As a security tester, how would you discover what telephone numbers to dial-in to the router?
Wardialing is one of the oldest methods of gaining unauthorized access to the targeted systems, it is one of the dangers most commonly forgotten by network engineers and system administrators. A hacker can sneak past all the expensive firewalls and IDS and connect easily into the network. Through wardialing, an attacker searches for the devices located in the target network infrastructure that are also accessible through the telephone line.
‘Dial backup’ in routers is most frequently found in networks where redundancy is required. Dial-on-demand routing (DDR) is commonly used to establish connectivity as a backup.
As a security tester, how would you discover what telephone numbers to dial-in to the router?
What type of copy do you need to make to ensure that the evidence found is complete and admissible in future p
You are working as an independent computer forensics investigator and receive a call from a systems administrator for a local school system requesting your assistance. One of the students at the local high school is suspected of downloading inappropriate images from the Internet to a PC in the Computer lab. When you arrive at the school, the systems administrator hands you a hard drive and tells you that he made a simple backup copy of the hard drive in the PC and put it on this drive and requests that you examine that drive for evidence of the suspected images. You inform him that a simple backup copy will not provide deleted files or recover file fragments. What type of copy do you need to make to ensure that the evidence found is complete and admissible in future proceedings?