From: Petter Reinholdtsen
Date: Fri, 29 Sep 2017 08:28:40 +0000 (+0200)
Subject: Another link.
X-Git-Url: https://pere.pagekite.me/gitweb/homepage.git/commitdiff_plain/6640501e2420acb05b41fb07168ba78be15f97d0
Another link.
---
diff --git a/blog/data/2017-09-29-gsm-imsi-catcher.txt b/blog/data/2017-09-29-gsm-imsi-catcher.txt
index 3af98b132a..65c7c403fb 100644
--- a/blog/data/2017-09-29-gsm-imsi-catcher.txt
+++ b/blog/data/2017-09-29-gsm-imsi-catcher.txt
@@ -1,6 +1,6 @@
Title: Visualizing GSM radio chatter using gr-gsm and Hopglass
Tags: english, debian, personvern, surveillance
-Date: 2017-09-29 10:25
+Date: 2017-09-29 10:30
Every mobile phone announce its existence over radio to the nearby
mobile cell towers. And this radio chatter is available for anyone
@@ -34,8 +34,9 @@ Buster/Testing with several (five, I believe) RTL2838 DVB-T receivers
connected and visualize the visible cell phone towers using an
English version of
Hopglass. A fairly powerfull machine is needed as the
-grgsm_livemon_headless processes converting the radio signal to data
-packages is quite CPU intensive.
+grgsm_livemon_headless processes from
+gr-gsm converting
+the radio signal to data packages is quite CPU intensive.
The frequencies to listen to, are identified using a slightly
patched scan-and-livemon (to set the --args values for each receiver),