martedì 24 settembre 2019

Link to learn more about SIMJacker - SIMToolkit and GGSN



after reading some information some links to learn more about the simjacker and simtoolkit topic.. 

https://giammaiot.blogspot.com/2019/09/link-to-learn-more-about-simjacker.html

I tried to go deeper 
 
SIMToolkit and GGSN
 
some links to learn more about the simjacker and simtoolkit topic 
 
Further details of an attack ona GGSN Gateway:


screenshot: 




MOBILE INTERNET SECURITY INSIDE AND OUT:


screeshot:

 















  

VULNERABILITIES OF MOBILE INTERNET (GPRS): 


screeshot:
 

How to install FAKEBTS 2G GGSN SGSN with osmocom-bb  trx (example phone):



More info on google:

-         "sim toolkit" "ggsn" filetype:pdf
-         "sim toolkit" "ggsn"
-         "sim toolkit" "sgsn" filetype:pdf
-         "sim toolkit" "sgsn"
-         "sim jacker" "ggsn" filetype:pdf
-         "sim jacker " "ggsn"
-         "sim jacker " "sgsn" filetype:pdf
-         "sim jacker " "sgsn"
-         "simtoolkit" "ggsn" filetype:pdf
-         "simtoolkit" "ggsn"
-         "simtoolkit" "sgsn" filetype:pdf
-         "simtoolkit" "sgsn"
-         "simjacker" "ggsn" filetype:pdf
-         "simjacker " "ggsn"
-         "simjacker " "sgsn" filetype:pdf
-         "simjacker " "sgsn"
-         "sim toolkit" "ggsn" "security" filetype:pdf
-         "sim toolkit" "ggsn" "security"
-         "sim toolkit" "sgsn" "security" filetype:pdf
-         "sim toolkit" "sgsn" "security"
-         "sim jacker" "ggsn" "security" filetype:pdf
-         "sim jacker " "ggsn" "security"
-         "sim jacker " "sgsn" "security" filetype:pdf
-         "sim jacker " "sgsn" "security"
-         "simtoolkit" "ggsn" "security" filetype:pdf
-         "simtoolkit" "ggsn" "security"
-         "simtoolkit" "sgsn" "security" filetype:pdf
-         "simtoolkit" "sgsn" "security"
-         "simjacker" "ggsn" "security" filetype:pdf
-         "simjacker " "ggsn" "security"
-         "simjacker " "sgsn" "security" filetype:pdf
-         "simjacker " "sgsn" "security"

Example search with search engine:



lunedì 23 settembre 2019

Link to learn more about SIMJacker:

Link to learn more about SIMJacker:



SIMJacker:

https://simjacker.com/



A curated list of telco resources and projects:

https://github.com/ravens/awesome-telco



Creating a GSM analysis environment using Docker (part 2):

https://testpurposes.net/2017/06/16/cuando-las-ballenas-vuelan-episodio-ii-creando-un-entorno-de-analisis-gsm-usando-docker-parte-2/



SIMtester Wiki:

https://opensource.srlabs.de/projects/simtester



Simjacker webinar 19 septembe:

https://pl4y.store/index.php/2019/09/13/simjacker-webinar-19-september/



SIMTester YouTube:

https://www.youtube.com/watch?time_continue=38&v=CTDiT6L46k8


OnLine PDF Documents::






Example SIM Toolkit Attack:

https://prezi.com/lmmptb0qldfb/sim-toolkit-attack/

Preview: 

SMS fuzzing - SIM Toolkit Attack 
In order to send this message trough AT commands via a GSM modem, the following steps should be performed: 

a) Set the modem in PDU mode: AT+CMGF=0  

b) Check if modem is able to process SMS: AT+CSMS=0  

c) Send the message: AT+CMGS=23 > 0001000B914421436587F900000BE8329BFD06DDDF723619