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Bill Buchanan
2022-03-24 17:03:45 +00:00
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unit07_tunnelling/lab/README.md
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![esecurity](https://raw.githubusercontent.com/billbuchanan/esecurity/master/z_associated/esecurity_graphics.jpg)
# Lab 7: Tunnelling and Web Security
Objective: In this lab we will investigate the usage of SSL/TLS and VPN tunnels.
Objective: In this lab we will investigate the usage of SSL/TLS and VPN tunnftels.
YouTube Demo: https://youtu.be/ASCDJq4Wy9Y
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## B Viewing details
### B.1
On your VM instance (or your desktop), run Wireshark and capture traffic from your main network connection. Start a Web browser and go to Google.com.
On your VM instance (or your desktop), run Wireshark and capture traffic from your main network connection. Start a Web browser and go to:
```
https://google.com.
```
Stop Wireshark and identify some of your connection details:
@@ -190,7 +191,11 @@ Using Firefox, and examining the connection details from the site (click on gree
### B.2 Run Wireshark and capture traffic from your main network connection. Start a Web browser and go to https://twitter.com.
### B.2 Run Wireshark and capture traffic from your main network connection. Start a Web browser and go to:
```
https://twitter.com.
```
Stop Wireshark and identify some of your connection details:
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## D Examining traces
### D.1 Download the following file, and examine the trace with Wireshark:
```
http://asecuritysite.com/log/ssl.zip
```
Client IP address and TCP port:
Web server IP address and TCP port:
Determine one of the symmetric key encryption methods, the key exchange, and the hashing methods that the client wants to use (Hint: look at the ‘Client Hello’ packet)”
Determine one of the symmetric key encryption methods, the key exchange, and the hashing methods that the client wants to use (Hint: look at the ‘Client Hello’ packet):
Which SSL/TLS method has been used:
Which encryption method is used for the tunnel:
Which hashing method is used for the tunnel:
What is the length of the encryption key:
* Which SSL/TLS method has been used:
* Which encryption method is used for the tunnel:
* Which hashing method is used for the tunnel:
* What is the length of the encryption key:
### D.2 Download the following file, and examine the trace with Wireshark: