23
votes
1answer
1k views

how to know if a authenticate box is real or fake?

For example, someone creates a fake Authenticate dialog to get my root password. How to know if it is real or fake?
0
votes
1answer
22 views

Can I secure a webpage with something other than username/password

I want to secure a webpage, but I want something better than username and password. Is there any public key style authentication for a webpage? I'm not concerned with the usability / convenience of a ...
0
votes
1answer
183 views

Two-factor authentication on Ubuntu One

Is there a way to enable two-factor authentication to access my Ubuntu One account?
3
votes
1answer
251 views

Is there a secure way to pass authentication parameters for proxy to applications?

I am behind a proxy server and need to specify authentication parameters to access the internet. For this, I have exported my username, password, host and port_no in my /home/$USER/.bashrc file and in ...
2
votes
0answers
299 views

Annoying Wireless Authentication Prompt [duplicate]

When my internet connection fails and tries to reconnect (Which happens quite frequently on my crappy Uni Wireless) the following prompt pops up every 20-30 seconds: I consider this to be a major ...
0
votes
1answer
1k views

Nginx Basic Auth and subfolders

I have a problem with subfolders in a basic auth procted folder. In the protected folder i have a folder named phpmyadmin, which contains phpmyadmin. Im not able to run phpmyadmin, when basic is ...
2
votes
1answer
85 views

How do I turn on a login page for Bugzilla?

I have Bugzilla 4.2.1 running on my Ubuntu 11.10, It working as it should and everything is fine. Now when somebody accesses the URL www.myapplication.com/bugs without logging in, it allows the user ...
4
votes
3answers
4k views

“Successful su for user by root” - suspicious entries in my /var/log/auth.log?

This post on reddit made me go through my logs. That's when I discovered the following entries which appeared on two non-subsequent days. "user" is my user account. Aug 4 22:50:37 UbuntuSystem sudo: ...
4
votes
3answers
3k views

Is there a way to lock my browser with a password?

It would be OK if it was only with my login password, but I would like to lock both midori and Firefox so that they cannot be used without entering a password. I'm running 12.04.
2
votes
1answer
202 views

How do I create one user without key authentication?

I've completed the following steps: I have configured Ubuntu server with Key authentication and it is working fine. I have disabled password authentication for key authentication to work. The server ...
48
votes
2answers
5k views

How can I use a passcode generator for authentication for remote logins?

I would like to strengthen the authentication of my SSH logins by adding another factor: a passcode generator device, or a passcode generation application on my mobile phone. The only obvious options ...
0
votes
2answers
178 views

Easiest authentication for LAN networks?

There are a lot clients inside a LAN. The server is trusted, the clients are not. It has to be ensured that other clients can not spoof another clients or the servers LAN IP address. I want to ...
13
votes
2answers
17k views

How can I allow SSH password authentication from only certain IP addresses?

I'd like to allow SSH password authentication from only a certain subnet. I see the option to disallow it globally in /etc/ssh/sshd_config: # Change to no to disable tunnelled clear text passwords ...
9
votes
2answers
1k views

What is the least insecure way to store a password that is used by a script?

I have a Bash script that automatically authenticates with a service using my username and password. The credentials are currently stored as plain text within the script. What precautions should I ...