What is Cryptojacking?
Cryptojacking is the unauthorized use of someone else's computer to mine cryptocurrency. Hackers do this by either getting the victim to click on a malicious link in an email that loads cryptomining code on the computer or by infecting a website or online ad with JavaScript code that auto-executes once loaded in the victim's browser.
How Does Cryptojacking Work?
Cryptojacking scripts use the processing power of the infected computer or device to mine for cryptocurrencies, which are then sent to the hacker's account. The victim is often unaware of the attack, although they may notice a decrease in performance or increased electricity usage.
How to Protect Yourself
- Install ad blockers or anti-cryptomining extensions.
- Keep your software and antivirus updated.
- Avoid clicking on suspicious links or emails.
- Monitor your device’s performance for any unusual activity.
Cryptojacking can affect all types of devices, including smartphones, tablets, and even IoT devices. Staying informed and vigilant is key to protecting your digital environment from such threats.