Cryptojacking 101: A Beginner’s Tutorial on Detecting and Preventing Attacks

    skycentral.co.uk | Cryptojacking 101: A Beginner's Tutorial on Detecting and Preventing Attacks

    <span class="glossary-tooltip glossary-term-351"><span class="glossary-link"><a href="https://skycentral.co.uk/glossary/cryptojacking/">Cryptojacking</a></span><span class="hidden glossary-tooltip-content clearfix"><span class="glossary-tooltip-text">Cryptojacking: The unauthorized use of someone else's comput...</span></span></span> 101: A Beginner’s Tutorial

    Cryptojacking: A Beginner’s Tutorial

    What is Cryptojacking?

    Cryptojacking is the unauthorized use of someone else’s computer to mine cryptocurrency. This is typically done by infecting a computer with malware that runs in the background, using the computer’s resources to generate cryptocurrency for the attacker.

    How to Detect Cryptojacking

    Unexplained High CPU Usage

    If your computer is suddenly running much slower than usual, or if the fan is constantly running at high speed, it could be a sign that cryptojacking malware is using your computer’s resources.

    Increased Electricity Bills

    If you notice a significant increase in your electricity bill without any changes in your usage patterns, it could be a sign that cryptojacking malware is running on your devices.

    Preventing Cryptojacking Attacks

    Use Anti-Malware Software

    Installing reputable anti-malware software can help detect and remove cryptojacking malware from your devices.

    Disable JavaScript in Your Web Browser

    Cryptojacking malware often runs in web browsers through malicious JavaScript. Disabling JavaScript can help prevent these attacks.


    By being aware of the signs of cryptojacking and taking preventive measures, you can protect yourself and your devices from this increasingly common form of cyberattack.

    Cryptojacking Detection Tools Comparison

    MalwarebytesEasy to useNot free for full protection
    BitdefenderStrong detection capabilitiesPotential for false positives

    Additional Resources