https://tinyurl.com/
https://bitly.com/
1) Through sudo find out executable applications:
$ sudo -l
After that, pinpoit the resolution at https://gtfobins.github.io/
2) Seek SUID and SGID:
$ find / -perm -4000 -o -perm -2000 -type f 2>/dev/null
Exploitation is located at https://gtfobins.github.io/#+suid
HackBar (Hacking tools)
https://addons.mozilla.org/en-US/firefox/addon/hackbar-free/
Cookie Quick Manager (Manipulate Cookies)
https://addons.mozilla.org/en-US/firefox/addon/cookie-quick-manager/
FoxyProxy (Easily switch Proxy settings)
https://addons.mozilla.org/en-US/firefox/addon/foxyproxy-standard/
User Agent String Switcher (Change Browser's User Agent property)
https://addons.mozilla.org/en-US/firefox/addon/user-agent-string-switcher/
Wappalyzer (Find out targets' platforms)
https://addons.mozilla.org/en-US/firefox/addon/wappalyzer/
1) Manual Discovery
whois (whois tryhackme.com)
nslookup (nslookup -type=MX tryhackme.com 8.8.4.4)
dig (dig @8.8.4.4 tryhackme.com MX)
2) Automated Discovery
gobuster (gobuster dns -d DOMAIN -w /usr/share/seclists/Discovery/DNS/namelist.txt)
3) OSINT
DNS Dumpster (https://dnsdumpster.com/)
Shodan (https://www.shodan.io/)
1) Manual Discovery
Robots.txt
Sitemap.xml
Favicon (https://wiki.owasp.org/index.php/OWASP_favicon_database)
HTTP Header (curl $URL -v)
2) OSINT
Google Hacking
Wappalyzer (https://www.wappalyzer.com/)
WayBackMachine (https://archive.org/web/)
GitHub
S3 Bucket
3) Automated Discovery
Seclists
ffuf (ffuf -w /usr/share/wordlists/seclists/Discovery/Web-Content/common.txt -u http://URL/FUZZ)
dirb (dirb http://URL/ /usr/share/wordlists/seclists/Discovery/Web-Content/common.txt)
gobuster (gobuster dir -u http://URL/ -w /usr/share/seclists/Discovery/Web-Content/common.txt)
Check the status of wireless adapters:
# iw dev
Turn Managed Mode into Monitor Mode assume the wireless adapter is named wlan1:
# ip link set wlan1 down
# iw wlan1 set monitor control
# ip link set wlan1 up
Turn back to Managed Mode:
# ip link set wlan1 down
# iw wlan1 set type managed
# ip link set wlan1 up