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1.https://blog.radware.com/security/botnets/2020/05/whos-viktor-tracking-down-the-xtc-polaris-botnets/
2.https://blog.netlab.360.com/the-leethozer-botnet-en/
3.https://www.exploit-db.com/exploits/48225
4.https://blog.netlab.360.com/multiple-botnets-are-spreading-using-lilin-dvr-0-day/
5.https://habr.com/en/post/486856/
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