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

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4
votes
3answers
344 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
306 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 ...
6
votes
3answers
500 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 ...
10
votes
4answers
988 views

Can .htaccess and .htpasswd really protect me?

I want to set up a kind of personal wiki where I can store various sensitive information. However to make it 100% portable and and just plain convineant, I want to put it on the Internet. I'm sure at ...
6
votes
4answers
3k views

What are the best ways to fake a web server

I was wondering if anyone had some insight into the best way to fake a web service response rather than setting up a web server. For instance, while doing dynamic analysis of malware it's useful to ...
8
votes
4answers
4k views

Webserver logs show someone is trying to hack my site, what should I do?

It looks like someone is trying to hack my site. The following comes from my IIS log files: #Software: Microsoft Internet Information Services 7.5 #Version: 1.0 #Date: 2011-07-03 00:02:39 #Fields: ...
9
votes
2answers
1k 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.
10
votes
4answers
661 views

Is displaying what server I am running on the error pages a security risk?

I just noticed that my 403 Forbidden (the default, not a custom one) page displays some server info: Apache/2.2.3 (Red Hat) Server at ... Port 80 Is revealing this information a security risk?
7
votes
2answers
1k views

IIS IP Address Restriction - can I rely on it online?

I've been told that I might have more luck posting here than on Stack Exchange, so here goes: I'm looking for a way to lock down a 3rd party application in IIS. It's a web service, so there's no ...
2
votes
2answers
236 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.
4
votes
3answers
374 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 ...
4
votes
2answers
559 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. ...
4
votes
2answers
417 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 ...
6
votes
2answers
2k views

Known security vulnerabilities in JBoss 4.x.x?

We just had a breach of one of our servers, where an intruder got access using the JBoss account and started running exploit scripts. The server has been taken offline and is being investigated, but ...
10
votes
2answers
1k views

CloudFlare benefits or drawbacks

Anyone running a webserver would agree, security can be a hustle and tedious job. Recently I came across a service claiming to help with that -- CloudFlare.com. There's plenty of benefits listed on ...
10
votes
1answer
726 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 ...
19
votes
3answers
996 views

Where to report malicious URLs, phishing, and malicious web sites?

I recently discovered that my web site was hacked: there was a HTML hidden div selling about shoes... I Googled the text in question and voila: thousands of sites have been hacked. Check this out: ...
4
votes
1answer
2k views

How to convert IBM Domino SSL keys (private key) to the OpenSSL format?

I have a customer with an IBM Domino server. They offer a way to export SSL keys but in a weird proprietary format. Any idea on how to convert those to OpenSSL? Basically I need to upload this key to ...
1
vote
2answers
986 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 ...
8
votes
5answers
5k views

Can I block based on Mac Address?

Incase of dynamic IP's the hacker can work around by taking a new IP or use a Proxy, is it possible to make a ban based on Mac Address ? I want to block at the Webserver level so that unwanted users ...
7
votes
3answers
430 views

Popularity of Anomaly based IDSes

I've been reading quite some time about anomaly/behavior based IDSes for Web servers. I understand the downsides: possible high false positives, learning phase, constant training. My question is how ...
6
votes
3answers
2k views

What's involved in taking over someone else's domain name?

I'm asking this for purely academic reasons. I know that there are domain record lists and whatnot, but I'm trying to understand the exact structure of how DNS works and where someone can potentially ...
8
votes
3answers
535 views

How does an attacker approach a website?

What is a typical mindset and method of approach? What are they likely to try first? At what point does a novice give up versus an expert? How would an automated attack differ from a manual one?
20
votes
7answers
835 views

How can I protect a WordPress installation?

How do you go about protecting a default WordPress installation? What checklist do you use, best practices, tips and tricks, etc? Any recommendations on plugins, third-party tools are welcome.
13
votes
4answers
457 views

What are the most important security checks for new web applications?

I'm wondering what are the top priority security checks you should make befor launching a new webapp? I'm guessing brute force vulnerabilities and cross-site scripting. What are the other things you ...
49
votes
13answers
10k views

What are the pros and cons of site wide SSL (https)?

What are the pros and cons of encrypting all HTTP traffic for the whole site through SSL, as opposed to SSL on just the login page?
13
votes
4answers
6k views

Does a webserver need an antivirus software installed?

In what cases does a webserver need an antivirus software installed? When it is not required? If it is required sometimes, what should be considered when choosing the right one to install? (In my ...
12
votes
2answers
270 views

What is the best way to verify the SSL configuration of my web server?

How do I ensure I have my SSL configuration setup securely?
75
votes
14answers
16k views

Apache Server Hardening

What are some best practices, recommendations, required reading for securing an Apache Server?
17
votes
3answers
1k views

How to keep a shared web hosting server secure?

What are the ways of keeping a shared LAMP server secure, assuming SSH access is available for every user? Edit: I am mainly thinking of securing the server from the users themselves and between ...
19
votes
5answers
537 views

What is the best option for setting up a several sites supporting SSL on the same IP?

If multiple hostnames are hosted on the same IP, it's not straight forward to allow them to support https. What are the best options in terms of browser support and/or web server support?
9
votes
3answers
8k views

Which webserver is more secure, Apache, nginx or lighttpd?

We are trying to decide which webserver to choose for our PHP application. Which of Apache, nginx or lighttpd is the most secure? Which of these has had the most and most severe security holes?