-1
votes
1answer
65 views

No data going through IPsec Tunnel [closed]

I encountered the question below in an exam, which I'm trying to understand, kindly help me out to decipher this. Question: An IPSec tunnel between two firewalls has been set up. However, no data is ...
3
votes
1answer
255 views

How can I tell if a PPTP tunnel is secure?

PPTP has been demonstrated to be broken in many ways, and most installations are insecure. But it is also theoretically not broken if configured correctly. As an end-user, is there a simple way for ...
4
votes
2answers
101 views

If two endpoints establish a mutual authenticated connection (TLSv1.0) is the medium between the endpoints a concern?

What are the vulnerable areas when two endpoint connect via TLS? Does the physical layer or data link layer a factor of security concern between the two endpoints? Does it matter in terms of security, ...
5
votes
3answers
387 views

What is the difference between encrypted data and data sent through an encrypted tunnel

I am looking at different VPN protocols. [1] L2TP does not provide encryption so require IPSec to encrypt the data [2] IPSec tunnel provide encryption to the tunnel What is the difference in terms ...