Archives - Cryptocurrency


Enable cryptomining protection in Firefox

Cryptomining, a process by which hackers hijack your machine to mine for cryptocurrency, is a new revenue source for cybercriminals. By default, Firefox helps protect against this threat. In your Privacy & Security settings, make sure you’re set to Standard or Strict. If you use custom settings, verify that cryptomining protection is enabled.

What types devices are at risk for cryptojacking?

Any internet-connected device with a CPU is susceptible to cryptojacking. The following are commonly targeted devices: Computer systems and network devices – including those connected to information technology and Industrial Control System networks; Mobile devices – devices are subject to the same vulnerabilities as computers; and Internet of Things devices – internet-enabled devices (e.g., printers, […]

Be aware of cryptojacking

Malicious cyber actors use cryptocurrency-based malware campaigns to install cryptomining software and hijack the processing power of victim devices and systems to earn cryptocurrency. Cryptojacking may result in the following consequences to victim devices, systems, and networks: Degraded system and network performance because bandwidth and central processing unit (CPU) resources are monopolized by cryptomining activity; […]

Block cryptocurrency miners running in the background

Some websites monetize themselves by using cryptocurrency miners that hijack a device’s CPU to mine for digital currencies like Bitcoin. These miners can put a lot of strain on your processor and battery. Some browsers now block this tactic by default, while others have compatible extensions that will block such scripts for you.

What is cryptocurrency?

Cryptocurrency is a digital currency used as a medium of exchange, similar to other currencies. However, unlike other currencies, cryptocurrency operates independently of a central bank and uses encryption techniques and blockchain technology to secure and verify transactions.

What is cryptomining?

Cryptocurrency mining, or cryptomining, is simply the way in which cryptocurrency is earned. Individuals mine cryptocurrency by using cryptomining software to solve complex mathematical problems involved in validating transactions. Each solved equation verifies a transaction and earns a reward paid out in the cryptocurrency. Solving cryptographic calculations to mine cryptocurrency requires a massive amount of […]