starting point - Tier 1

ㅇㅅㅇ 미래의 나 다 풀예정..

1. Appointment

1) SQL injection : one of the most common types of SQL vulnerabilities. It is the 2021 OWASP Top 10 classification.
2) The HTTPS protocol is usually operates on port 443
3) In web-application terminology, a folder is referred to as a Directory
4) 404 : HTTP response code that is returned for 'Not Found' errors.

2. Sequel

1) The MySQL protocol is usually located on port 3306
2) -u Switch: Used to specify the login username in the command-line client.
3) Symbols: * acts as a wildcard (all columns), and ; is the statement terminator.
4) * is a wildcard symbol representing all columns, and ; is the statement terminator used to end a SQL query
5) use : Command in MySQL to select a database to interact with
6) describe : command in MySQL to show the different columns for a given table

3. Sequel

1) -sC Switch : Used to execute default scripts during a scan. - Nmap
2) -x Switch: Used with Gobuster to specify file extensions to look for. - Gobuster