![Securing Network Infrastructure](https://wfqqreader-1252317822.image.myqcloud.com/cover/804/36698804/b_36698804.jpg)
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How do it…
Here are the steps:
- Open nmap in the Command Prompt.
- Run the following syntax in the Command Prompt to perform a scan to generate fragmented packets:
nmap -f 192.168.75.137
![](https://epubservercos.yuewen.com/9DB435/19470380901501406/epubprivate/OEBPS/Images/350cd5fe-72dc-4871-844f-2330a67c951d.png?sign=1739538137-EmUnqsUfskl79DOmYkd5E1ERdGs6dnoh-0-1548799c54e4029b65adeca0b2e857f1)
- Run the following syntax in the Command Prompt to perform a scan to generate packets with the MTU specification:
nmap –mtu 24 192.168.75.137
![](https://epubservercos.yuewen.com/9DB435/19470380901501406/epubprivate/OEBPS/Images/e659f63e-6b5f-416a-b4a7-c286f0d53c3f.png?sign=1739538137-nsXTGCrKkKJcOnUBWkQaFT2GiYtPL6fx-0-31e52478b3ab854337f51a98cd56cc10)
- Run the following syntax in the Command Prompt to perform a decoy scan from the IP address mentioned:
nmap –D 192.168.75.138 192.168.75.137
![](https://epubservercos.yuewen.com/9DB435/19470380901501406/epubprivate/OEBPS/Images/5c9c04b8-54da-419e-b1e2-3a3c40a090d5.png?sign=1739538137-LviRmyDOLCDm40IeisOcKI2kYq7vrw49-0-1998deea3099066aaefc6ab3c78d7e58)
- Run the following syntax in the Command Prompt to perform a scan to append random data to the packets:
nmap -v --data-length 25 192.168.75.137
![](https://epubservercos.yuewen.com/9DB435/19470380901501406/epubprivate/OEBPS/Images/7b1d3af8-1304-4dab-9c0b-cbf47456d059.png?sign=1739538137-Qcix8JJxdKZdpI2uiLcwXNxwXE3hD2xr-0-87ec4cfde329064e2941e8d27a389111)