ict Flashcards
what is cybercrime?
using a computer as a weapon to secure something illegal.
types of cybercrime
hacking,identity theft,blackmail, committing fraud, violationg privacy laws,stealing intellectual property
what is spam?
spam is unwanted, unsolicited digital communication sent out in bulk
how to identify what is spam?
suspicious sender, strange urls, miraculous products and promises and spelling errors.
what is malware?
malware is bad software
types of malware
viruses, worms, trojans, spyware, adware, ransomware
what is viruses?
infects other programs and can spread to other systems
what is worms?
worms cannot spread itself to other devices, it usually goes after known exploits
what is a trojan horse?
pretends to be a real program but is in fact malicious
what is spyware?
cybercriminals use spyware to monitor the activites of users
what is ransomware?
encrypt a device’s data and holds it for ransom until the hacker is paid to release it.
what is adware?
serves unwanted advertising
protection from viruses?
1.downloading an antivirus on your device.
2.running full scans frequently
3.keeping antivirus up to date.
protection from worms?
1.ensure devices are updated.
2.firewalls and email filtering gives protection.
protection from trojan horse?
1.never download software from an unknown source.
2.download software from safe sources.