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Good Day All,I found a vulnerability on my 4321 router regarding this:"The remote SSH server is vulnerable to a man-in-the-middle prefix truncation weakness known as Terrapin. This can allow a remote, man-in-the-middle attacker to bypass integrity ch...
Hello All! A network with a hub and spoke WAN. The remote routers are connected via a Metro E. and then connects to the hub router. My question is: Is there an advantage of using a /30 for each connection or just use a /24 besides saving IP address...
Hello Everyone, Hope everyone is staying safe and healthy. I used to have this line configured on an extended ACL:permit udp any any eq bootpc bootps But then a few of my laptops started having issues and could not get an IP address. So after many...
Hello Everyone!
Is there a one-liner I can create for this ACL:
The source IPs are all the same and the destination IP are also the same
access-list 187 permit tcp 10.30.0.0 0.0.255.255 host 10.10.77.10 eq 5938access-list 187 permit tcp 10.30.0.0 0.0...
If you are still able to ssh to the device after adding that command then that is the correct way. I used Nessus scanner to identify vulnerabilities on my network device that how I was able to detect this vulnerability. hth
2024-01-12 13:46:07 Looking up host "204.62.69.1" for SSH connection2024-01-12 13:46:07 Connecting to 204.62.69.1 port 222024-01-12 13:46:07 We claim version: SSH-2.0-PuTTY_Release_0.802024-01-12 13:46:07 Connected to 204.62.69.12024-01-12 13:46:07 R...
Hi Rob,Downloaded and installed the latest version of putty, but still not connecting. Putty Fatal Error:"Selected client-to-server cipher "aes256-gcm, aes128-gcm" does not correspond to any supported algorithm"
Hi Rob,In putty, when connecting. Putty release version 0.70 It supports: AES (SSH-2 only), ChaCHa20 (SSH-2 only), Blowfish, 3DESIs there an SSH tool that support GCM ?Thanks!
