27
Managing Profiled
Applications
After creating profiles and immunizing your applications, SUSE® Linux Enterprise
Server becomes more efficient and better protected if you perform Novell® AppArmor
profile maintenance, which involves analyzing log files and refining your profiles as
well as backing up your set of profiles and keeping it up-to-date. You can deal with
these issues before they become a problem by setting up event notification by e-mail,
running periodic reports, updating profiles from system log entries by running the aa-
logprof tool through YaST, and dealing with maintenance issues.
27.1 Monitoring Your Secured
Applications
Applications that are confined by Novell AppArmor security profiles generate messages
when applications execute in unexpected ways or outside of their specified profile.
These messages can be monitored by event notification, periodic report generation, or
integration into a third-party reporting mechanism.
For reporting and alerting, AppArmor uses a userspace daemon
(
/usr/sbin/aa-eventd
). This daemon monitors log traffic, sends out notifications,
and runs scheduled reports. It does not require any end user configuration and it is
started automatically as part of the security event notification through the YaST App-
Armor Control Panel or by the configuration of scheduled reports in the YaST AppArmor
Reports module.
Managing Profiled Applications
329
Summary of Contents for LINUX ENTERPRISE DESKTOP 11
Page 1: ...SUSE Linux Enterprise Server www novell com 11 March 17 2009 Security Guide...
Page 9: ...32 7 Managing Audit Event Records Using Keys 433 33 Useful Resources 435...
Page 10: ......
Page 29: ...Part I Authentication...
Page 30: ......
Page 55: ...Figure 4 2 YaST LDAP Server Configuration LDAP A Directory Service 41...
Page 126: ......
Page 127: ...Part II Local Security...
Page 128: ......
Page 158: ......
Page 173: ...Part III Network Security...
Page 174: ......
Page 194: ......
Page 197: ...Figure 16 2 Scenario 2 Figure 16 3 Scenario 3 Configuring VPN Server 183...
Page 210: ......
Page 228: ......
Page 229: ...Part IV Confining Privileges with Novell AppArmor...
Page 230: ......
Page 274: ......
Page 300: ......
Page 328: ......
Page 340: ......
Page 342: ......
Page 386: ......
Page 387: ...Part V The Linux Audit Framework...
Page 388: ......