3 files changed, 5 insertions, 3 deletions

diff --git a/etc/profile-m-z/signal-desktop.profile b/etc/profile-m-z/signal-desktop.profile
index 5d9225705..b51a86e7d 100644
--- a/etc/profile-m-z/signal-desktop.profile
+++ b/etc/profile-m-z/signal-desktop.profile
@@ -34,10 +34,12 @@ nodvd
 nogroups
 notv
 nou2f
+novideo
 shell none
 
 disable-mnt
 private-dev
+private-etc alternatives,ca-certificates,crypto-policies,fonts,ld.so.cache,ld.so.conf,ld.so.conf.d,ld.so.preload,machine-id,nsswitch.conf,pki,resolv.conf,ssl
 private-tmp
 
 dbus-user none
diff --git a/etc/profile-m-z/teams.profile b/etc/profile-m-z/teams.profile
index 326b97e4b..bd7faa80a 100644
--- a/etc/profile-m-z/teams.profile
+++ b/etc/profile-m-z/teams.profile
@@ -1,14 +1,14 @@
 # Firejail profile for teams
 # Description: Official Microsoft Teams client for Linux using Electron.
 # This file is overwritten after every install/update
-# Known issues:
-#  * if Teams crashes on startup try using "ignore apparmor" in your local config
 # Persistent local customizations
 include teams.local
 # Persistent global definitions
 # added by included profile
 #include globals.local
 
+# see #3404
+ignore apparmor
 ignore dbus-user none
 ignore dbus-system none
 
diff --git a/etc/profile-m-z/telegram.profile b/etc/profile-m-z/telegram.profile
index e3af5600a..8e0741458 100644
--- a/etc/profile-m-z/telegram.profile
+++ b/etc/profile-m-z/telegram.profile
@@ -25,5 +25,5 @@ seccomp
 
 disable-mnt
 private-cache
+private-etc ca-certificates,crypto-policies,fonts,ld.so.cache,localtime,machine-id,pki,pulse,resolv.conf,ssl
 private-tmp
-