
Summary
This rule is designed to detect potential open redirect vulnerabilities associated with the domain phoenixartstudio.net. Open redirects allow attackers to manipulate URL parameters to redirect users to malicious sites, which can be exploited in various types of attacks, notably in credential phishing and the distribution of malware/ransomware. The detection logic checks if the incoming message contains links to the specified domain and examines the href_url for specific patterns in the query parameters indicating a redirect. It ensures that the malicious attempts are not from trusted senders, unless they also fail DMARC authentication, mitigating false positives from legitimate traffic. The rule is critical in identifying attempts to exploit the phoenixartstudio.net redirect that have been reported in the wild.
Categories
- Web
- Network
- Endpoint
Data Sources
- User Account
- Web Credential
- Network Traffic
Created: 2024-09-18