SSLstrip is an attack against mixed HTTP/HTTPS connection where a man-in-the-middle downgrades HTTPS links to HTTP.

learn more… | top users | synonyms

0
votes
1answer
28 views

SSLstrip is not working in the local network

My issue is the SSL stripping is not working in my LAN, but it works if I try to attack a HTTPS website with no HSTS. I am not using any domain name just the IP address of the server. Is there any ...
0
votes
1answer
41 views

Redirect from HTTP to HTTPS; SSLStrip

Our web app home page redirects from HTTP to HTTPS. Our security consultant has told us this is a significant security weakness, that the redirect could be intercepted e.g. by SSLStrip. And therefore, ...
4
votes
2answers
84 views

What is the difference between MITMproxy and SSLsplit?

I am aware that MITMproxy only captures HTTP/HTTPS protocols where SSLsplit is a transparent proxy and therefore can capture also other non-HTTP protocol communications. However MITMproxy can operate ...
1
vote
1answer
44 views

Does HSTS make using a public WiFi safe?

What attacks, if any, are possible if I connect to a public WiFi network and only use my computer to access a previously-visited site that uses HSTS. I believe that attacks such as SSLstrip are not ...
-1
votes
2answers
44 views

what is the different between X.509 certificate and 2-way SSL? or both are same? [duplicate]

Can anyone clarify what is the difference between an X509 certificate and two-way SSL? or both are same?
-1
votes
1answer
57 views

SSL Stripping + HSTS [duplicate]

What do you think would happen if someone accesses a site that has the HTST mechanism enabled, for the first time? Would SSL Stripping still be possible?
0
votes
1answer
31 views

Could you add SSL to a stripped stream?

I have been thinking about an attack for SSL that would allow a third party to log all transmitted data. My idea is that you modify the client to connect to the server without SSL enabled and modify ...
1
vote
0answers
91 views

SSLStrip and bank portals [closed]

I am trying to use SSLstrip tool with Ettercap on Kali Linux to attack my personal bank account and yahoo account for testing purposes. I followed the instructions of this video (I run it on Kali ...
15
votes
0answers
201 views

Bypassing HTTP to HTTPS cached 301 redirect to use SSLstrip

I'm doing some pen. tests on a HTTPS (443) server that does not have HSTS implemented (no HSTS headers on response and the address is not on Chrome HSTS preload list). The problem is that in my ...
3
votes
1answer
33 views

What was the first version of Android to use OpenSSL (and what version was it)? What was used prior?

Android 1.6 source is the earliest I can find that references openssl (i.e., has OPENSSL_VERSION[_TEXT] defined The script I ran to get these versions was: $ git clone ...
5
votes
1answer
250 views

Is an HTTP 301 redirect to HTTPS, insecure?

For a website, I force a 301 redirect from http://login.example.com to https://login.example.com using a .htaccess file. As I read in this question this still imposes a security threat. I'm wondering ...
1
vote
0answers
46 views

SSLStrip not working on custom ports

I have been using sslstrip for a while and it works fine on websites on which HSTS is not enabled. However when the SSL server is running on some custom ports sslstrip fails. eg: For links like ...
3
votes
1answer
167 views

Ways to defeat SSL

I saw this video in which the guy talks about ways to defeat SSL. But the video is 4 years old. I wanted to know if these attacks are relevant even now, or some updates have been made to tackle these. ...
1
vote
2answers
66 views

Would MITM be able to manipulate the X-Frame-Option

I was wondering if the following scenario was realistically achievable. We have a Network with a Computer that is used by Bob. He is security conscious person and uses a password manager. His ...
185
votes
14answers
29k views

My college is forcing me to install their SSL certificate. How to protect my privacy?

My college administration is forcing us to install Cyberoam Firewall SSL certificate so that they can view all the encrypted traffic to "improve our security". If I don't install the certificate than ...
4
votes
2answers
142 views

SSLStrip still HTTPS

I did all the configuration right. IPtables, port forwarding, ARPspoof, everything. However, in the browser websites like Facebook and Twitter are still HTTPS. What am I doing wrong?
-1
votes
1answer
39 views

SSLStrip with autologin [closed]

What can I do to sniff the traffic by SSLStrip when the user has automatic login to the site?
2
votes
1answer
125 views

Using SSLStrip, password is still encrypted

I did SSLStrip on my network (for educational purpose only!) And I've got the username and all. ...
4
votes
1answer
268 views

Why does sslstrip+ fail to intercept the traffic from websites like facebook and gmail?

I have been reading an article about sslstrip and mitm. Before the introduction of HSTS it was possible to strip ssl and send an insecure http page to the victim. Anyway it was overcome by using HSTS ...
5
votes
2answers
85 views

Is it possible to retrieve data from a intermediate node in Tor browser

I'm using Tor browser for my internet surfing and check my email, my questions are Is my internet services provider able to see the websites I visited Is it possible to retrieve a login information ...
3
votes
1answer
95 views

Can cascaded routers protect inner network's machine from attacker from outer network?

Given: Outer Network router A wan ip 209.123.12.11 address 10.10.0.1 machine A address 10.10.0.10 gateway 10.10.0.1 Inner Network router B wan ip 10.10.0.100 address 192.168.10.1 ...
2
votes
2answers
262 views

How to intercepting iOS HTTPS traffic

How can I intercept & parse through the SSL traffic (incoming & outgoing) generated by my iPad application?
12
votes
1answer
145 views

How can mobile sign-on be secured from imposter authentication screens?

History seems to have come almost full circle where old issues are shown in new/emerging technologies. Background If you trust the operating system, Windows originally had the Control - Alt - Delete ...
3
votes
2answers
181 views

SSL stripping in home network

I am trying to monitor the traffic of some "smart devices" in my home (TV, coffee machine, ...) but most of them communicate over SSL. What possibilities are there to look into SSL encrypted ...
1
vote
1answer
121 views

SSLStrip performs DOS

I was trying SSLstrip on my Windows PC as a target since Internet Explorer seems to be the only browser vulnerable to this attack. I deleted all my browsing history and when the site gets stripped to ...
1
vote
2answers
552 views

How do I perform a legal SSL MitM attack for my company?

I have been given a task to test some of our company's security. I have SSL stripped before but on a very basic level and now days with the security is a bit harder. I want to allow all HTTPS traffic ...
8
votes
1answer
2k views

How does bypassing HSTS with SSLSTRIP+ work exactly?

I am doing research on bypassing HSTS. I read this guide on bypassing HSTS using SSLSTRIP+, but there are a few things that I don't understand. First thing to do is to fire up MITMf in SSLstrip+ ...
4
votes
1answer
292 views

Man in the Middle Attack against NTP

So, lately I've been really into penetration testing and learning the nitty-gritty of tech. I'm dong courses on computer architecture, cryptography, surveillance law, and computer networks. I never ...
0
votes
0answers
149 views

sslstrip not stripping any redirected traffic

I am using the following configuration to set up sslstrip sudo echo "1" > /proc/sys/net/ipv4/ip_forward sudo iptables -t nat -A PREROUTING -p tcp --destination-port 80 -j REDIRECT --to-port 666 ...
0
votes
3answers
334 views

Preventing SSL strip attack

Is it possible to detect a ssl strip attack by checking whether the page deliverd is https or http using javascript?I am assuming that the response page is https page instead of http?
0
votes
1answer
111 views

Website using http and https

Is there any method to know whether a website is https only or uses http webpages as well?Can it be done without using browsers cache?
1
vote
3answers
446 views

SSLstrip attack on HTTPS request

Can an SSLstrip attack take place even if the client types https:// instead of http:// ? I have read that an attacker can monitor for HTTP requests and redirect them to HTTPS. But I am curious to ...
8
votes
2answers
2k views

HSTS bypass with SSLstrip2 + DNS2proxy

I am trying to understand how to bypass HSTS protection. I've read about tools by LeonardoNve ( https://github.com/LeonardoNve/sslstrip2 and https://github.com/LeonardoNve/dns2proxy ). But I quite ...
3
votes
1answer
110 views

Is there an HSTS equivalent for DNSSec?

Is there any way to set a DNSSec-always policy similar to how HSTS commands Web Browsers to always use HTTPS? This would mitigate a DNSSec-strip attack (similar to SSLStrip) I'm also unclear if this ...
0
votes
1answer
44 views

How do apps tell if there is a problem with ssl?

Email clients and other software use ssl. But what if someone is doing a mitm with sslstrip? how can i tell?
1
vote
1answer
55 views

Does SSL/TLS have the feasibility of detecting malicious things during transmission? [closed]

As per my knowledge the current implementation of SSL/TLS does not have the capability to identify the data is malicious or not during the transmission or before encrypt the data. If its have , kindly ...
0
votes
1answer
403 views

Why is a valid SSL certificate required for SSL-Strip?

From what understand, SSL-Strip sits between the target user and the server, establishing a HTTPS connection between itself and the server, and an unsecured, plain old HTTP channel between itself and ...
2
votes
2answers
2k views

SSLStrip vs HSTS

I've heard about the new SSLStrip and how it is able to bypass HSTS. Where can I find an article that talks about this? How does this work? Where can I download it? Moxie's website has not been ...
4
votes
4answers
2k views

Mitigating SSLStrip by only serving a site over HTTPS?

So I just learned about SSLStrip now--I feel like I'm so late to the game. What I want to know is: If your site only serves content over HTTPS and hard fails on HTTP requests, with no redirect, are ...
2
votes
1answer
7k views

Why is the deprecated SSL 2.0 protocol considered insecure and how can it be exploited?

I am making a presentation to the class about "SSL 2.0 deprecated protocol" and I really have no idea how this exploit is used or how the attacker can use this vul. I understand the impact of this ...
1
vote
1answer
427 views

Does Skype Trump SSLStrip?

I am using SSLStrip against my own computer, but am not being redirected to HTTP. Skype automatically starts up and logs in at my computer's startup, so I was wondering whether the fact that port 80 ...
0
votes
1answer
781 views

How to MiTM SSL on a device with no proxy settings

I'm trying to MiTM a device on my network and having some problems. SSLstrip doesn't work because the URL is https://, and I can't use something like Fiddler because the device has no configurable ...
1
vote
1answer
2k views

sslstrip works with Internet Explorer only?

Ive been playing around with sslstrip, arpspoof and ip_forward. I read about the whole process at: http://www.thoughtcrime.org/software/sslstrip/index.html My goal was to sniff HTTPS connections, ...
34
votes
3answers
47k views

How does SSLstrip work?

I've been reading up on SSLstrip and I'm not 100% sure on my understanding of how it works. A lot of documentation seems to indicate that it simply replaces occurrences of "https" with "http" in ...
3
votes
2answers
5k views

Protecting against SSL Strip [duplicate]

I've read you can attack connections using tools like sslstrip, if you are on the same network. So what ensures that our SSL connections remain safe? Does it depend on the cert strength? Do you ...
2
votes
1answer
2k views

How to secure or (Ensuring Integrity) of Web Data in transit and in store?

Consider (usual scenario) You own a Shopping Cart Website and hosted on Internet, now, your hosting company provides you database to store your data. If talking about security, we need it for: ...
3
votes
1answer
3k views

How Chrome avoids sslstrip?

I'm trying out Moxie's sslstrip tool in my pentester lab. It works in all my VM's but no in all browsers. Firefox and IE are vulnerable but Chrome seems to has a protection against. Anyone know how ...
12
votes
5answers
2k views

Is using “HTTPS everywhere” extension secure?

I would like to know if one should use 'HTTPS everywhere' extension? Is it secure to use it? Are there any better alternatives? HTTPS Everywhere is a Firefox and Chrome extension that encrypts ...
4
votes
3answers
1k views

Is a company website secure against sslstrip if it doesn't use ssl on homepage but ssl everywhere else?

Most ecommerce websites use SSL/TLS when you want to log. But most have homepage using http only. Is it enough to have SSL/TLS on login page and logged page to prevent sslstrip ?
10
votes
2answers
8k views

How to thwart sslstrip attack?

I need help understanding the dynamics of an sslstrip attack. I'm using it to test the security of a site that I own. I can successfully sniff the victim (in this case, myself) credentials over the ...