Suspicious Login Activity
Description
Multiple login attempts detected from unusual locations followed by successful login and suspicious account activity.
Status
Severity
Category
Due Date
Affected User
ahmed.albalushi@example.com
Assignee
Reporter
Detection Source
SIEM Alert
Impact Level
Created
3/20/2023, 2:30:00 PM
Tags
I've started investigating this case. Initial findings suggest this might be related to a compromised account.
I've checked the logs and found multiple failed login attempts from different IP addresses before the successful login.
Good catch. Let's implement a temporary block on the account and notify the user.
Initial investigation shows multiple failed login attempts from IP addresses in different countries, followed by a successful login from an unusual location. The account then exhibited unusual behavior, accessing sensitive data that the user doesn't typically access.
After analyzing the login patterns, I believe this is a case of credential stuffing. The attacker likely obtained the user's credentials from a previous data breach and tried them across multiple services until finding a match.
Review logs and identify patterns in the login attempts
Temporarily block the affected user account
Contact the user about the suspicious activity
Review and update relevant security policies