Traffic to a suspicious IP destination
Description
AlphaSOC detected network traffic to an IP address with a low reputation score on an uncommon port. This behavior may indicate malicious activity, such as command and control (C2) communication or data exfiltration attempts. The low-reputation IP may be associated with known malware infrastructure or other malicious activities.
Impact
Communication with low-reputation IPs can signify a compromised system within the network. This may lead to data theft, further lateral movement, or the execution of malicious commands. The attacker could maintain persistent access to the network, potentially resulting in long-term compromise and significant damage to the organization's assets and reputation.
Severity
Severity | Condition |
---|---|
Low | Traffic to a suspicious IP destination |
Medium | Multiple connections to suspicious IP destinations |
Investigation and Remediation
Review logs and network traffic to identify the destination of suspicious activity and determine whether the connection is authorized. Isolate compromised systems, terminate malicious processes, and remove any identified malware. Block the suspicious IP address to prevent further communication.