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

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3
votes
1answer
36 views

Someone trying to attack my Joomla website with many different IP's

I have a serious issue here. Someone is trying Brute force login into my site. I already have plugins to nullify that attack. I give only 3 attempts for login and then it blocks that IP. Problem here ...
2
votes
1answer
27 views

My website URLs have fake search term query strings that are appering in Google search

A few days ago I was informed that my website appears when searching some random terms with a URL that, as far as I know, does not belong to it. My domain: example.com Search terms: "olympic" ...
0
votes
0answers
12 views

If I contract out a web dev project to a company, is it industry-standard to have a “warranty” of some sort for say the forseeable future? [closed]

We paid £20,000 to a company to develop our game related website (much like kongregate but with in-app purchases as well). I have been informed by an acquaintance that they website is very easy to ...
3
votes
1answer
45 views

How can I give my users the proof that their data are encrypted?

I want to implement a feature on my website that will hold private client data. I want to promote this feature, but how can I give my clients a guarantee or proof that their data are encrypted and ...
3
votes
1answer
62 views

restricting Google Maps js API keys to just my domain

My site uses the Google Maps javascript API, so I'm using a "Browser key", which is plainly visible in my javascript to anyone who does "View Source". Google's documentation on Browser keys in ...
1
vote
1answer
21 views

Collect personal data in europe using google forms

Since there have been issues regarding web service providers that store personal/confidential data of users outside of the European Union, I am somewhat precarious. Am I allowed to collect personal ...
1
vote
0answers
15 views

OpenStack Horizon behind reverse proxy (nginx preferred) [migrated]

Current situation: I have a Triple-O OpenStack installation (Liberty) where even the "public" network is in a private environment (10.24.7.0/24 network). The only way to get access to that network is ...
1
vote
1answer
14 views

Can browser vulnerabilities effect wesbite security?

Can browser vulnerabilities lead to problems with a website Security? Let's say that I have a website that is globally accessed. Can an old browser having vulnerabilities be trouble for my website ...
0
votes
1answer
12 views

Separate server for images?

Should I be using a separate server for hosting images that are created on a website? For example, my application creates images and currently stores them on the same server. I have around 200k+ ...
0
votes
0answers
7 views

Web hosting service with support for HTTPS, HSTS, HPKP [duplicate]

Currently, I have my website deployed on a private server, but I'm looking to move to a "real" web hosting service to better serve my readers. I kind of believe in good encryption on the web. ...
5
votes
2answers
63 views

creating an archive/snapshot of a wordpress site — how?

I help to run a 15 year old site which is powered by wordpress (along with various kinds of legacy static content). The site has probably 20,000 wordpress posts. The main site administrator wants to ...
6
votes
1answer
45 views

Block IP requesting xmlrpc.php

We have a firewall with modsecurity installed. I would like to write a rule to block any IP address for 24 hours if that IP requests xmlrpc.php. Please note that we do not use WordPress on our ...
0
votes
0answers
22 views

Single Page Web App - Auto-login security conundrum

We have a single page web application written in Angular with a Java back-end. It is public facing and as part of the security model we use https, JWT tokens and take csrf measures. Occasionally, a ...
1
vote
0answers
18 views

Is it able to disable secure attribute for Cookie on SSL connection?

There are HTTP and HTTPS page on our site on Apache. So We need to convert from HTTPS to HTTP or from HTTP to HTTPS to prevent from login session cookie fired. I already know that it does not make ...
1
vote
1answer
13 views

Cannot get Content-Security-Policy to work

I'm trying to implement CSP, but cannot make the script-src work correctly. I strongly want to avoid unsafe-inline, but all attempts to circumvent this by using sha256 hashes seem to fail. This is ...
1
vote
0answers
21 views

How to find the folder in a host server with its name starts with a “~”?

For example: http://my-domain/~service In this case, I couldn't find a "~service" folder or file in the server but the url does work, which is very weird.
0
votes
0answers
9 views

What kind of information sites which we visit store and see about us? [duplicate]

I know that sites can see our Ip address and ISP when we visit them. MY question is Can they see our systems physical address? and what kind of other information they can store about us?.
0
votes
1answer
13 views

how do you handle input sanitization on forms? [closed]

how do you handle input sanitization on forms? do you use javascrpt or just client?
8
votes
1answer
90 views

Someone/something accessed a link in an email, but it was not who the email was sent to

Could anyone solve this mystery? We have an web application that is only available to invited users. Our admin create accounts for users, and then the application sends an activation email to that ...
20
votes
5answers
5k views

How can I tell if my website visitors are using LastPass or other password managers?

I want to make sure visitors to my website have the best experience possible so I want them to be able to use LastPass and other Password Managers. Is there any way of identifying whether or not my ...
4
votes
3answers
53 views

When setting up LAMP for testing at a local machine, how do I make sure it's not remote accessible?

I'm setting up a LAMP stack on my local machine for testing. How do I make sure the web server is not remote accessible?
3
votes
2answers
368 views

How can I avoid being hacked? [closed]

I have a website built on Joomla/PHP and it was going well until I found a RewriteCond directive in my .htaccess file to a website with porn content. RewriteEngine On RewriteCond %{HTTP_ACCEPT} "text/...
2
votes
3answers
77 views

Does using the same mail and web server increases risk of DDos due to IP exposure?

I use the same server for sending my emails and web hosting.I send user registration and support forum mails from my server and occasional marketing mails or newsletters. I read on a cloudflare blog ...
2
votes
2answers
115 views

How to Secure Wordpress website using .htaccess , allowing only index.php execution access

I am responsible for security of lots of shared hosting server. We have at least 500 wordpress website in each server. Some of the website owners keep a weak password for WP admin or use vulnerable ...
0
votes
1answer
31 views

How can I find out if my website is being scraped? And how do I stop it? [duplicate]

Is there a way to identify that someone is scraping my website?
10
votes
8answers
970 views

How to find out the strength of the Wordpress (already stored) password?

I am responsible for security of lots of shared hosting server. Most of them are having WordPress websites. Each server is having at least 500 WordPress websites. In my expereince, the issue with ...
1
vote
2answers
43 views

How to list all URLs in the source code files of a website with command line tools?

I have folder that contains the source code files of a website (tons of html, css and php files). I would like to find an automatic method (preferably with command line tools) to scan this folder ...
3
votes
3answers
91 views

How to determine if a user agent string has proper syntax or might be a hacking attempt?

I was checking my server via awstats to see who was visiting my site and I have a user-agent of the following value: }__test|O:21:\ Some research has lead me to believe that someone was trying to ...
3
votes
1answer
15 views

How to monitor a website's networking activity towards 3rd party servers?

I have a Wordpress site with some plug-ins installed. I would like to check if my site tries to access any 3rd party servers in the background. I'm aware of that I can open any php file on my server ...
4
votes
2answers
69 views

What are the benefits of requiring HTTPS between AWS CloudFront and the origin server?

I am hosting a website on Amazon CloudFront and we've recently updated the distribution to require HTTPS between CloudFront and viewers. With the introduction of AWS Certificate Manager and the ...
7
votes
5answers
606 views

Are indexed Wordpress admin pages a security threat?

Because it was blocking Googlebot from accessing important files, I recently updated our /robots.txt file and removed most of it, including wp-admin. Now, the people on charge of hosting and SEO ...
4
votes
3answers
166 views

How to detect if file with a .png extension contains code or an image?

I was in a trouble last few days since my web host was hacked for POST on PHP files. I've been dealing with files with .png extension that have PHP code inside. I can't even try to edit one-by-one to ...
0
votes
1answer
27 views

Malicious links to our site on Google's SERP redirecting to shady pages

Our website is being attacked in a curious way: on the Search Results Page, Google is showing links that look as if they were to pages on our site but they direct to some shady viagra-selling sites. ...
1
vote
1answer
10 views

.CA Domain registratrs for DNSSEC

We have a .ca (CIRA) domain that currently uses DNSSEC through the ISC DLV registry service. We are aware that DLV is shutting down by 2017. We have communicated with CIRA respecting .ca registrars ...
5
votes
1answer
136 views

Someone else set up a trial Google Apps account on my domain. How can I get Google to disable it?

I own my domain (say, mydomain.com) and administer it through my hosting provider. A couple of days ago, I started receiving mail from Google Apps addressed to jyotioffsetjsm01@mydomain.com. There's ...
1
vote
1answer
170 views

AWS EBS Tomcat instance being hacked [closed]

I'm using AWS EBS instances with tomcat for my java web application. But somehow some guy manages to hack into my instances and all I can see are these processes being ran by tomcat: tomcat 26988 ...
2
votes
1answer
45 views

Allow third party to use domain subdirectory without risk to your server

If you have a live site on example.com, is it possible to allow third-parties to set up their own site at example.com/project1, example.com/project2 etc without subjecting your server to risk? I ...
3
votes
1answer
90 views

Using .htaccess deny returning 302 and not 403 forbidden

I'm in the process of adding yet another layer of security to some of my WordPress installs, since some of my customers sites use shared hosting, and generally they do not ban users for brute force ...
6
votes
3answers
124 views

Will data be encrypted if an HTTP page POSTs to a HTTPS handler that redirects back to HTTP?

My host gave me a subdomain of their domain that has HTTPS: https://mysite.example.com My own domain name has no SSL installed, so the only way I can take advantage of encryption is by using the ...
11
votes
4answers
2k views

HTTPS connection is “not safe” due to images

I am currently working on a website and I have successfully installed my SSL certificate. The GeoTrust SSL/TLS checker confirmed that the certificate chain (including CA) is properly installed. ...
2
votes
1answer
98 views

Suspicious Web Traffic from Amazon.com ISP

Just a few hours back I was checking my logs when I found a whole bunch of traffic from IP address 54.174.xx.xx and ISP Amazon.com (validated from Google analytics). It lasted for an hour and then ...
2
votes
1answer
68 views

What file permissions should I set before I give website project folder to hosting service?

I am using a CMS called Jekyll to build a website. My understanding of jekyll at this point is that it helps me to generate static web pages by providing me a simple boilerplate for a website and ...
4
votes
1answer
57 views

Are Commercial SSL Certificates (key file, and certificate file) portable when migrating between a new and old Apache2 server?

We have an SSL Certificate that's currently on our Apache2 server for transferring traffic over the https protocol. We are migrating away from this server to at another data center with a different ...
1
vote
0answers
33 views

What is infecting these networks between 10/25/15 and 11/1/15?

Just noticed a fancy new graphical threat dashboard in the Google malware scan systems. There seems to be a cleanup then subsequent spike in infected sites across various [less-than-high-quality] ...
1
vote
2answers
49 views

Is it insecure to make the CPanel username same as domain name?

If I set my cPanel username same as domain name, then everybody already knows my cPanel username. Does it pose security risk?
5
votes
2answers
115 views

WordPress security checklists on cPanel

I'm installing WordPress on a shared cPanel hosting for blogging. I'm planning to install it in a folder under public_html, that is, public_html/myblog. I am using WordPress application installer ...
1
vote
3answers
93 views

Is SiteLock really beneficial in protecting medium sized websites (1k pages)? [closed]

My sites are hosted at a shared server at HostGator who have recently started sneakily pushing their customers to subscribe to SiteLock. I have a few client sites, and a sizable Wordpress site (1k+ ...
4
votes
3answers
65 views

Securing images from browsers and humans

Particular parts of a website I'm working on will have pictures not intended for the general public. It is already behind a password protection and the page has no-index no-follow rules. I'm concerned ...
4
votes
1answer
66 views

Can spambots access pages available to only registered, authenticated users?

I have a web application where users register and are activated via an email sent to the email address they supplied. Then there are pages that are only visible to registered users (non-user access ...
5
votes
1answer
346 views

Unable to locate phishing URL in CPanel file manager

I received an email from Google that there may be phishing pages on my website. Below are example URLs on my site which may be part of a phishing attack: http://www.uooart.com/~impots/file/...