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Stephen Ornadel

Vice President Business Development - Security Business Unit, Mobileum

Posts By Stephen Ornadel

Britney Spears and the Fight Against Signaling Hackers

For anyone who has written blogs, you will know that one of the most challenging issues is writing t...

Stephen Ornadel   |     22 October 2020

Securing 5G for the Future – Roaming and Security teams working together

Advice note: this is a non-technical article aimed at those involved in the international roaming bu...

Stephen Ornadel   |     15 September 2020

Why a Signalling Firewall is the start and not the end to protecting your subscribers

Imagine you receive a letter from your bank informing you that attempts have been made to hack into ...

Stephen Ornadel   |     12 May 2020

Dealing with Spam, Smishing, Fraud and Hacking – a Roaming Manager’s side job?

When I first started my journey in in the world of roaming, back in 2002 at T-Mobile UK, my job real...

Stephen Ornadel   |     7 April 2020

Signaling Security Threats Cross Into the 5G Era

Today’s telecom networks are a complex mix of old and new technologies and protocols that create hid...

Stephen Ornadel   |     29 October 2019

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