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4
votes
3answers
78 views

Could Google Chrome's lack of a download confirmation dialog be a security vulnerability?

Suppose the user is playing a game like flappy bird that requires constant tapping in the lower left area of the screen (where the downloaded file needs to be clicked). Then while the user is ...
0
votes
1answer
54 views

mail.ru and slightsearch.ru hijacking browser default search engine set by admin

I recently got malware installed on my PC that contained software that infected my google chrome, by hijacking my default search engine. I tried: Removing newly installed programs from PC, using ...
4
votes
2answers
166 views

How do I protect my passwords from WebBrowserPassView?

I just got shocked with what can be achieved with WebBrowserPassView. It basically shows every password I've saved in my browser (Chrome). I guess other users on my PC could get my passwords that ...
9
votes
5answers
5k views

Is chrome completely secure against Reflected XSS?

I notice that Chrome does not execute scrips that are part of the web request, http://vulnerable_site?pageTitle=<script>alert('xss')</script> With such links since the script is as part ...
1
vote
1answer
97 views

Chrome 50: Where can I see the negotiated cipher suite?

This is about Chrome 50. When visiting an https site, where can I find the negotiated cipher suite? I know where to find this info in previous versions of Chrome but I'm not able to find it in the ...
4
votes
1answer
86 views

What technologies does ChromeOS use to secure saved passwords?

I have read that Chrome will use the system's native credential tools to manage saved passwords (e.g. KeyChain on OSX, libsecret on Linux/GNOME etc). Does anyone know what tools are used on ChromeOS? ...
4
votes
2answers
79 views

Why would a modern browser allow internal resources to be loaded from an external page

Recently someone announced that several Arris surfboard models lacked any form of authentication to perform functions such as reboot and factory reset a modem with a single http call. Read more on ...
1
vote
2answers
26 views

Random autofill [closed]

I was trying to pay for something just now, and when I put my name in the chrome autofill came up and I clicked it. The address that showed up was wrong though but corresponded to the postcode of one ...
3
votes
1answer
32 views

Can going to a bad website on firefox, or installing a malcious firefox plugin, infect other parts of my home folder on a Linux system?

BTW, I don't mean root, just a plain user. I'm worried because I'm scared that if I do such things I could infect my Chromium folder. I got a huge case of OCD.
0
votes
2answers
1k views

Firefox vs. Chrome extensions: Which are---ceteris paribus---more secure?

As an 'extension' to earlier questions on this topic (for instance here and here), What makes Firefox extensions (appear) more secure than Chrome extensions? Do they just appear to be more secure, ...
3
votes
2answers
64 views

SSL browser session keys

I am trying to export/write the SSL master secret and keys to a file from the chromium browser. I would appreciate if someone could advice me how to do this. To write the premaster secret we can ...
1
vote
0answers
35 views

Have there been any known “in the wild” exploits of any Google Chrome (Android) 40.0.2214.89 vulnerabilities?

https://www.cvedetails.com/vulnerability-list/vendor_id-1224/product_id-15031/version_id-179594/Google-Chrome-40.0.2214.89.html I looked for any news about them and couldn't find anything. Anyone ...
0
votes
2answers
55 views

Malware or viruses by browser redirects?

Recently was browsing and clicked on a link to the following address: (In code blocks so you cant accidently click it) http://paycheck-calculator.org/ Clicking on this quickly loaded 2-3 different ...
5
votes
1answer
648 views

How make Firefox ignore X-XSS-Protection header from server?

I have two questions: 1)How can I make Firefox ignore X-XSS-Protection header? I have a website which sends X-XSS-Protection: 1 header and I want my Firefox to ignore that header, because it destroys ...
10
votes
1answer
10k views

Does Google Chrome protect against cross site scripting (XSS)?

In Firefox I've been using the NoScript extension to protect myself from certain kinds of malware attacks. NoScript is well known as a very powerful extension for Firefox and introduced protection ...
0
votes
2answers
80 views

Can Chrome browser history be seen on work wifi, even if not re-loaded?

I use the work wifi daily but am always conscious of using work related sites. However Android tends to keep most apps running in the browser so my windows(tabs) are never essentially closed down. ...
1
vote
0answers
21 views

Tor as a Chrome/Firefox extension Plugin? [migrated]

Browsing habit seems to be one of the big factors on anonymity, and i am wondering if there is possibility that technology wise Tor can be written as a Plugin on top of Mainstream browsers, so the ...
12
votes
2answers
1k views

Google Chrome says “Your connection to example.com is encrypted using an obsolete cipher suite.”

I get following info when I click on lock icon on address bar: I have couple of questions: Q1. What are the security concerns here? Q2. Even after 'obsolete cipher suit' message, Chrome is able ...
64
votes
13answers
9k views

Should I allow browsers to remember my passwords and synchronize them?

I wonder, how wise is it to allow Chrome and Firefox to a) remember the passwords b) synchronize them? My gut tells me that if it's not man in the middle who can intercept them, but Google and Mozilla ...
2
votes
2answers
686 views

Using VPN in the UAE - safe or trackable?

I'm currently in the United Arab Emirates, and I am wondering if Etisalat or the UAE can track what I am doing if I use the ZenMate VPN addon to Chrome?
2
votes
3answers
4k views

Invalid OCSP signing certificate in OCSP response

I want to open the following page in Firefox, and get an error. https://www.acm.nl/nl/ Secure Connection Failed An error occurred during a connection to www.acm.nl. Invalid OCSP signing ...
3
votes
1answer
83 views

Firefox & Chrome Strong Ciphers

Of the following ciphers for RSA authentication, Firefox and Chrome do not use stronger than ECDHE-RSA-AES128-SHA256. ECDHE-RSA-AES256-GCM-SHA384 TLSv1.2 Kx=ECDH Au=RSA Enc=AESGCM(256) Mac=AEAD ...
2
votes
1answer
139 views

Single button click mobile direct carrier billing fraud

A friend of mine had just had the following happen: He visited a website with the mobile phone using Chrome Mobile on Android An advertisment poped up that covered the whole page There was no close ...
6
votes
1answer
107 views

Third-Party-Cookies Tracking - Google Chrome

I've read an article about third-party-cookies which explained that in Google Chrome disabling third-party-cookies will not stop the browser from sending third-party-cookies. So when I visit Facebook ...
6
votes
1answer
282 views

How do I securely embed an <img> tag using a user-given URL?

If I hypothetically wanted to allow users to use an avatar from an arbitrary URL like this: <img class="avatar" src="{user input}" /> There are many problems that I can think of: There are ...
5
votes
1answer
443 views

Regarding Windows password and Chrome's 'Remember password' Feature

Google Chrome browser helps in password management by prompting users to remember their passwords for the websites. These saved passwords can be accessed from the browsers "settings" menu, and to do ...
0
votes
2answers
87 views

Are there any consequences of clicking on a URL to a facebook.com link?

So I stupidly clicked on a suspicious link on a Facebook post today. Guest account for shame. In my defense, it was a link to facebook.com itself, but it loaded a Facebook page, then seemed to ...
1
vote
3answers
130 views

Can Google Chrome read/scan my ProtonMail inbox page?

If I used Google Chrome to visit ProtonMail website, it would not be difficult for Google to read my emails since it would just need to scan/read the content of the page. Messages are encrypted just ...
1
vote
1answer
96 views

AirVPN, DNS Leaks on Windows 8.1, but not Ubuntu

I've noticed when I visit dnsleaktest.com using Windows 8.1 & Chrome a bunch of UK IP addresses (Belonging to my ISP) are displayed alongside the Netherlands IP address I should be appearing as ...
1
vote
2answers
741 views

Extracting Facebook ID or email from browser's history

While I was looking at my browser's history I noticed there has been a Facebook login from my computer, there are some Facebook related messaging and profile links in my browser history (chrome). The ...
8
votes
3answers
634 views

Why do Firefox and Chrome “leak” critical security information out of the browser and how can I stop it?

In studying SSL / TLS handshakes and encryption, I found a method that describes how to export the SSL / TLS session keys from Firefox to an user or environmental variable outside the browser, and ...
6
votes
3answers
67k views

HTTPS icon red and crossed out - Chrome browser

What does it actually mean when the HTTPS icon is red and crossed out in Chrome? Does this mean that the site is vulnerable to a Man in the Middle Attack? Is it safe or not?
51
votes
4answers
103k views

Google Chrome “Your connection to website is encrypted with obsolete cryptography”

Google Chrome is showing new information in the certificate section. Is this a big deal? If so how can I fix it on the server end? EDIT: Thanks for the answers but I'm not skilled in cryptography ...
1
vote
1answer
84 views

chrome app (javascript) - storing encryption password in memory

I'm building a chrome app that encrypts user messages on the client. The encryption is performed using the forge js library. I want to ask for the encryption password once, and use it to encrypt all ...
2
votes
0answers
41 views

Chrome: Watch for modified https-certificates

I read a lot about security of https and possible MITM attacks lately. For me it seems there is only possible way to make a https-MITM attack: When a MITM exchanges the shipped https-certificate and ...
6
votes
4answers
5k views

Man-in-the-middle Blue Coat proxy SSL or what?

I have just discovered that my workplace has enabled some new features in the Blue Coat network proxy. It seems like all HTTPS certificates in Chrome on Windows are being issued by this internal ...
3
votes
3answers
93 views

Can Chrome sync be infected?

Can Chrome sync be infected by malware? I cannot imagine how, but a particular unproven example that comes in mind is to change the "preferences", so that a malicious proxy server is added. Another ...
4
votes
1answer
164 views

OneDrive marked unsafe by Google Chrome due to unsafe scripts

The OneDrive user's drive page asks to load the following script (which is typically blocked by Chrome to be unsafe) <html> <head> <title>Bing</title> </head> ...
19
votes
2answers
7k views

Worst case scenario, what can a Chrome extension do with “Your data on all websites” and “Your tabs and browsing activity”?

Chrome extensions, and just like other browsers, appear to often get quite some extensive access to your browser data. In fact, most extensions I've installed require access to: Your data on all ...
3
votes
1answer
226 views

Getting a certificate warning for one email but not another

When I log into outlook.com using Chrome browser, I get a certificate warning for one account but not another. One says my connection is private, the other says it "may not be private". Here are the ...
3
votes
2answers
135 views

Is using Chrome and Tor Browser at the same time secure?

I question this recently because as I was using the Tor Browser, while in the same time my Google-Chrome was opened, and I right-clicked on a word to search it in 'Disconect', when the page loaded I ...
1
vote
2answers
409 views

Additional security measures for getting Chrome Saved Passwords via password management Hacked or Exposed?

I've noticed that there are quite a few applications out in the open now to decrypt chrome's password management features. I've seen hacks where a hacker remotes into a computer and runs an app ...
2
votes
2answers
135 views

I delete cookies file in chrome but i'm still logged in after I restart Chrome

I'm using linux and google chrome as browser. I know that cookeis are stored at /home/my_name/.config/google-chrome/Default/Cookies. I deleted this file but it seems like when I restart Chrome and ...
2
votes
1answer
991 views

Why is secp521r1 no longer supported in Chrome, others?

Found a few issue threads, notably for Chrome (Chromium issue #478225), and the browser does appear to have dropped support for the secp521r1 curve (can test your browser using SSLLabs). There were ...
1
vote
1answer
168 views

Security of cross-origin XMLHttpRequest Javascript

I am building a Chrome extension that will be making cross origin "get" and "post" requests to a few third party websites. I have been researching this process for hours and I am becoming increasingly ...
1
vote
1answer
178 views

How to prevent chromeipass from auto-filling credentials?

ChromeIPass (addon for Keepass on Chrome) wants to unlock the database every time it detects credential fields, even if I don't even have an account on that site. This is the default setting (october ...
5
votes
3answers
209 views

Is my Google session safe when my computer is logged out or locked?

I've recently uploaded all the family photos to my Google Drive account. I have a strong password and 2 step verification enabled on my Google account. My home computer is (naturally) trusted and ...
1
vote
1answer
95 views

Do any browsers support Server Name Indication (SNI) but NOT SHA-2? [closed]

Yes, I know that SHA-2 signature validation is typically done by the operating system (with Mozilla Firefox/NSS and Chrome as of v39 being the exception).
2
votes
1answer
103 views

Chrome/FF not negotiating advanced ciphers?

Ran into a weird problem trying to lock down our AWS ELBs today, specifically trying to deprecate all support for SHA-1. Having removed options like AES256-SHA ECDHE-RSA-AES256-SHA (among others) ...
5
votes
2answers
5k views

Checking domains HSTS status

The Google Chrome browser offers a quick way to check a domain's HSTS (HTTP Strict Transport Security) status via the page chrome://net-internals/#hsts (section Query domain). The query result looks ...