Internet Protocol security (IPSec)
Internet Protocol security (IPSec) is a framework of open standards for ensuring
private, secure communications over Internet Protocol (IP) networks, through the
use of cryptographic security services.
A change was made to the computer's audit policy. This can be a result of Group
Policy obtained from Active Directory or from Local Computer Policy that is
configured on the computer. The details of the audit policy change are described
in the event message.
This message does not necessarily indicate a problem. However, an attacker may
change audit policy as part of a system attack. If successful, an attacker can
disable auditing during their attacks and thereby destroy part of the evidence
of the attack.
Event Viewer is displaying error messages related to IPSec.
Cause: There might be a problem with either the IPSec Policy Agent or the
Oakley service.
Solution: View the system and security event logs for messages that might help
in determining the origin of the problem.
