Insights & Analysis
The PortSys Security Blog
Zero Trust access control insights, threat analysis, and security best practices.
Access Control Plays Key Role in NSA’s New Zero Trust Guidance
The NSA’s Zero Trust guidance places access control at the center of a mature security program. Here’s how TAC aligns.
Solving IoT’s Access Control Challenge
IoT devices expand the attack surface dramatically. Learn how Zero Trust principles apply to machine and device identity.
Cost Optimization:
Security – The Strategic Business Asset for Digital Transformation
Editor’s note: This is the final installment of our blog series on achieving greater cost optimization through Zero Trust Access Control. Previously we explored the
Cost Optimization
Patching: Minimize Your Risk, Maximize Your Investment
By Michael Oldham Enterprise organizations today face a pricey problem – patching. Most organizations don’t have the time or resources to keep up with the
Cost Optimization:
Making the Most of Mobility in a WFH World
By Tim Boivin Most enterprise security teams in the past managed mobile access to their hybrid network resources for around 20% to 30% of their
Cost Optimization with Zero Trust Access:
So Your Bandwidth Can Play On
By Tim Boivin In the first blog post of our series looking at cost optimization, we examined what is driving the dynamic shift in IT
Cost Optimization with Zero Trust Access:
IT Security Can’t Afford the Budget Blues
By Tim Boivin Talk about your budget blues: due to the pandemic, Gartner recently cut its Global IT Spending Outlook for 2020. Instead of the
InfoSecurity Opinion by PortSys CEO Michael Oldham
“Biden’s Executive Order: The Inclusivity Imperative” Key is to move all resources, local and cloud, to Zero Trust framework Vulnerabilities will still be exposed without
PortSys UK Limited receives Cyber Essentials Certificate of Assurance from IASME Consortium
LONDON – April 13, 2021 – PortSys UK Limited received its Cyber Essentials Certificate of Assurance from the IASME Consortium this month, the company announced today.
Hafnium Exchange Zero Day Attack: What You Need to Know
The Hafnium Exchange attack exploited on-premises email servers. Zero Trust access control limits exposure to zero-day vulnerabilities.
Total Access Control Featured in Dark Reading review of leading Zero Trust Access Solutions
TAC recognized for offering more secure alternative to VPN technologies Flexible platform enables customers to deploy TAC on any network infrastructure Reducing complexity allows TAC
Shifting to a More Secure SharePoint Experience
SharePoint contains sensitive data but is often over-exposed. Here’s how Zero Trust access control protects your SharePoint environment.