OSCP Learning Notes - Enumeration(1)

Installing Kioptrix: Level 1

Download the vm machine form https://www.vulnhub.com/entry/kioptrix-level-1-1,22/.

In the Kali Linux：

Find the devices in the intranet using the following command:

netdiscover -i eth0

 Scan the target kioptrix vm through nmap

nmap -Pn -sS --stats-every 3m --max-retries 1 --max-scan-delay 20 --defeat-rst-ratelimit -T4 -p1-65535 -oN /root/kioptrix1.txt 10.0.0.20

nmap -nvv -Pn -sSV -p 22,80,111,139,443,1024 --version-intensity 9 -A -oN /root/kioptrix1_detailed.txt 10.0.0.20

nmap -Pn --top-ports 1000 -sU --stats-every 3m --max-retries 1 -T3 -oN /root/kioptrix1_U.txt 10.0.0.20

SSH Enumeration

 1. Search vulnarabilites through Internet.

   Key words: openssh 2.9p2 exploit

   

    

2.Search exploitable information through Kali

searchsploit openssh

3. Try to exploit the target host - such as brute force attack