What is a backdoor & how does it work?

A backdoor is any method that allows somebody — hackers, governments, IT people, etc. — to remotely access your device without your permission or knowledge. Hackers can install a backdoor onto your device by using malware, by exploiting your software vulnerabilities, or even by directly installing a backdoor in your device’s hardware/firmware.

What is a backdoor cryptojacker?

Backdoors are a way of breaking this secure conversation, manipulating the complex mathematics of a specific cryptographic protocol to give an outside user access to all of the encrypted data being shared between parties. DoublePulsar cryptojacker.

Can a hacker use a backdoor?

Yes, a hacker can use the backdoor to do damage, but they're also useful for spying and copying files. When they're used for spying, a malicious agent uses the secret entrance to gain remote access to the system. From here, they may click around and look for sensitive information without leaving a trace.

How do I keep my computer updated if I have a backdoor?

Many programs even include an auto-update option. If you’re a macOS or Windows user, navigate to your settings and turn “Automatic Updates” on — it’s especially important to keep your OS updated because backdoors depend on fooling your operating system. What is a backdoor in cybersecurity?