DNS Bruteforcing And Subdomain Enumeration With Fierce & Nmap

In this video, I demonstrate how to perform DNS bruteforcing and subdomain enumeration with nmap, dnsmap, and fierce. Fierce is not an IP scanner, it is not a DDoS tool, it is not designed to scan the whole Internet or perform any un-targeted attacks. It is meant specifically to locate likely targets both inside and outside a corporate network. Only those targets are listed (unless the -nopattern switch is used). No exploitation is performed (unless you do something intentionally malicious with the -connect switch). Fierce is a reconnaissance tool. Fierce is a PERL script that quickly scans domains (usually in just a few minutes, assuming no network lag) using several tactics.

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#DNS

[salmanahmad]

Alexis Bro has come with all preparations this Ramadan. He is uploading all videos that I wanted him to upload

[abccde]

I know barely anything about exploits but I'm a gamer and I played Hacknet witch is terminal based hacking game and its nice to see parallels between kali and game terminal commands. Like flags, ls and other common linux commands.

[shauryashrivastava]

Hey Alexis, a series on malware analysis and reverse engineering using free and open source tools would prove to be quite awesome, especially for beginners who can't afford buying IDA pro and other commercial tools. Peace .

[Jip]

Can you maybe make a video where you do bug bounty hunting on real websites? Like a long video like a live stream. I'm curious to see what your standard approaches are.

[veyselzingiliglu]

selam dostum seni yeni keşfettim videolarını çok beğendim yolun açık olsun kardeşim

[VB]

Update ! Syntax have changed . .

*--worldists changed to --subdomain-file*

*You need to specify dns server by
--dns-server*




#fierce --domain zonetransfer.me --dns-server 8.8.8.8

Also for Domain --domain


#fierce --domain zonetransfer.me --subdomain-file /(path)

[fariazkhan]

A request from me: Please make a tutorial series on Networking for Ethical Hacking.

[Ms.Robot.]

Thanks you so much! You have a nice voice and nice eye brows.

[gimbaabdulaziz]

Good video helpful Afghantechboy told me about you.

[cafelashowerezweb]

fierce command...
error: unrecognized arguments: -wordlist
-dns => --domain
-wordlist => ?

[shaenorelation]

please Alex, there are some cool vids of yours that needs updates .anyway thanks you're my mentor

[ndk]

Hello alexis ramadan kareem
You teached everything we need from linux ti nmap everything really and im very grateful
But can you please do a playlist which will teach us everything we need about networking related in hacking plesse
Thanks in advance

[hemu-sir]

Is complete training available on udemy

[black]

I wanna ask that....Why did you stopped making the beginners Python Series ?
And the Advanced one also
You were doing great in there

[MidasGoldKing]

2:06 i suggest to simplify to locate .nse | grep dns

[brutexploiter]

dns brutefocing using wordlists not working anymore

[crusader_]

could you please make video on subdomain bruteforcing

[versatileVision]

How does it looks like on a external firewall? Will it be something coming from multiple different random IPs, or multiple dns request from same IPs.

[techorg]

hi alex can u make a series for networking, which required in hacking.

[koushiksuthar]

Can you share your bashrc file. You terminal is looking so good and it's showing extra function like auto complete suggestions nd all. Can you make a video on that please.