New Phishing Technique Uses Blob URIs to Bypass Email Security Filters

Cofense Intelligence has revealed a new phishing technique that uses blob URIs to create fake login pages locally, thereby bypassing email security filters. This method allows attackers to generate fraudulent login pages directly in the victim's browser, making detection more difficult. Blob URIs are used to store binary data locally, enabling attackers to circumvent traditional security mechanisms. This technique has been observed in recent attacks, but specific details about the targets and impacts are not mentioned.