need helping finding ip address from a whatsapp phone number or other services like it [closed]

my wife has has a stalker for 4 years continuously making new phone numbers and she cant change the number because its for work. she works in the adult entertainment industry and this person is trying to ruin her life, and im fed up. he ha… Continue reading need helping finding ip address from a whatsapp phone number or other services like it [closed]

What attacks are prevented using Session Timeout or Expiry?

OWASP recommends setting session timeouts to minimal value possible, to minimize the time an attacker has to hijack the session:

Session timeout define action window time for a user thus this window represents, in the same time, the de… Continue reading What attacks are prevented using Session Timeout or Expiry?

What are the advantages and disadvantages of using a HackRF One compared to specific protocol sniffers?

I am performing some research on IoT test tools and came across the HackRF One which can transmit and receive from 1 MHz to 6 GHz. I therefore think that it can analyze many protocols, but I cannot find a list of them anywhere. Can it for … Continue reading What are the advantages and disadvantages of using a HackRF One compared to specific protocol sniffers?

Why Do All Captured Packets Have 802.11 Protocol and Broadcast Destination? [closed]

I am new to networking and packet sniffing. I have wireshark installed on my ubuntu machine. I am capturing packets but they all have 802.11 as protocol and Broadcast destination. I have enabled promiscuous mode and I set my … Continue reading Why Do All Captured Packets Have 802.11 Protocol and Broadcast Destination? [closed]

Unlocking SIM Cards with a Logic Analyzer

[Jason Gin] wanted to reuse the SIM card that came with a ZTE WF721 wireless terminal he got from AT&T, but as he expected, it was locked to the device. Unfortunately, the terminal has no function to change the PIN and none of the defaults he tried seemed to work. …read more

Continue reading Unlocking SIM Cards with a Logic Analyzer