Re: snort rule assistance/need help have to complete in short notice by next week
Eric Mowatt via Snort-sigs <[email protected]>
| Newsgroups | gmane.comp.security.ids.snort.sigs |
|---|---|
| Message-ID | <[email protected]> |
Aloha Joel Do you have an example we can follow to the homework question? Seriously would like to see it. Not necessarily to small dns requests but maybe something like the .top Donain resolutions. Thank you Mahalos Eric Made on Kauai > On May 29, 2021, at 8:18 AM, Joel Esler (jesler) via Snort-sigs <[email protected]> wrote: > > https://snort.org/faq/can-i-have-help-with-my-homework > > > > — > Sent from my iPad > >>> On May 29, 2021, at 10:02, Real Gamerholic via Snort-sigs <[email protected]> wrote: >>> >> >> <image.png> >> >> 1. I want to catch internal DNS requests (requests smaller than 512 bytes) originating from any internal IP address. What will I put in the blanks to complete the Snort rule? Have to be as specific as possible (use "any" sparingly, if at all). >> alert <blank 1> 192.168.8.1/<blank 2> <blank 3> -> <blank 4> <blank 5> (msg:"DNS request detected!"; sid:1;) >> 2. John doe remotely compromised the Active Directory server on the network. He/she is attempting to port scan the DNS server with nmap’s -sT option to discover an SSH service. What Snort rule will detect John Doe malicious activity (this instance). Have to be as specific as possible (use "any" sparingly, if at all). >> >> alert <blank 1> <blank 2> <blank 3> -> <blank 4> <blank 5> (msg:”SSH activity detected!"; sid:2;) >> >> _______________________________________________ >> Snort-sigs mailing list >> [email protected] >> https://lists.snort.org/mailman/listinfo/snort-sigs >> >> Please visit http://blog.snort.org for the latest news about Snort! >> >> Please follow these rules: https://snort.org/faq/what-is-the-mailing-list-etiquette >> >> Visit the Snort.org to subscribe to the official Snort ruleset, make sure to stay up to date to catch the most <a href=" https://snort.org/downloads/#rule-downloads">emerging threats</a>! > _______________________________________________ > Snort-sigs mailing list > [email protected] > https://lists.snort.org/mailman/listinfo/snort-sigs > > Please visit http://blog.snort.org for the latest news about Snort! > > Please follow these rules: https://snort.org/faq/what-is-the-mailing-list-etiquette > > Visit the Snort.org to subscribe to the official Snort ruleset, make sure to stay up to date to catch the most <a href=" https://snort.org/downloads/#rule-downloads">emerging threats</a>! _______________________________________________ Snort-sigs mailing list [email protected] https://lists.snort.org/mailman/listinfo/snort-sigs Please visit http://blog.snort.org for the latest news about Snort! Please follow these rules: https://snort.org/faq/what-is-the-mailing-list-etiquette Visit the Snort.org to subscribe to the official Snort ruleset, make sure to stay up to date to catch the most <a href=" https://snort.org/downloads/#rule-downloads">emerging threats</a>!