--- title: Virtel Blog - Mainframe modernization and security | Julien DUMEZ description: Chief Marketing Officer at SysperTec group. He has an engineering background in networking and computing science and more than 20 years of experience in B2B marketing. He is passionate about understanding needs and pain points of large IT organizations and bringing innovative solutions to them. --- [![Virtel-logo202](https://blog.virtelweb.com/hs-fs/hubfs/Virtel-logo202.png?width=200&height=62&name=Virtel-logo202.png "Virtel-logo202")](https://blog.virtelweb.com/) - [Articles](https://blog.virtelweb.com/) - [Resources](https://www.virtelweb.com/support-resources/resources.html?utm_source=blog&utm_medium=blog_cta) - [Try Virtel](https://www.virtelweb.com/support-resources/virtel-demos-and-free-trial.html?utm_source=blog&utm_medium=blog_cta) - [Contact Us](https://www.virtelweb.com/contact.html?utm_source=blog&utm_medium=blog_cta) - [Virtel Web Suite](https://www.virtelweb.com?utm_source=blog&utm_medium=blog_cta) # Blog Virtelweb - [Mainframe](https://blog.virtelweb.com/tag/mainframe) - [3270 emulation](https://blog.virtelweb.com/tag/3270-emulation) - [applications mainframe](https://blog.virtelweb.com/tag/applications-mainframe) ## Julien DUMEZ ![Julien DUMEZ](https://blog.virtelweb.com/hubfs/redacteurblogJulien.jpg) Chief Marketing Officer at SysperTec group. He has an engineering background in networking and computing science and more than 20 years of experience in B2B marketing. He is passionate about understanding needs and pain points of large IT organizations and bringing innovative solutions to them. Find me on: ### Recent Posts [![](https://blog.virtelweb.com/hubfs/blogVirtel01.jpg)](https://blog.virtelweb.com/covid19-and-3270-applications-access-how-syspertec-bridged-the-gap-0) ### [Forget Everything You Know About TN3270 Emulators and Costly Session Managers, Virtel web suite is your answer](https://blog.virtelweb.com/covid19-and-3270-applications-access-how-syspertec-bridged-the-gap-0) by [Julien DUMEZ](https://blog.virtelweb.com/author/julien-dumez) on September 26, 2024 *Virtel Web Access for the mainframe eliminates your unneeded emulator licenses and costly session manager, all delivered...* [Read More](https://blog.virtelweb.com/covid19-and-3270-applications-access-how-syspertec-bridged-the-gap-0) [![](https://blog.virtelweb.com/hubfs/ApplicationMenu.gif)](https://blog.virtelweb.com/tn3270emulator-and-session-manager) ### [More IT Work Requests Than Budget Allocated: TN3270 emulator and Session Manager](https://blog.virtelweb.com/tn3270emulator-and-session-manager) by [Julien DUMEZ](https://blog.virtelweb.com/author/julien-dumez) on April 5, 2022 A recent study by McKinsey estimates that, on average, companies accelerated their digital transformation initiatives by as... [Read More](https://blog.virtelweb.com/tn3270emulator-and-session-manager) [![](https://blog.virtelweb.com/hubfs/building-1011876_1920-1.jpg)](https://blog.virtelweb.com/can-your-tn3270-emulator-survive-the-death-of-ie-11-and-windows-10) ### [Can your TN3270 emulator survive the death of IE 11 and Windows 10?](https://blog.virtelweb.com/can-your-tn3270-emulator-survive-the-death-of-ie-11-and-windows-10) by [Julien DUMEZ](https://blog.virtelweb.com/author/julien-dumez) on July 13, 2021 Microsoft has recently come out with two key announcements that may drastically affect companies relying on mainframe... [Read More](https://blog.virtelweb.com/can-your-tn3270-emulator-survive-the-death-of-ie-11-and-windows-10) [![](https://blog.virtelweb.com/hubfs/pexels-ono-kosuki-5648393.jpg)](https://blog.virtelweb.com/why-your-tn3270-emulator-may-not-be-as-secure-as-you-think) ### [Why your TN3270 emulator may not be as secure as you think.](https://blog.virtelweb.com/why-your-tn3270-emulator-may-not-be-as-secure-as-you-think) by [Julien DUMEZ](https://blog.virtelweb.com/author/julien-dumez) on June 1, 2021 Chances are that your employees access sensitive data through your IBM 3270 applications. Customer data, transaction... [Read More](https://blog.virtelweb.com/why-your-tn3270-emulator-may-not-be-as-secure-as-you-think) [![](https://blog.virtelweb.com/hubfs/carson-masterson-0mXw-dvuLok-unsplash%20(1).jpg)](https://blog.virtelweb.com/tn3270-3270-terminal-3270-applications) ### [TN3270, 3270 terminal, 3270 applications… What is 3270 ?](https://blog.virtelweb.com/tn3270-3270-terminal-3270-applications) by [Julien DUMEZ](https://blog.virtelweb.com/author/julien-dumez) on April 21, 2021 In our articles or on the web, you’ve no doubt come across the term « 3270 ». Though it may be common knowledge for... [Read More](https://blog.virtelweb.com/tn3270-3270-terminal-3270-applications) [![](https://blog.virtelweb.com/hubfs/kevin-bhagat-zNRITe8NPqY-unsplash.jpg)](https://blog.virtelweb.com/insoft-infotel-software-gmbh-partners-with-syspertec-communication-to-provide-secure-access-to-business-critical-mainframe-applications-for-the-anywhere-workforce) ### [Insoft Infotel Software GmbH Partners with SysperTec Communication](https://blog.virtelweb.com/insoft-infotel-software-gmbh-partners-with-syspertec-communication-to-provide-secure-access-to-business-critical-mainframe-applications-for-the-anywhere-workforce) by [Julien DUMEZ](https://blog.virtelweb.com/author/julien-dumez) on March 31, 2021 The SysperTec and Insoft Infotel partnership offers organizations best-in-class technology and expertise needed to address... [Read More](https://blog.virtelweb.com/insoft-infotel-software-gmbh-partners-with-syspertec-communication-to-provide-secure-access-to-business-critical-mainframe-applications-for-the-anywhere-workforce) [![](https://blog.virtelweb.com/hubfs/businessman-3213659_1920-1.jpg)](https://blog.virtelweb.com/can-your-ibm-3270-emulator-achieve-these-3-key-mainframe-modernization-goals) ### [Can your IBM 3270 emulator achieve these 3 key mainframe modernization goals?](https://blog.virtelweb.com/can-your-ibm-3270-emulator-achieve-these-3-key-mainframe-modernization-goals) by [Julien DUMEZ](https://blog.virtelweb.com/author/julien-dumez) on March 15, 2021 Choosing the best IBM 3270 terminal emulator is a lengthy and complex process. That is why you made sure to do your... [Read More](https://blog.virtelweb.com/can-your-ibm-3270-emulator-achieve-these-3-key-mainframe-modernization-goals) [![](https://blog.virtelweb.com/hubfs/brooke-cagle-Ftx92UKO3Xg-unsplash%20(2).jpg)](https://blog.virtelweb.com/can-your-tn3270-emulator-keep-up-with-chromebooks-and-vdi) ### [Can your TN3270 emulator keep up with Chromebooks and VDI?](https://blog.virtelweb.com/can-your-tn3270-emulator-keep-up-with-chromebooks-and-vdi) by [Julien DUMEZ](https://blog.virtelweb.com/author/julien-dumez) on January 18, 2021 With the recent pandemic and boom of remote working, properly equipping employees has become a key concern for CIOs. Company... [Read More](https://blog.virtelweb.com/can-your-tn3270-emulator-keep-up-with-chromebooks-and-vdi) [![](https://blog.virtelweb.com/hubfs/blog_images/Articles/pexels-andrea-piacquadio-874242.jpg)](https://blog.virtelweb.com/what-is-the-best-alternative-to-replace-your-existing-terminal-emulation) ### [What is the best alternative to replace your TN3270 emulator?](https://blog.virtelweb.com/what-is-the-best-alternative-to-replace-your-existing-terminal-emulation) by [Julien DUMEZ](https://blog.virtelweb.com/author/julien-dumez) on December 14, 2020 The reason you’re asking this question is understandable. The promises heavy TN3270 emulators made years ago are starting to... [Read More](https://blog.virtelweb.com/what-is-the-best-alternative-to-replace-your-existing-terminal-emulation) [![](https://blog.virtelweb.com/hubfs/blog_images/Articles/mimi-thian-BYGLQ32Wjx8-unsplash.jpg)](https://blog.virtelweb.com/remote-work-how-to-simplify-your-mainframe-environment) ### [Remote work: How to simplify your mainframe environment?](https://blog.virtelweb.com/remote-work-how-to-simplify-your-mainframe-environment) by [Julien DUMEZ](https://blog.virtelweb.com/author/julien-dumez) on October 14, 2020 Let's face it: predicting the future is hard. COVID19 is a painful reminder that no one can predict the future. However, we... [Read More](https://blog.virtelweb.com/remote-work-how-to-simplify-your-mainframe-environment) ### Subscribe Here! [Contact](https://www.virtelweb.com/contact.html) [Privacy](https://www.virtelweb.com/privacy.html) [About](https://www.virtelweb.com/about/syspertec-group.html) [Legal](https://www.virtelweb.com/legal.html) Copyright © 2026 Virtel. 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