Questions tagged [webserver]

A system whose primary function is to deliver web pages on request to clients.

2
votes
1answer
3k views

Can the following .htaccess rules prevent this attack?

See these related questions from the same user about the same incident first: How to find and protect against the exploited vulnerability in an PHP application based on the logged URL? php....
4
votes
2answers
176 views

Need an overview of web service / web site security world, where do I start? [duplicate]

Possible Duplicate: Resources to learn about security I'd like to get a good understanding of modern issues in web security and get insight into what it takes to keep your sites and services ...
14
votes
1answer
8k views

enable browser caching with HTTPS

I understand that sensitive data should not be cached (ie, you dont want to cache an HTML file with all of your bank account details in it), but there are some things that HTTPS protected sites should ...
5
votes
3answers
3k views

Reverse Proxy Secure Configuration

I have a Forefront TMG 2010 acting as a reverse proxy: I can force HTTP*S* between internet clients and TMG. I can force HTTP*S* between TMG and my web servers. From a security point of view, it is ...
6
votes
3answers
689 views

How to respond to attack made from my dedicated server?

There was a sudden unusual peak of outbound traffic from my hosted dedicated server (OS - Windows Server 2008 R2). The hoster threatened to block the server if the problem is not solved. There are an ...
5
votes
8answers
3k views

How can I be sure that an intranet app is absolutely not accessible from the internet?

I am developing an intranet application using Apache/MySQL. The server hosting it does not have a public IP address itself, but can access the internet through a router. There is not any sensitive ...
8
votes
3answers
797 views

How is “anonymous” getting ahold of all these plain-text passwords

In the last several months there have been several publicized data breaches and public website defacements done by several different hacking groups (which the media loves to group under a single ...
1
vote
5answers
448 views

Is there something similar to DNSBL's for protecting against forceful browsing?

I want to protect a couple of Apache webservers against forceful browsing. Lately there have been multiple scans querying for non-existent applications on them like phpMyAdmin, notably known for their ...
4
votes
3answers
638 views

Locking down web-based admin areas with personal SSL certificates

I've been tasked to setup a secure platform, where I've been asked to assign personal SSL certificates to administrators, and have the server only allow persons into the administration areas that have ...
1
vote
3answers
420 views

Is there a security problem accessing my laptop via WIFI?

I'm developing a web application for mobile devices on my local server in my laptop. My laptop is connected to company network via LAN. And, my project manager, wants to check the web application ...
7
votes
3answers
719 views

Appropriate defense for 404s in my logs - persistent web scans from one region

This seems to be a fairly easy question to figure out, but I wanted to make sure. I've got about a thousand entries on one of my web servers with phpmyadmin in the connection criterion, but as I don'...
10
votes
2answers
2k views

Securing my web-server / website [closed]

Does anyone know of a comprehensive security guide about important basics / fundamentals which should be done to secure a web-server / website? A web link would do.
4
votes
3answers
479 views

How can IT audit for installation of IIS Express?

IIS Express is a developer tool for Windows XP and higher which provides the full feature set of IIS, but without needing administrator rights. I've seen discussion by some developers who are ...
2
votes
2answers
300 views

ip-fragmentation and mod_security?

is it possible to use ip-fragmenation (for example with fragroute) to evade mod_security? the idea would be to split a sql-injection- or xss-string into little pieces so it s not recognised.
11
votes
1answer
2k views

Relative importance of CHROOT for web servers

I have read extremely mixed opinions on the process of chrooting for a web server (non-shared environment). Some people swear by it, yet others say that it isn't as secure as everyone says. Given ...
4
votes
2answers
576 views

How to improve VPS security?

I’m using Linux based VPS hosting, and a firewall and mod_sec help to keep most hackers out. However, over the last couple of weeks I noticed several entries in mod_sec showing that an unknown domain ...
4
votes
2answers
1k views

how unsafe is it for Windows webserver IIS to have domain privileges

Normally in the past, I've managed that the production server only serves http(s) to the internet, and is isolated from it's database by a firewall which only allows database queries to travel. ...
1
vote
2answers
2k views

Protecting an IIS web site hosted at home

My case is I just registered at dyndns.com to get a domain for a website I am staging on my home computer (I know it's not considered good to do so). But the website is not big, and I don't expect to ...