From b566eb14ee39fda4182f4249e11991be53e33e80 Mon Sep 17 00:00:00 2001
From: Yuval Goyal <121946596+kn1-gh7@users.noreply.github.com>
Date: Wed, 25 Oct 2023 06:34:40 +0530
Subject: [PATCH] Added 3 new CTFs in problem-sets-competitive-programming.md
 (#10646)

* Update problem-sets-competitive-programming.md

* Update problem-sets-competitive-programming.md
---
 more/problem-sets-competitive-programming.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/more/problem-sets-competitive-programming.md b/more/problem-sets-competitive-programming.md
index ff2040a86..7342ffe49 100644
--- a/more/problem-sets-competitive-programming.md
+++ b/more/problem-sets-competitive-programming.md
@@ -56,6 +56,7 @@
 * [ångstromCTF](https://angstromctf.com)
 * [CTFlearn](https://ctflearn.com) (email address *requested*)
 * [CTFtime](https://ctftime.org)
+* [echoCTF](https://echoctf.red) (email address *requested*)
 * [Google CTF](https://capturetheflag.withgoogle.com) (email address *requested*)
 * [Hacker101](https://ctf.hacker101.com) (email address *requested*)
 * [Hackthebox](https://www.hackthebox.eu) (email address *requested*)
@@ -64,6 +65,8 @@
 * [Microcorruption](https://microcorruption.com/login)
 * [Overthewire Wargames fungame to practice CTF](https://overthewire.org/wargames/bandit)
 * [Picoctf](https://picoctf.org/resources.html) (email address *requested*)
+* [ringzer0ctf](https://ringzer0ctf.com/home) (email address *required*)
+* [ROP Wargame Repository](https://github.com/xelenonz/game)
 * [SmashTheStack](http://www.smashthestack.org/main.html#wargames)
 * [TryHackMe](https://tryhackme.com) (email address *requested*)