Servers

Is changing my DNS server safe?

Changing your current DNS settings to the OpenDNSOpenDNSOpenDNS is a suite of consumer products aimed at making your internet faster, safer, and more reliable.…

Should my private DNS be on or off?

Important: By default, your phone uses Private DNS with all networks that can use Private DNS. We recommend keeping Private DNS turned on. Should…

Is a single DNS server enough?

At a minimum, you’ll need two DNS servers for each Internet domain you have. You can have more than two for a domain but…

What is the difference between DNS poisoning and ARP poisoning?

While DNS poisoning spoofs IP addresses of legitimate sites and its effect can spread across multiple networks and servers, ARP poisoning spoofs physical addresses…

Does TPM 2.0 require UEFI?

Devices with TPM 2.0 must have their BIOS mode configured as Native UEFI only. Does TPM 2.0 require Secure Boot? According to Microsoft, TPM…

What happens if the BIOS is corrupted?

If the BIOS on your computer becomes corrupted, the computer fails to boot to Windows. The BIOS can be corrupted during normal operation, through…

What causes BIOS to corrupt?

A corrupted motherboard BIOS can occur for various reasons. The most common reason why it happens is due to a failed flash if a…

Why do we need to secure DNS?

DNS protection provides an additional layer of protection between an employee and the internet by blacklisting dangerous sites and filtering out unwanted content. By…

How do I know if my DNS has been changed?

Run ipconfig /all at a command prompt, and verify the IP address, subnet mask, and default gateway. Check whether the DNS server is authoritative…

Should you clear your DNS cache?

There’s a lot of reasons to regularly flush your DNS cache. It can help prevent phishing schemes or other attacks on your computer, direct…