Week 4 Flashcards
What are the four core SRGs?
- Application
- Network Infrastructure
- OS
- Policy
Command to exit and save modifications
:wq!
Command that stores configurations for system bootup
Inittab
4 management groups of PAM
- account
- authentication
- password
- session
What is a directory?
File containing files
What does the command “top” do?
Views top running processes on a system
What does the command “tail” do?
View last portion on a file
What does the command “more” do?
Read text based files
What does the command “mkdir” do?
Creates new directory
What does “x” mean?
Shadow file being used or encrypted
What is a false positive?
File or program that may exhibit behavior or coding that triggers a behavior alert
What is an algorithm or hash that is specific to a unique attack/virus?
Signature
Which feature will prevent unwanted changes to a computer by restricting access to ports, files, and shares?
Access protection
What is privilege escalation?
Someone having more access than they are authorized to have
What do you not use admin accounts for?
- social networking
- web browsing
- personal stuff
How many accounts will an admin have at a minimum?
2
What kind of Trojan uses a jumping point to get to other systems?
Proxy Trojan
Which type of Trojan causes havoc by deleting files, corrupting the OS, and crashing the whole system?
Destructive
What type of Trojan provides full or partial access to a victim’s system?
Remote access Trojan
What type of trojan sends data such as cookies, key strokes, and passwords to attacker via email or backdoor?
Data sending Trojan
What are the signs of a DoS?
- slow network performance
- unavailability of a particular website
- dramatic increase of email spam
Ways to prevent session hijacking
- encryption (SSH,SSL)
- reducing amount of openings in network
- using secure protocol
- strong authentication
What do you use to configure security policies for Windows?
GPO Editor
What command do you use to edit GPOs?
gpedit.msc
What snap in allows admin to edit local security templates for the system?
Security templates
What snap in allows admin to analyze system configuration and applied security templates?
Security configuration and analysis
What snap in allows admin to configure built in IPSec software on windows systems for encrypted communications?
IP security policy management
Which snap in provides configuration of RBAC setting for installed applications?
Authorization Manager
GPO Editor separates the local computer policies into?
- user configuration
- computer configuration