backdoor programs trisha arocena. 2 types 1.backdoor programs as administrative application tools 2....
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Backdoor Programs
Trisha Arocena
2 types
1. Backdoor programs as administrative application tools
2. Backdoor programs as viruses
Backdoor programs as admin application tools
• Developed in 1990
• Means of access to a computer program that bypasses security mechanisms
Remote Administration & Troubleshooting
Security
Direct Connection
Reverse Connection
Backdoor programs as viruses
• Program installed to victim computer to be accessed at a later time
• Usually no trace of entry - undetected
Common types of backdoor programs:
• Back Orifice / Back Orifice 2000
• Netbus / Netbus 2.0 Pro
• SubSeven / Sub7
Example
• Default BIOS, router or switch passwords
• Gives entry way to malicious files attached with virus
• Sometimes remain dormant and once activated, it can penetrate your computer
Backdoors can penetrate via:
• Remote vulnerabilities
• P2P networks
Protection
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