GTK and 4 way handshake
GTK is transferred at 3 message.
https://www.wifi-professionals.com/2019/01/4-way-handshake
What is for GTK key in 4 way handshake while PTK exists?
Category Archives: brute force
Using Hydra on a NTLM authentication
I’m learning Active Directory attacks and in one of the labs we are given the example of gaining the initial foothold in an AD system via NetNTLM by performing a password spraying attack. For the purpose of the lab we are given a custom py… Continue reading Using Hydra on a NTLM authentication
Hydra returning all credentials as valid [duplicate]
I am setting up a brute-force with hydra, and receiving valid responses for almost all requests from passwords list. But on the web form I am still getting an error that credentials are wrong. What am I missing in the script?
System set up… Continue reading Hydra returning all credentials as valid [duplicate]
How can I understand the zip2john hash format?
I had a .zip file that was apparently encrypted with AES-256 deflate.
7z l -slt archive.zip | grep Method
Method = AES-256 Deflate
Then I used zip2john to get a "hash" out of it:
archive.zip/archive/flag.pdf:$zip2$*0*3*0*5e6874b… Continue reading How can I understand the zip2john hash format?
Does 7z or RAR5 offer better resistance to brute force attacks?
Does 7z or RAR5 offer better resistance to brute force attacks?
Continue reading Does 7z or RAR5 offer better resistance to brute force attacks?
Leaky SMD Electrolytics? Try These Brute Force Removal Methods
When you say “recapping” it conjures up an image of a dusty old chassis with point-to-point wiring with a bunch of dried-out old capacitors or dodgy-looking electrolytics that need replacement. …read more Continue reading Leaky SMD Electrolytics? Try These Brute Force Removal Methods
Why is this successful brute force with John the Ripper unsuccessful as pw
Trying to resurrect a very old ppt file (2003 Office) So, get the hash
python3 ./office2john.py ./<filename>.ppt >hash.txt
After compiling the software under ubuntu (the build passed all its tests)
./src/john/run/john ./hash.txt … Continue reading Why is this successful brute force with John the Ripper unsuccessful as pw
John the ripper brute force password does not work
Trying to resurrect a very old ppt file (2003 Office)
So, get the hash
python3 ./office2john.py ./<filename>.ppt >hash.txt
After compiling the software under ubuntu (the build passed all its tests)
./src/john/run/john ./hash.txt … Continue reading John the ripper brute force password does not work
Brute-Force by using XAMPP on windows, Ubuntu installed in Windows and DVWA
I am currently using XAMPP installed on windows to do a brute-force attack to DVWA. The command prompt that I used is Ubuntu, but the virtual machine is not opened and installed. Just a command prompt from Ubuntu that opened at Windows.
I … Continue reading Brute-Force by using XAMPP on windows, Ubuntu installed in Windows and DVWA
Unpatched Cisco ASA flaw exploited by attackers (CVE-2023-20269)
A vulnerability (CVE-2023-20269) in Cisco Adaptive Security Appliance (ASA) and Cisco Firepower Threat Defense (FTD) firewalls is being exploited by attackers to gain access to vulnerable internet-exposed devices. “This vulnerability was found du… Continue reading Unpatched Cisco ASA flaw exploited by attackers (CVE-2023-20269)