# Sniffing

### Sniffing using Macof tool (linux)

<figure><img src="https://3312899877-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fwq2mVR4al0Q9L9ELuENl%2Fuploads%2FkqI6Mhc4Zqo115WvgAFa%2Fimage.png?alt=media&#x26;token=40767f36-a5e9-481a-a186-0f22bb8246cf" alt=""><figcaption><p>Man page of macof command line utility</p></figcaption></figure>

#### Usage:

```
macof -i eth0 -n 10
```

***

### Yersenia (DHCP Starvation Tool)

* &#x20;Command to start Yersinia in the interactive mode : **yersinia -I**

#### Usage :&#x20;

```
yersinia -I
```

* "H" for help page

<figure><img src="https://3312899877-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fwq2mVR4al0Q9L9ELuENl%2Fuploads%2F3RkwmT0l4KrUU2uSLboy%2Fimage.png?alt=media&#x26;token=faa8013f-1393-44b2-850d-f879fb45b0d2" alt=""><figcaption></figcaption></figure>

```
F2 : DHCP Mode
F4 : 802.1X Mode
F5 : DTP Mode
F6 : HSRP Mode
F7 : ISL Mode
F8 : MPLS Mode
F9 : STP Mode
```

* Attack Mode (x) :&#x20;

<figure><img src="https://3312899877-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fwq2mVR4al0Q9L9ELuENl%2Fuploads%2FDlIx3eHr0vpl7BOv4q79%2Fimage.png?alt=media&#x26;token=d705d684-be99-446c-977e-e5bdcbc6b779" alt=""><figcaption></figcaption></figure>