Geoffrey Coulehan

Geoffrey is a cybersecurity business executive and leader with over 25 years of experience and a proven track record in sales and solutions across a wide variety of information security technologies, risk management, and regulatory compliance solutions. Geoffrey currently runs Strategic Alliances at MixMode and before coming to MixMode he ran large solutions teams at Splunk, Palo Alto Networks, and SAP.

CISOs: Are You Applying NIST / CISA Standards to ALL Data Including the Cloud?

Security leaders want to solve problems identifying and understanding anomalies or account access behaviors by correlating anomalous behaviors of specific accounts with other parameters like geography or ingress and egress points, but few rules-based Cybersecurity tools have the ability to do that without a great deal of manual data massaging and manipulating.

Incremental Stacking of Correlative Analysis Platforms Will Ultimately Prove Ineffective and Costly

On the surface, an “incremental stacking” approach to correlative analysis platforms like SIEM, XDR and UEBA is logical. Organizations can overcome some of the inherent limitations present in their security solutions by adding a network traffic analysis (NTA), for example. Industry analysts have been touting this approach for some time now as necessary for full coverage enterprise security.

Whitepaper: The Failed Promises of SIEM

The fundamental SIEM flaws lie in the platform’s need for continual adjustment, endless data stores, and a tendency to create an overwhelming number of false positives. When organizations instead turn to a next-generation cybersecurity solution, which predicts behavior with an unsupervised (zero tuning) system, they are poised to save on both financial and human resources.