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Detect Dos, ping etc.. using SNORT

sankethj
Will be future electronics and communication engineer and cyber security specialist.
ใƒป1 min read

๐˜ฟ๐™š๐™ฉ๐™š๐™˜๐™ฉ ๐Ÿ‡ฉโ€Œ๐Ÿ‡ดโ€Œ๐Ÿ‡ธโ€Œ, ๐Ÿ‡ตโ€Œ๐Ÿ‡ฎโ€Œ๐Ÿ‡ณโ€Œ๐Ÿ‡ฌโ€Œ ๐™š๐™ฉ๐™˜... ๐™ช๐™จ๐™ž๐™ฃ๐™œ ๐Ÿ‡ธโ€Œ๐Ÿ‡ณโ€Œ๐Ÿ‡ดโ€Œ๐Ÿ‡ทโ€Œ๐Ÿ‡นโ€Œ

Snort is a packet sniffer that monitors network traffic in real time, scrutinizing each packet closely to detect a dangerous payload or suspicious anomalies.

My OS :- ubuntu
Let my ip address be 192.168.1.103

๐Ÿ…ข๐Ÿ…”๐Ÿ…ฃ๐Ÿ…ค๐Ÿ…Ÿ:- ( will be easy in future )

First you need to make some changes in configuration of snort.

๐šœ๐šž๐š๐š˜ ๐š๐šŽ๐š๐š’๐š /๐šŽ๐š๐šŒ/๐šœ๐š—๐š˜๐š›๐š/๐šœ๐š—๐š˜๐š›๐š.๐šŒ๐š˜๐š—๐š

Now, change HOME_NET IP address to your ip range.
Like,
๐š’๐š™๐šŸ๐šŠ๐š› ๐™ท๐™พ๐™ผ๐™ด_๐™ฝ๐™ด๐šƒ ๐Ÿท๐Ÿฟ๐Ÿธ.๐Ÿท๐Ÿผ๐Ÿพ.๐Ÿท.๐Ÿถ/๐Ÿธ๐Ÿบ

Now go to
/๐šŽ๐š๐šŒ/๐šœ๐š—๐š˜๐š›๐š/๐š›๐šž๐š•๐šŽ๐šœ/๐š•๐š˜๐šŒ๐šŠ๐š•.๐š›๐šž๐š•๐šŽ๐šœ
and add the rules given below

( Watch rules writing in the image. )

๐Ÿ…“๐Ÿ…”๐Ÿ…ฃ๐Ÿ…”๐Ÿ…’๐Ÿ…ฃ ๐Ÿ…Ÿ๐Ÿ…˜๐Ÿ…๐Ÿ…– ๐Ÿ…ข๐Ÿ…’๐Ÿ…๐Ÿ…

๐™๐™ช๐™ก๐™š:-
๐šŠ๐š•๐šŽ๐š›๐š ๐š’๐šŒ๐š–๐š™ ๐šŠ๐š—๐šข ๐šŠ๐š—๐šข -> $๐™ท๐™พ๐™ผ๐™ด_๐™ฝ๐™ด๐šƒ ๐šŠ๐š—๐šข (๐š–๐šœ๐š:"๐™ฟ๐š’๐š—๐š ๐š๐šŽ๐š๐šŽ๐šŒ๐š๐šŽ๐š"; ๐šœ๐š’๐š:๐Ÿท๐Ÿถ๐Ÿถ๐Ÿถ๐Ÿถ๐Ÿถ๐Ÿท; ๐š›๐šŽ๐šŸ:๐Ÿท; ๐šŒ๐š•๐šŠ๐šœ๐šœ๐š๐šข๐š™๐šŽ:๐š’๐šŒ๐š–๐š™-๐šŽ๐šŸ๐šŽ๐š—๐š;)

alert ---> show alert

ICMP ---> It's a protocol used to report error in ipv4

-> :- to

$HOME_NET ---> destination ip

msg ---> shows message which you write

sid ---> ย keyword is used to uniquely identify Snort rules. This information allows output plugins to identify rules easily.
100 - 1,000,000 Rules already registered . So u need to use greater than this id like 1,000,123.

rev ---> ย keyword is used to uniquely identify revisions of Snort rules

classtype:icmp-eventย ---> Categorizes the rule as an โ€œicmp-eventโ€, one of the predefined Snort categories. This option helps with rule organization.

๐˜ฟ๐™š๐™ฉ๐™š๐™˜๐™ฉ๐™ž๐™ฃ๐™œ
๐šœ๐šž๐š๐š˜ ๐šœ๐š—๐š˜๐š›๐š -๐™ฐ ๐šŒ๐š˜๐š—๐šœ๐š˜๐š•๐šŽ -๐šš -๐šŒ /๐šŽ๐š๐šŒ/๐šœ๐š—๐š˜๐š›๐š/๐šœ๐š—๐š˜๐š›๐š.๐šŒ๐š˜๐š—๐š -๐š’ ๐šŽ๐š‘๐š๐Ÿถ

-A console ----> shows standard output alert
-q ----> quite mode
-i ----> interface
-c ----> config

๐Ÿ…“๐Ÿ…”๐Ÿ…ฃ๐Ÿ…”๐Ÿ…’๐Ÿ…ฃ ๐Ÿ…ฃ๐Ÿ…’๐Ÿ…Ÿ ๐Ÿ…ข๐Ÿ…’๐Ÿ…๐Ÿ…

๐™๐™ช๐™ก๐™š:-
๐šŠ๐š•๐šŽ๐š›๐š ๐š๐šŒ๐š™ ๐šŠ๐š—๐šข ๐šŠ๐š—๐šข -> $๐™ท๐™พ๐™ผ๐™ด_๐™ฝ๐™ด๐šƒ ๐šŠ๐š—๐šข (๐š–๐šœ๐š: "๐šƒ๐™ฒ๐™ฟ ๐š‚๐šŒ๐šŠ๐š— ๐™ณ๐šŽ๐š๐šŽ๐šŒ๐š๐šŽ๐š"; ๐šœ๐š’๐š:๐Ÿท๐Ÿถ๐Ÿถ๐Ÿถ๐Ÿถ๐Ÿถ๐Ÿถ๐Ÿป; ๐š›๐šŽ๐šŸ:๐Ÿธ; )

๐Ÿ…“๐Ÿ…”๐Ÿ…ฃ๐Ÿ…”๐Ÿ…’๐Ÿ…ฃ ๐Ÿ…“๐Ÿ…ž๐Ÿ…ข ๐Ÿ…๐Ÿ…ฃ๐Ÿ…ฃ๐Ÿ…๐Ÿ…’๐Ÿ…š

๐™๐™ช๐™ก๐™š:-
๐šŠ๐š•๐šŽ๐š›๐š ๐š๐šŒ๐š™ ๐šŠ๐š—๐šข ๐šŠ๐š—๐šข -> $๐™ท๐™พ๐™ผ๐™ด๐™ฝ๐™ด๐šƒ ๐Ÿพ๐Ÿถ (๐š๐š•๐šŠ๐š๐šœ: ๐š‚; ๐š–๐šœ๐š:"๐™ฟ๐š˜๐šœ๐šœ๐š’๐š‹๐š•๐šŽ ๐™ณ๐š˜๐š‚ ๐™ฐ๐š๐š๐šŠ๐šŒ๐š” ๐šƒ๐šข๐š™๐šŽ : ๐š‚๐šˆ๐™ฝ ๐š๐š•๐š˜๐š˜๐š"; ๐š๐š•๐š˜๐š :๐šœ๐š๐šŠ๐š๐šŽ๐š•๐šŽ๐šœ๐šœ; ๐šœ๐š’๐š:๐Ÿน; ๐š๐šŽ๐š๐šŽ๐šŒ๐š๐š’๐š˜๐š—๐š๐š’๐š•๐š๐šŽ๐š›:๐š๐š›๐šŠ๐šŒ๐š” ๐š‹๐šข_๐š๐šœ๐š, ๐šŒ๐š˜๐šž๐š—๐š ๐Ÿธ๐Ÿถ, ๐šœ๐šŽ๐šŒ๐š˜๐š—๐š๐šœ ๐Ÿท๐Ÿถ;)

reference__researchgate-website

And from google

๐™€๐™ญ๐™ฉ๐™ง๐™–
Ping scan :- nmap 192.168.1.103
Tcp scan :- nmap -sT 192.168.1.103
Dos :- Use any tools๐Ÿ˜

Contact me via telegram :- I am groot [ @Etf_Zan ]

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