Preventing a system from unauthorized access, modification, disruption, or destruction.

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15 views

Preventing Unvalidated Redirects

I have a project I'm working on, and I recently decided to add a "login bounceback" to my site. The idea is simple, and very common: The user is browsing the site, and runs into something they need to ...
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1answer
22 views

Privacy concern to track every user actions in your website?

We are building a system that track every user (logged in) actions, e.g. click, pageview, duration etc and store into a database. So all the user activities will be known and we are using them to ...
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1answer
52 views

My Server is returning a 404 instead of 403 when access if forbidden - is it good or bad?

via .htaccess, I forbid access to folders that have no index page inside (domain.com/images for example), and also block my site completely for several user-agents (such as wget). When I test to see ...
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3answers
33 views

AVG says web site is not secure

Recently a co-worker viewed our site from a different location. He said that AVG came up and said the site was not secure and blocked the site. However, when I run the site through AVG it says the ...
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2answers
59 views

How to hide existence of a private blog?

I have a friend who would like to start a 'blog'. The problem is that she would like it to be private so that only people invited can read it. So I told her to use a private WordPress. But she said ...
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2answers
24 views

eCommerce checkout security

I'm developing an eCommerce site and using SagePay as a card processor. Customers will enter their delivery/invoice details into a form which is then submitted to a checkout page. This page encrypts ...
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1answer
55 views

WordPress injection?

I don't really know how to express my problem, so bear with me. This is a bit hard to explain. I have a Wordpress installation, the latest, and often (once a day) my site redirects users to the ...
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5answers
527 views

Force Using SSL on Site now?

I am starting to see a majority of websites starting to use SSL as a standard practice for viewing the website securely now thanks to the revelations of Edward Snowden about the NSA surveillance that ...
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2answers
117 views

How to block user agent from accessing my WordPress site with htaccess?

I have noticed large amount of traffic coming to my site from different IP's with user agent. Mozilla/5.0 (compatible; SiteExplorer/1.0b; +http://siteexplorer.info/) I don't have much experience ...
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2answers
45 views

Are there security considerations with choosing shared vs VPS vs dedicated hosting

Are there security disadvantages to using a shared hosting environment instead of a VPS or dedicated server? Could using a shared server or a VPS be considered negligence in the event of a security ...
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1answer
27 views

What was this hack-bot trying to achieve via directory traversal?

I was walking through my server logs and the following kinda stunned me: ACCESS ERROR 404 from IP 62.112.152.161: Path: /index.php?page=weblog&env=../../../../../../../../etc/passwd%00 ...
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0answers
36 views

Making HTML5 videos stored on AWS S3 **difficult** to download (because I cant make it impossible)

I am building a website that hosts video's stored on AWS's S3 service. The videos are played thru a HTML5 player we have built. Ive just been asked to make sure "nobody can steal our video's". Now I ...
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1answer
30 views

Filtering content from response body HTML (mod_security or other WAFs)

We have Apache on Linux with mod_security as the Web App Firewall (WAF) layer. To prevent content injections, we have some rules that basically disable a page containing some text patterns from ...
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2answers
32 views

Risk of Plaintext Email Addresses on Websites

What are the risks of putting a personal email address (Gmail, in case it matters) on a personal website? A glance around any forum will show many people using "address [at] domain.com" instead of ...
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2answers
38 views

Emails from joomla 2.5 being marked as “Phishing” mails for vendor and client

The Mails from Joomla to customer as well as vendor are being marked as "phishing" mails. As per solutions provided in the other posts, I checked the header and it is being marked as "Spf-Fail". What ...
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0answers
20 views

Introduce security for web-service

This questions is with respect to including security in our architecture.Let me give a brief over-view. We have REST based web-service (Let's call it A) which is used by our web application and the ...
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3answers
152 views

Why don't we see websites hashing passwords before sending them? [closed]

(Note about the question title: by "we" I mean myself) Everytime I log on to any website, I have this thought that website asking me for my password and sending it back to the server is just basic ...
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1answer
52 views

Hide website data for Chrome and FF addons: IP Whois & Flags Chrome & Norton

I've got this addon and want to hide the information they publish for our website. They show Popularity, IP address info, nameservers, etc. Plus the traffic levels they report, 'popularity' reflects ...
2
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1answer
59 views

Our Website is being blocked in critical areas - how do I get to the bottom of this?

I'm working with a UK-based contractor in the counter-terrorism industry. I've noticed that when I'm in Virginia Beach (near Norfolk and Washington DC), I cannot get a connection to the website ...
3
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1answer
79 views

Strange series of page visits to my web site

In my web log I see 5 hits (to the same web page) all about the same time but from different parts of the world: 180.247.114.192 /RelFinder?personId=17586 - From: null 2014-01-10 00:26:40.0 ...
2
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1answer
41 views

Securing webserver from spam/phishing/malware - beyond RBLs?

We offer a service that requires URLs from our domain to be linked to external URLs. About ten years ago, we discovered that this functionality can be abused by miscreants -- to link to malicious ...
13
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1answer
166 views

Could somebody hijack my Google Analytics for a site?

I track many websites in Google Analytics. Recently I accidentally added tracking code for site A to site B, which I noticed a couple of weeks later. By then, one website had two weeks of no visitors, ...
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2answers
37 views

Major spam issue… CAPTCHAs and email verification aren't working [duplicate]

We have a user who claims to have a vendetta against our community. We run a fairly large social networking website, and for the past four or five weeks, this particular person (or maybe people?) has ...
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0answers
16 views

Should I use HTTPS for my WordPress blog? [duplicate]

In general I am aware of what SSL does and how, but I'm not exactly sure as to what's the accepted custom, i.e. whether I actually am supposed to use it for my blog. There will be no other users than ...
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2answers
96 views

How to set restrictions on my website?

Currently my website is under maintenance. I want to be the only person who's able to access/view the website online until I finish maintenance. How to set restrictions to others ? I hate stalkers.
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1answer
37 views

Securing cPanel and WHM

Is there a way I can trace users who log in in my cPanel and WHM? I know about cPHulk but it just records users who attack the server. I just want to record every user their IP address that log into ...
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1answer
39 views

How to know if my web site is blocked in China (Great Firewall of China) [duplicate]

I have a new site (with new domain), when I access it from China, it is being blocked. As the domain is a new domain, I am wondering if it is due to the site domain or in fact the IP we used is being ...
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2answers
85 views

Will using HTTPS hurt my site's SEO or other statistics?

I've set up a WordPress blog. Since I have to log into it from many different locations/machines, I've also got an SSL certificate, and set up Apache to redirect HTTP to HTTPS. It all works, but I'm ...
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0answers
81 views

IIS Not Accepting Active Directory Login Credentials

I have an ASP.NET web form using Microsoft's boilerplate Active Directory login page, set up exactly as suggested. Windows Authentication is activated on the "Default Website" and "MyWebsite" levels, ...
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0answers
42 views

What is the best methods that I should configure WAMP on Windows Server 2008 to be secure and optimized [closed]

I have installed WAMP on Windows server 2008 and put it online and it is working normally but I don't know much about it please help me with regards to blow issues: 1-how to optimize WAMP and Windows ...
0
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1answer
38 views

Get phone number of (via mobile networks) browsing mobile device

I recently figured out, that the web site of my phone provider (mobile) mysteriously identifies me and automatically logs me into my account when I'm accessing with my android phone, as if it knew my ...
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2answers
32 views

Is it safe to leave the Joomla setting “Preview Module Positions” enabled?

Using at least Joomla 2.5 and 3.1. Under the template manager options the setting "Preview Module Positions" must be set to "enabled" for previews to work. My question is, why isn't this feature ...
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1answer
165 views

Password protecting dynamic URLs in Apache

I am handling many logical files request using the Apache server. To make the path simple I have used mod_rewrite in the httpd.conf. Now I am planning to enforce authentication on these logical file ...
1
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1answer
95 views

How to set up a single IP blocklist for multiple sites hosted on the same account

When running multiple sites on the same hosting account, one might find that an attacker has attempted to breach one site. A webmaster may want to block the IP address from all sites hosted in the ...
0
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1answer
377 views

What does it mean to infect people with silent java drive?

I've got a weird contact message through my website, claiming they have found a security vulnerability and wonder if I have a bug bounty program. The details they shared: Only what I can say is ...
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2answers
326 views

Host header vulnerability reported by Acunetix Scanner

I am getting ready to launch a small web app and decided to scan the site with the Acunetix Web Vulnerability Scanner. I was quite pleased with the results for the most part, but the scanner reports a ...
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1answer
185 views

Creating a backdoor in (your own) PHP website [closed]

I've just built a website for a client and I'm a bit worried he won't pay me once it actually goes live. I've heard there are ways to create a back-door so I could access the website whenever I want. ...
1
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2answers
35 views

Read-only cross origin domain request

Is it possible to allow read-only access in a CORS header? I want JS from two websites to be capable of verifying each other, but not altering each other.
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1answer
50 views

Is it possible to block access to a DB based on IP?

We're looking to beef up the security on a site, among other things we thought of trying to block access to the DB based on IP (in a similar way you can do a FTP lock dependent on IP), so that only ...
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2answers
45 views

Lots of suspicious but normal-looking web traffic at a single URL - should I be concerned?

We recently moved some pages around on our site without bothering to put any redirects in place, and we started to notice something interesting. One of the pages we moved was receiving a surprising ...
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2answers
68 views

Keep a Servlet/JSP web site always on SSL?

How to I keep a site always on SSL with padlock symbol always exists. Is there any way to optimize the page for SSL in JSP and Servlets ? Just tell about jsp and servlet optimization so answer do not ...
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0answers
196 views

How to make a web service (.asmx) available to the public through IIS w/ SSL?

Situation: I have written a .asmx web service that I have gotten to work on GoDaddy, hosted in IIS. I now need to get this web service to be available to the public in IIS, but from our local web ...
4
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2answers
153 views

Website hack resulting in auto redirect - where to start looking?

My website is being redirected to a non-existent page (/showpage.php) for some users when they hit the homepage. For other users, the site works fine. I have looked in the index.php files and some ...
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2answers
69 views

Posting public key

Should I put my public PGP key on my website so that people can securely contact me? I have seen personal sites where their public key is at the bottom of the page, such as this site by the computer ...
1
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1answer
64 views

Is email forwarder able to keep a copy of my emails?

I have a personal website and a linux host. I have defined an email like me@host.ir which forwards all my emails to my gmail account. I have a security concern about using this email. Because I am ...
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2answers
110 views

Safely backup and migrate a hacked and infected WordPress site

I have an old WordPress site that was on really bad shared hosting and has been hacked into smithereens. It's been compromised by multiple (different) people, as far as I can tell. It's pretty bad! ...
2
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1answer
90 views

How can I make FTP connections secure in WHM?

For security reasons (since FTP transmits passwords and files in plain text), I want to force users of my shared hosting to use FTPS or SFTP instead of regular FTP. I am using WHM but have limited ...
3
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2answers
125 views

Is giving a “trusted'” 3rd party FTP access to a subdomain dangerous for the whole domain?

I'm giving a "trusted" 3rd party (I say "trusted" because I've worked with them before, but in reality I don't know them...) access to a development version of my site x.mysite.com. The site is ...
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1answer
347 views

What are the security implications of using Google Analytics?

I'd like to start using an analytics tool (namely Google Analytics) to collect information on how my web app is used, by whom, and what our user's technical capabilities are. As part of the ...
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3answers
135 views

Is Plone really without security holes as Wiki article suggests?

According to this wiki article (chapter): http://en.wikipedia.org/wiki/Plone_(software)#Focus_on_Security From 2010 there has not been a single vulnerability. Is this true and Plone is the most ...