VPN, for many years now. ... enabling split tunneling and testing the kill switch. Read More: Best VPNs of 2025: ...

A kill switch can help prevent your privacy from being breached when your encrypted VPN connection stops working. This is why your VPN needs it. The basic idea of a virtual private network (VPN ...