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Bruteforce.md

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+# Privilege Escalation by Bruteforce (Vulnhub)
+
+This is a List of CTF Challenges in which Privilege Escalation would be done by Bruteforce. Clicking on the Lab Name, will redirect you to the writeup of that particular lab on [hackingarticles](https://www.hackingarticles.in). We have performed and compiled this list on our experience. Please share this with your connections and direct queries and feedback to [Pavandeep Singh](https://www.linkedin.com/in/pavan2318).
+
+[1.1]: http://i.imgur.com/tXSoThF.png
+[1]: http://www.twitter.com/rajchandel
+# Follow us on [![alt text][1.1]][1]
+
+| No | Machine Name                                                                                            |
+|----|---------------------------------------------------------------------------------------------------------|
+|1.  |[Rickdiculouslyeasy](https://www.hackingarticles.in/hack-rickdiculouslyeasy-vm-ctf-challenge/)|
+|2.  |[RootThis : 1](https://www.hackingarticles.in/vulnhub-rootthis-1-walkthrough/)|
+|3.  |[LAMPSecurity: CTF 8](https://www.hackingarticles.in/hack-the-lampsecurity-ctf8-ctf-challenge-2/)|
+|4.  |[Cyberry:1](https://hackingarticles.in/hack-vm-cyberry-1boot2root-challenge/)|
+|5.	 |[Born2root](https://www.hackingarticles.in/hack-born2root-vm-ctf-challenge/) |

Chkrootkit.md

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+# Privilege Escalation by Chkrootkit (Vulnhub)
+
+This is a List of CTF Challenges in which Privilege Escalation would be done by Chkrootkit. Clicking on the Lab Name, will redirect you to the writeup of that particular lab on [hackingarticles](https://www.hackingarticles.in). We have performed and compiled this list on our experience. Please share this with your connections and direct queries and feedback to [Pavandeep Singh](https://www.linkedin.com/in/pavan2318).
+
+[1.1]: http://i.imgur.com/tXSoThF.png
+[1]: http://www.twitter.com/rajchandel
+# Follow us on [![alt text][1.1]][1]
+
+| No | Machine Name                                                                                            |
+|----|---------------------------------------------------------------------------------------------------------|
+|1.  |[SickOS 1.2](https://www.hackingarticles.in/hack-the-sickos-1-2-vm-ctf-challenge/)|
+|2.  |[Sedna](https://www.hackingarticles.in/hack-sedna-vm-ctf-challenge/)|

Cracking etc shadow.md

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+# Privilege Escalation by Cracking /etc/shadow (Vulnhub) 
+
+This is a List of CTF Challenges in which Privilege Escalation would be done by Cracking /etc/shadow file. Clicking on the Lab Name, will redirect you to the writeup of that particular lab on [hackingarticles](https://www.hackingarticles.in). We have performed and compiled this list on our experience. Please share this with your connections and direct queries and feedback to [Pavandeep Singh](https://www.linkedin.com/in/pavan2318).
+
+[1.1]: http://i.imgur.com/tXSoThF.png
+[1]: http://www.twitter.com/rajchandel
+# Follow us on [![alt text][1.1]][1]
+
+| No | Machine Name                                                                                            |
+|----|---------------------------------------------------------------------------------------------------------|
+|1.  |[DE-ICE:S1.140](https://www.hackingarticles.in/hack-the-de-ice-s1-140-boot-to-root/)|
+|2.  |[Minotaur](https://www.hackingarticles.in/hack-minotaur-vm-ctf-challenge/)|
+|3.  |[Moonraker:1](https://www.hackingarticles.in/moonraker1-vulnhub-walkthrough/)|
+|4.  |[Basic Penetration](https://www.hackingarticles.in/hack-the-basic-penetration-vm-boot2root-challenge/)|
+|5.  |[W1R3S.inc](https://www.hackingarticles.in/hack-the-w1r3s-inc-vm-ctf-challenge/)|

NFS.md

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+# Privilege Escalation by NFS (Vulnhub)
+This is a List of CTF Challenges in which Privilege Escalation would be done by NFS. Clicking on the Lab Name, will redirect you to the writeup of that particular lab on [hackingarticles](https://www.hackingarticles.in). We have performed and compiled this list on our experience. Please share this with your connections and direct queries and feedback to [Pavandeep Singh](https://www.linkedin.com/in/pavan2318).
+
+[1.1]: http://i.imgur.com/tXSoThF.png
+[1]: http://www.twitter.com/rajchandel
+# Follow us on [![alt text][1.1]][1]
+
+| No | Machine Name                                                                                            |
+|----|---------------------------------------------------------------------------------------------------------|
+|1.  |[Orcus](https://www.hackingarticles.in/hack-orcus-vm-ctf-challenge/)|
+|2.  |[FourAndSix](https://www.hackingarticles.in/hack-the-fourandsix-ctf-challenge/)|