Virtel Blog - Mainframe modernization and security

Sebastian DEWAR

Chief Technical Officer at SysperTec for Mainframe products and services, Sebastian has an extensive experience in IBM z Systems. He has served in z Systems architecture, support, development and training for several French companies before joining SysperTec in 2014.

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...

1 000 reasons why your mainframe isn’t as secure as you think

by Sebastian DEWAR on April 28, 2021

Well, not really, in our opinion here are the top 4.

When companies think about their mainframe, they often do so with the...

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Sebastian DEWAR

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Is the transition to IPv6 necessary for the mainframe?

1 000 reasons why your mainframe isn’t as secure as you think

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