A server is a machine running a software daemon that is generally accessed over a network by other machines.

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How can I ensure safety when literal passwords are required

I have a case at my hands where my server needs to make automated API calls. Those require authentification. Hence the server will need to know the literal passwords to make those calls. What options ...
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1answer
148 views

Securing a VPS network with a VPN and a DMZ

I've got several VPS boxes (Digital Ocean boxes w/Ubuntu) that I would like to lock down from the outside world. I want to have several private boxes (web servers, db servers, puppet/master boxes ...
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Exchange of encrypted files through a server

I have a thing to do, that basically bases on a server that is honest but curious. Therefore I want the server to have the public key for encryption and it will encrypt files during the process of ...
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0answers
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Does using NAT-T for L2TP / IPsec VPN pose a realistic security risk?

I'm working on upgrading an old Windows RAS server that hosts PPTP VPN. I want to move to a L2TP/IPsec VPN. Due to the firewall appliance we use, the VPN server has to be behind a NAT. This means ...
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0answers
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Distinct databases with the same Kerberos Authentication server

Should two deployed applications within a private network requiring distinct databases (for storing their own users credentials) require distinct Authentication servers (implementing Kerberos)? Or is ...
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Mobile Backend Server: How to validate authenticated client is valid?

Consider this scenario Step 1: App asks user to "Sign In" using Google or Facebook Step 2: Once authenticated, app sends user's Id (from Google/Facebook) to My App Server requested to app ...
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OWASP ZAP with self-signed server cer

I have my browser connect to ZAP via proxy with ZAP cer imported into firefox. I am getting " "connection timeout" when trying to access self-signed server but i am able to see traffic from ...