In today’s enterprise landscape, identity is the new security perimeter. Whether your users are connecting to SaaS...
Sebastian DEWAR

Recent Posts
The Future of 3270 Emulation: Secure, Web-Based, and User-Friendly
by Sebastian DEWAR on April 28, 2025
The world of mainframe applications relies on robust and proven systems, but they face challenges in usability, integration,...
From Green Screens to Modern Web Interfaces
by Sebastian DEWAR on April 3, 2025
Mainframe applications remain at the heart of critical business operations, but their 3270 green screen interfaces often...
5 Reasons to Replace Your TN3270 Terminal Emulator NOW
by Sebastian DEWAR on March 12, 2025
TN3270 terminal emulators have long been a staple for accessing mainframe applications. However, as technology evolves and...
Mainframes remain a critical foundation for many enterprises, offering unmatched reliability, security, and performance....
Modernizing business applications is a critical need for many large enterprises, who rely on these powerful legacy systems...
Mainframe Innovation: The Pain and Gain of User Interface Transformation
by Sebastian DEWAR on September 30, 2024
Approaches to modernizing mainframe applications vary widely in scale and scope, with some taking on a total overhaul of...
7 Vulnerabilities of Thick-Client TN3270 Emulators
by Sebastian DEWAR on April 18, 2024
Information security is paramount for any organization, regardless of size or industry, and especially so for those whose...
As we embark on year three of the pandemic, digital transformation and IT modernization have a new catalyst – the seemingly ...
Is the transition to IPv6 necessary for the mainframe?
by Sebastian DEWAR on July 27, 2021
Set to replace IPv4 and developed since 1998, the deployment of the IPv6 next-generation protocol has taken ages to take...