Cisco Warns of Critical Flaw in Email Security Appliances

Cisco Systems released a critical security bulletin for a vulnerability that allows remote unauthenticated users to gain complete control of its email security appliances. The vulnerability is tied to Cisco’s IronPort AsyncOS operating system. Cisco first issued a security bulletin last week for...

Threat Outbreak Alert: Product Purchase Order Request Email Messages on December 10, 2013

Medium Alert ID: 32102 First Published: 2013 December 10 19:42 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages that claim to contain purchase order details and specifications for the recipient. The text in the email message attempts to convin...