A web browser is an application which uses http and related protocols to retrieve HTML and XML data from servers. As the web has become a critical source of information and communication, web browsers have become a critical component in information request, transfer, and management.

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2
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1answer
87 views

How can I avoid Canvas Fingerprinting?

Canvas Fingerprinting has been getting a lot of press these last few days. Here is a study I read on this topic: 1 and 2 What can I do to keep browsing anonymously and avoid this tracking method?
-1
votes
1answer
18 views

Pre-given words as “ad recommendation” solution? [on hold]

There are so many talks about browser tracking, or try to uniquely identify who is behind a webbrowser. These marketing people have no other choice, that's why they do tracking. Question: wouldn't ...
2
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2answers
84 views

Get the browser history without using a browser

I would like to get the browsing history of a computer in my network (without running that web browser), is it possible?
-1
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2answers
47 views

blocking of a sites on Windows

I would like to block websites like Facebook, YouTube and other social sites as part of my job and would need your advice on how to manage that. There are about 120 PCs in the building. Is something ...
1
vote
1answer
29 views

Preventing tracking in browsers by setting HOME directory

Following worked on Ubuntu 12.04 using chromium and firefox browsers. I ran following command on terminal for both firefox and chromium browser HOME=/tmp/tmpdir firefox Both browsers promptly ...
2
votes
1answer
42 views

Browser - what gets saved to the disk

We run scraping jobs on behalf of users. We use webkit-gtk as browser to do the scraping. Each job is executed as a separate process So as not to mix user data we have isolated following data per ...
1
vote
1answer
59 views

How to post comments on websites without being traced back

Just trying to get some general sense about the security on internet now-a-days. There are so many websites I go and comment on different things. If some comments are political and they don't like, I ...
0
votes
2answers
62 views

Want to build a password manager using OpenPGP.js

I'm kind of tired of the password managers that are available around... I need one that's open source, that works on OSX, that lets me store .pem files and that I can trust. As I haven't found one, I ...
1
vote
1answer
43 views

Is it safe to call an untrusted service with jquery.ajax and dataType 'jsonp'

From what I understand, the JSON-P technique generates a script tag into the DOM of an HTML page to get across the single-origin restrictions imposed on the XMLHttpRequest JavaScript API for AJAX ...
3
votes
1answer
33 views

What are the webmalware effects on Windows XP?

I am redirecting URLs to a virtual machine (Windows operating system) to check if there is malware on the website i want to visit (JavaScript attacks, drive-by download attacks, infected pictures/PDF ...
3
votes
1answer
104 views

How is YouTube able to identify anonymous users?

A few days ago I was searching YouTube and I noticed an "outlier" video poped up in the suggestions list. This video had nothing to do with the topic being searched, but instead it was based on a ...
0
votes
2answers
94 views

How much I can depend on TOR to protect my identity, especially from outlook.com

guys I am using Tor browser from some time, few weeks maybe and I am still trying to determine the level of anonymity that the browser gives. I am using the browser to advertise a service that I am ...
1
vote
1answer
94 views

Why do sandboxing environments not rely on antivirus programs?

Since years ago, miscreants use JavaScript to craft web malware attacks such as drive-by download attack that is used for example to install the famous CoolWebSearch virus. There are static methods ...
3
votes
1answer
76 views

How browser detects Phishing Pages?

I want to know how browsers detect phishing pages.And also what methodology browsers use to detect phishing pages?
0
votes
0answers
40 views

Google Chrome Crash Report Analysis

I am new to the field of crash analysis. I recently, by accident, happened to crash Google Chrome. I do not know the reason as to why the crash really happened. I'd like to know it in depth though. ...
1
vote
2answers
73 views

Creating an application in which all user content is encrypted

Does any one have references or sources on how to approach developing a web application in which the content is encrypted and unreadable for the developers or company owners; I'm referring to content ...
1
vote
1answer
51 views

Is installing malicious add-ons via drive-by attacks the only way to add new toolbars to browsers?

Some attacks on web browsers consist in installing new toolbars on the browser of the user (which is just a small aspect of browser-hijacking. My question: is installing (malicious) add-ons (via ...
0
votes
1answer
57 views

How can a browser hijacking attack change the browser's default homepage?

Some attacks on web browsers consist simply of advertising, so the default homepage of the browser is changed (which is just a small aspect of browser-hijacking). My question: is installing ...
0
votes
1answer
26 views

Is it Possible for a Java Applet to Record Cursor Movements Inside the Applet? [closed]

I am using my mouse to interact with a Java applet in a browser. Clearly the party that owns the Java applet can record where I click inside the applet. What I'm wondering about now is whether it is ...
0
votes
0answers
35 views

Is opportunistic encryption support optional for HTTP/2?

I'm a little unclear on the subject of opportunistic encryption of the HTTP:// address scheme in HTTP/2. According to the bug report, it looks like it's kinda optional, and an afterthought: ...
4
votes
2answers
220 views

Learning XSS: Why is my javascript ignored?

<a href='mailto:</a><script>/*'></a><script>/*</a>: <br> <hr> <a href='mailto:*/location.href=/*'>*/location.href=/*</a>: <br> ...
1
vote
0answers
80 views

Accessing Chrome and Gmail on a stolen drive

I was trying to search for this, but could not find the answer anywhere - apology in advance if already answered. I have a Linux desktop installed on a thumb drive, which I keep in my pocket. This ...
0
votes
0answers
7 views

TypedURLsTime convert value of key to time [migrated]

How can I convert the binary value in the TypedURLsTime to a time value? As I was researching this it appears the value of the key is Windows FileTime structure and I haven't found much information on ...
0
votes
1answer
51 views

Understanding Same origin policy

I am trying to understand same origin policy better. From what I understand same origin policy restricts code from one "origin" not access data from another "origin". What I am trying to understand is ...
6
votes
3answers
152 views

How to sandbox Iceweasel (Firefox) on Debian? [closed]

Are there any tools for sandboxing Iceweasel (Firefox) on Debian systems? I'm mostly interested in tools distributed by Debian. (An equally trustworthy source would be second best.) (I suppose that ...
0
votes
1answer
56 views

Security of starbucks gift card redemption feature

Someone sent me a Starbucks gift card. The email contained a redemption link, and that redemption link ended in a long secure hash, much like those on github secret gists. Clicking the redemption ...
2
votes
1answer
69 views

Where do browsers store HTTP Authentication details

Where do browsers store HTTP Authentication credentials ? If I gain access to a browser, is there some place I can look where all HTTP Authentication details would be available? In most browsers, even ...
1
vote
1answer
73 views

How to harden a “dedicated” Firefox?

I want to set up an instance of Firefox to be used to access a strictly limited "white list" of websites (my bank's, my credit cards', etc.). How can I harden such an instance of Firefox to reduce ...
5
votes
2answers
134 views

Exactly how secure is VM browsing?

I generally do all of my web browsing in a VM. I have one "safe" VM running Ubuntu that has guest services installed. I generally only go to sites I deem are trustworthy here. I also have an "unsafe" ...
3
votes
3answers
133 views

When downloading from an https web page - will the download also use ssl?

If I click on a download link on a page that uses ssl, will the download also use ssl? If the answer is not (or: sometimes yes, sometimes not) - is there any way I can force it to be protected? I'm ...
26
votes
2answers
3k views

How can webpage get MAC address?

I was logged on to my router and filling out some information. I clicked a button and a field was automatically filled in with my computers MAC address. How is this possible? Does it present a ...
0
votes
1answer
104 views

Can HSTS be defeated?

As I know HSTS is mainly implemented to mitigate famous sslstrip attack in which browser is forced to use ssl when connecting to particular site. And I think it also prevents user to proceed to site ...
-1
votes
1answer
136 views

How to recognize if someone using password Reminder Script [closed]

I have been trying to know what these so called Gmail hacking scripts actually does (just studying for some knowledge purpose) and one of such scripts is this, which seems beyond my knowledge: ...
1
vote
1answer
40 views

are webmalware able to hijack browsers?

Are webmalwares capbale of performing browser hijacking attacks ? Has there been any famous webmalware that functioned this way ?
1
vote
2answers
90 views

How can Facebook use history data in browser

Web is filled up with the recent decision by Facebook to track user browsing history like adage.com andNYTimes. How can a web application use browsing history which is local to that browser? Is it ...
0
votes
2answers
55 views

It would be possible to filter user input browser side to prevent injection?

I've been studying common injection problems and examples and I've been wondering whether it would be possible to embed some filtering mechanism to prevent injection client side. For example checking ...
1
vote
1answer
53 views

Certificate pinning in a browser

I am trying to understand certificate pinning. Google started adding a whitelist of CA certs that they use for their certificates and if a cert for a google service is issued outside of this list ...
0
votes
1answer
85 views

Why has Convergence stalled out? [closed]

Convergence is a well-thought out system to replace certificate authorities built by Marlin Moxiespike back in 2011. Since it's debut, it seems to have largely stalled out, with no additional major ...
1
vote
1answer
49 views

Weird URLs in Fiddler

I was browsing the web and suddenly I started seeing "Waiting for available sockets" error in Chrome with the page showing "Network Unavailable". I thought that was weird so I opened up Fiddler and ...
1
vote
2answers
61 views

Can a drive-by download attack crash the OS?

Are there cases where a serious drive-by download attack could crash the operating system or the browser ?
0
votes
1answer
79 views

Force download files protected with auth headers

By several REST clients the credentials are sent with every request through custom HTTP authorization headers to the REST service. Is there a way to force file download in the browser when accessing ...
0
votes
2answers
754 views

Which browsers are using openssl

It is asked in stackoverflow, but I suppose maybe it is more suitable to ask here. It is said that openssl are widely used, however, as far as I know, the most popular browsers seem not use openssl, ...
1
vote
1answer
93 views

Can a website download malicious content to my Windows computer without my permission or awarness? [duplicate]

Question Standard security advice is: Only download files from websites that you trust. http://windows.microsoft.com/en-ca/windows/downloading-files-internet-faq This implies that 1. we are ...
1
vote
1answer
68 views

Why are certain languages chosen for security application development over others?

Specifically, why are the most popular attack proxies written in java? Is there any particular security posture to the design of the java language that makes writing tools like these simpler? Easier ...
1
vote
1answer
62 views

Are there other ways for a CA to have their certificates included in a browser?

From what I understand, the certificate authorities (CAs) have to get their root certificate included in the browser. What if the root certificate of a particular CA is not included in the web ...
1
vote
1answer
168 views

How to handle private key encryption/decryption for web application

In the process of designing a web app that handles public/private key pairs - a Bitcoin web app, specifically - I've had a lot of thought on how to securely handle the storage of the private key, ...
1
vote
2answers
77 views

Are web browser able to use camera without permission? [duplicate]

Is it possible to be recorded via our camera/micro via web browser without asking our permission ?
0
votes
1answer
66 views

Access-Control-Allow-Origin possible threats on static JS file

As I am working on a research, I need allow users to read my JavaScript file using Ajax. However, I want to make sure about consequences of adding Access-Control-Allow-Origin header for just this ...
5
votes
4answers
623 views

Suggestions to avoid cookie-hijacking in a web application

I've been developing web-apps for quite some time now. While making websites, the "remember me" feature is one of the most trivial(read as must-have-for-clients) feature to be implemented. Until ...
2
votes
2answers
105 views

On an “uncritical” site, is there any reason to NOT trust a self-signed certificate?

There are many sites that have self-signed ("untrusted" in Firefox) certificates. I then have the option to trust them or not. If I not trust them I can either leave the site or only visit the site ...