Misc
Linux commands
Social engineering and attack types
Security Misc
Ports
100

Open standard AAA Server



RD

RADIUS (Remote Authentication Dial In User Service)

100

Display contents of a text document 



MM

CAT

100

Phishing attack towards CEO of company



WD

Whaling

100

User is granted only rights necessary to perform their job



SC

Least privilege

100

Uses port 23



XX

Telnet

200

Windows tool to rollback driver on computer



JK

Device Manager

200

Create folder in Linux



WR

MKDIR

200

Following authorized person into secured area



XS

Tailgating 

200

Encryption that uses same key to encrypt and decrypt




ID

Symmentric

200

Uses TCP and UDP port 53



RJ

DNS (Domain Name Services)

300

Windows command line tool that replaces corrupted OS files


MN

SFC  System File Checker

300

Command to change ownership of a file



IP

Chown

300

Intercepting communication to steal login credentials using a tool like Wireshark




FG

On-path

300

Produces a fixed length string from an input plaintext that can be of any length for integrity



PS

Hash

300

Microsoft proprietary GUI remote port number



KW

3389 (RDP)

400

Mac OS default backup utility



TX

Time Machine

400

Change file permissions 



AQ

Chmod

400

Injecting malicious scripts into website to steal users information




HS

XSS Cross site script

400

Cement or metal post sticking out of the ground to prevent someone driving car into a facility



VS

Bollard

400

Secure version of IMAP port number



TX

993

500

Linux command to filter for specifics in a text file



ZX

Grep

500

Query DNS server for name resolution on Linux computer



UY

Dig

500

Bots attack website to make it unable to process request for webpages


BB

DDoS Distributed denial of service

500

Type of wireless connection that requires RADIUS server for authentication


LR

Enterprise

500

Secure Web connection port



GH

443 HTTPS (Hyper Text Transfer Protocol Secure)

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