Hacking and Malware
Hacking and Malware
Hacking
Hacking is the illegal access to a computer system without the owner’s consent or knowledge.
In an age of networks that never sleep, hacking can be done remotely from anywhere.
Hacking poses a real threat to people and organisations, damage can include:
- Loss of personal information, which could lead to identity theft
- Wide scale loss of customer information
- Deleted or corrupted data
- Ways to reduce the risk of hacking
- Use anti-hacking software
- Use of strong passwords and none obvious user ids
- Firewalls
- Malware
Malware is any malicious software, but it is more commonly know as viruses and spyware.
Viruses
A program or code that replicates itself; designed to amend, delete or copy data or files on a user’s computer; often causes the computer to crash or run slowly; could stop hardware from being able to communicate; could spread to other devices on a network
Spyware
Software that secretly gathers information by monitoring (recording) key presses made on a user’s keyboard; the data is sent back to the originator of the software; the data is then analysed to try and reveal log-in details
Malware damage can include:
- Unresponsive or slow computer performance
- Computer stops functioning properly or crashes
- Poor battery life
- Deleted files/data
- Corrupted files/data
- Unauthorised changes to settings
- Additional spyware downloaded
- Pop ups
- Access to all data entered, including passwords
- Ways to reduce the risk of malware
- Use anti-malware/anti-virus software
- Keep all software, including operating system, up to date
- Don’t download from unknown websites
- Be careful when opening email attachments
- Don’t click on pop ups
- Keep web browser security level medium or higher
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