With any change to the network infrastructure, you must maintain the ability to oversee and monitor the state of the network. Learn how a network monitoring tool like Intermapper can help you prepare for future network changes.

Two zero-day vulnerabilities found in the Lexmark Markvision Enterprise application that our Vulnerability Research Team discovered and brought to the attention of Lexmark. Lexmark has worked diligently with Fortra to understand, resolve and verify the fixes for these security issues. Lexmark has released fixes. To obtain Markvision Enterprise v2.4.1 visit: https://www.lexmark.com/markvision...

Vendor: DellProduct: SonicWALL Email Security (virtual appliance)Version: 8.3.0.6149 Summary Information:SonicWALL Email Security can be configured as a Mail Transfer Agent (MTA) or SMTP proxy and has spam protection, compliance scanning, anti-malware and anti-virus capabilities. The affected web interfaces for these vulnerabilities are frequently available on externally accessible perimeter...

The Digital Defense, Inc. Vulnerability Research Team (VRT) has identified six previously undisclosed security vulnerabilities found in the Dell EMC VMAX Management Product family. Summary information for these flaws can be found below.Checks for the identified vulnerabilities are available now in Frontline™ Vulnerability Manager. Clients are encouraged to run a full vulnerability assessment which...

Today Digital Defense is publishing six zero-day vulnerabilities found in the Dell EMC VMAX Management Product family that our vulnerability research team discovered and brought to the attention of Dell EMC. Dell EMC has been extremely professional and worked diligently with Digital Defense engineering staff to understand, resolve and verify the fixes for these security issues.Dell EMC has...

Is your organization capable of defending against today’s phishing attacks? Social Engineering requires very little to no knowledge of information technology or cutting-edge applications. All an attacker needs is a target and a crafty email to prey on weaknesses in human behavior.Don’t Take the Bait! Tips to Help Defend Against a Phishing AttackBe suspicious of emails asking you to “verify” your...

Part 4 of our Field Guide to Incident Response series outlines a two-tiered framework for classifying security incidents to enable more efficient incident prioritization and response. This video clip is taken from our webinar, Incident Responder's Field Guide - Lessons from a Fortune 100 Incident Responder. Feel free to watch the full webinar here.