CRITICAL Blind Storage XSS — My first Bug Bounty

The impact of a XSS on support chat!Continue reading on Medium »
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hacking: security in practice
Docker for SSH server used in reverse port forwarding

Hi,

I'm looking for a simple docker ssh server used in ssh tunnel for reverse port forwarding. I would like that ssh server to be as simple as possible and only doing the port forward, no shell is needed.

Just to be sure to be understood, here's the setup exactly.

Client is opening an ssh connection using something like this:

# autossh -M 4522 -N -f -o "PubkeyAuthentication=yes" -o "PasswordAuthentication=no" -i /home/user/.ssh/id_rsa -o "ServerAliveInterval 30" -o "ServerAliveCountMax 3" -R 4422:localhost:22 user@my_ssh_server -p23334

So the client, outside of my network connects to my ssh server on port 23334 and opens a local port on ssh server, 4422, that forwards to HIS localhost on port 22.

So when i connect to port 4422 on my server, i'm forwarded through the ssh tunnel and finally on the port 22 of the ssh client.

Now, what I would like is using a docker container instead of using my own ssh server. Also, i would like the user to not being able to get a shell, but still being able to open a local port for the forwarding.

Hope i'm clear enough, sorry if it seems confusing ;)

EDIT: Formating

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hacking: security in practice
Zoom

How do hackers hack zoom And how to prevent it?

submitted by /u/Striking_Garden_1808
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Lack of URL redirect validation for 3rd-party app

Hi again! So here is one more writeup on a simple yet tricky open redirect bug I found on a private application.Continue reading on Medium »
Read more...

Lack of URL redirect validation for 3rd-party app
https://johnfiel0x3a.medium.com/lack-of-url-redirect-validation-for-3rd-party-app-e2eea6e977d8?source=rss------bug_bounty-5

Hi again! So here is one more writeup on a simple yet tricky open redirect bug I found on a private application.Continue reading on Medium » (https://johnfiel0x3a.medium.com/lack-of-url-redirect-validation-for-3rd-party-app-e2eea6e977d8?source=rss------bug_bounty-5)

Kali Linux Tutorials
Where To Take Advantage Of Optimized Gaming Performance

Last year, we ran an article about ‘How to Improve Gaming Performance on Your PC’. It shared tips on everything for optimising bandwidth, to choosing the right graphics card, to upgrading your computer RAM. To many with more casual interest in the topic, these may seem like fairly involved, technical adjustments to consider. To a growing […]

The post Where To Take Advantage Of Optimized Gaming Performance appeared first on Kali Linux Tutorials.

Kali Linux Tutorials
Gain real followers or likes on Instagram using the Followers Gallery app

We love to share posts on Instagram merely because we get likes, comment and shares from our friends and family members. The post with the maximum number of likes, shares and comment is considered to be with the highest engagement rate. People often want to increase the number of followers and attain 1 million followers […]

The post Gain real followers or likes on Instagram using the Followers Gallery app appeared first on Kali Linux Tutorials.

Hacking on Medium
CRITICAL Blind Storage XSS — My first Bug Bounty

https://cdn-images-1.medium.com/max/1280/1*KAqLQZ1SXNeDO0ujmeerOA.png
The impact of a XSS on support chat!

Continue reading on Medium »

Hacking on Medium
10 Security Mistakes You Might Be Making On Or Offline

https://cdn-images-1.medium.com/max/2600/1*Q8zVsm-Vthg306IseaCtFA.jpeg
Keeping yourself, your data, and even your home safe doesn’t need to be overly complicated or convoluted. Here’s what you need to know.

Continue reading on Medium »

Hacking on Medium
INSTRUCTIONS TO HACK A COMPUTER

https://cdn-images-1.medium.com/max/1200/1*gUl32qHYhfEI5MTU90Vyzw.jpeg
Prior to talking about the techniques for hacking a PC, we should understand what Hacking is a lot it a decent way to deal with hack a…

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Hacking on Medium
Hacking Website with Sqlmap in Kali Linux

https://cdn-images-1.medium.com/max/600/0*peFQMMqOzTtTANfK
Disclaimer — TLDR; some stuff here can be used to carry out illegal activity, our intention is, however, to educate

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Black Hat Ethical Hacking
Fake Netflix App on Google Play Spreads Malware Via WhatsApp

https://www.blackhatethicalhacking.com/wp-content/uploads/2017/11/black-hat-locks-and-electronics.jpg Fake Netflix App on Google Play Spreads Malware Via WhatsAppPost Views: 53
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Malware disguised as a Netflix app, lurking on the Google Play store, spread through WhatsApp messages, researchers have discovered.
According to a Check Point Research analysis released on Wednesday, the malware masqueraded as an app called “FlixOnline,” which advertised via WhatsApp messages promising “2 Months of Netflix Premium Free Anywhere in the World for 60 days.” But once installed, the malware sets about stealing data and credentials.

The malware was designed to listen for incoming WhatsApp messages and automatically respond to any that the victims receive, with the content of the response crafted by the adversaries. The responses attempted to lure others with the offer of a free Netflix service, and contained links to a fake Netflix site that phished for credentials and credit card information, researchers said.

“The app turned out to be a fake service that claims to allow users to view Netflix content from around the world on their mobiles,” according to the analysis. “However, instead of allowing the mobile user to view Netflix content, the application is actually designed to monitor a user’s WhatsApp notifications, sending automatic replies to a user’s incoming messages using content that it receives from a remote server.”
See Also: Critical Cloud Bug in VMWare Carbon Black Allows Takeover
The malware was also able to self-propagate, sending messages to users’ WhatsApp contacts and groups with links to the fake app. To that end, the automated messages read, “2 Months of Netflix Premium Free at no cost For REASON OF QUARANTINE (CORONA VIRUS)* Get 2 Months of Netflix Premium Free anywhere in the world for 60 days. Get it now HERE [Bitly link].”

Over the course of two months that the app was live on Google Play, the malware racked up 500 victims, according to Check Point. The firm alerted Google to the malware, which took the app down. However, “the malware family is likely here to stay and may return hidden in a different app,” researchers warned.

“The malware’s technique is fairly new and innovative,” Aviran Hazum, manager of Mobile Intelligence at Check Point, said in the analysis. “The technique here is to hijack the connection to WhatsApp by capturing notifications, along with the ability to take predefined actions, like ‘dismiss’ or ‘reply’ via the Notification Manager. The fact that the malware was able to be disguised so easily and ultimately bypass Play Store’s protections raises some serious red flags.”
https://media.threatpost.com/wp-content/uploads/sites/103/2021/04/07113212/FlixOnline-300x248.png

The fake app in Google Play, featuring the Netflix logo. Source: Check Point.
See Also: Offensive Security Tool: DirDar FlixOnline Intercepts WhatsApp NotificationsOnce the application is downloaded from the Play Store and installed, it requests three specific permissions, according to the Check Point analysis: Overlay, Battery Optimization Ignore and Notification Listener.

Overlay allows a malicious application to create new windows on top of other applications, noted the researchers.

“This is usually requested by malware to create a fake log-in screen for other apps, with the aim of stealing victim’s credentials,” they explained.

The Ignore Battery Optimizations permission meanwhile stops the[...]