Annual Cellusys Awards 2018
January 4, 2019 12:35 pmCongratulations to the winners at the Annual Cellusys Awards. Customer of the year Ooredoo Group Partner Relationship Manager Remy... View Article
Categories for Blog
Leading SMS Firewall Vendor 3rd Year Running
December 17, 2018 4:48 pmROCCO announces the Tier One Providers in SMS Firewall for 2018. 92 operators were surveyed in 104 countries rating 17... View Article
The Leading Signalling Firewall Vendor 2018
December 11, 2018 4:03 pmRocco has concluded the Tier One Providers in Signalling Firewall Vendor Performance for 2018. Rocco recognised the vulnerabilities within the... View Article
Introduction to Diameter Security
December 7, 2018 4:39 pmIn this blog we are going to take a look at security problems in the Diameter network used by carriers... View Article
The Innovators 2018
November 29, 2018 4:31 pmLeadership – Creativity – Engagement Cellusys make it to the Leaders in Innovation for the second year running in... View Article
Messaging & SMS World 2018
November 20, 2018 4:42 pmMessaging & SMS World 2018 the forum to discuss new technologies and current development plans SMS using AI, IoT and, chatbots... View Article
Introduction to Diameter Signalling Controllers
September 10, 2018 12:06 pmHi. This is Chuck Wesley-James, from Cellusys.In this presentation, we are going to look at Diameter Signalling Controllers (DSCs) and... View Article
Steering of Roaming SS7 and Diameter Comments, Untruths / Truths and Myths
August 27, 2018 8:58 amIn multiple conversations on the topic of Steering of Roaming (SoR) both in legacy SS7 networks and LTE Diameter based networks... View Article
5G Goals and Value Propositions
April 12, 2018 2:48 pmThis presentation looks at the goals and value proposition behind 5G technology.To set the scene, let’s look at where we’ve... View Article
Telecoms Security, 2017 – a moment of truth. And 2018…
December 31, 2017 11:40 am2017 was a moment of truth for telecoms security. Highly organised criminal networks are resolutely here, and they’re going nowhere.... View Article
Interview with Alan Murphy, CTO at CellusysIoT: Security, Privacy, and Safety in IoT
November 20, 2017 10:27 amJason Bryan chats to Alan Murphy, CTO at CellusysIoT. Jason is at ROCCO – the independent researchers who recently rated... View Article
5 Frauds on the Rise – Network Operators are Fortifying Against These (re GSMA IR.70 and IR.71)
October 15, 2017 12:12 pmIn early May, hackers exploited an SS7 vulnerability and emptied the bank accounts of O2-Telefonica customers. The buzz on that... View Article
Why mobile networks need a culture of innovation to combat fraud
June 21, 2017 8:00 amHackers have emptied the bank accounts of a number of O2-Telefonica customers, reported Süddeutsche Zeitung last month. A security hole... View Article
Malicious data interception attacks via SS7 – that we Precision Block
May 23, 2017 11:47 amEarlier this month hackers emptied the bank accounts of O2-Telefonica customers. The buzz on that hasn’t yet died and there’s... View Article
Operators Face $62bn Revenue Leakage From “Grey Route” A2P Traffic
September 23, 2016 4:54 pmJuniper Research – Juniper’s latest research debates the anticipated scale of revenue leakage for operators from A2P (Application to Person)... View Article
Fair Usage Policy for Roaming introduced by European Commission
September 20, 2016 12:49 pmEuropean Commission – For a decade now the Commission has been working to reduce roaming surcharges by telecoms operators, and... View Article
LTE and SS7 – today’s statistics – do they indicate longevity for SS7 networks?
June 30, 2016 3:18 pmA snapshot of today’s telecoms stats can make for some pretty valuable insights. Let’s dig into the data, via some... View Article
What is the difference between P2P SMS and A2P SMS?
June 20, 2016 4:41 pmWhen an SMS message exchanges between two mobile subscribers (two SIM cards) we call it P2P SMS (Person-to-Person SMS) and... View Article
SS7 Vulnerabilities – Mobile Network Security in the mainstream News
May 12, 2016 5:51 pm“I bumped into you in the hallway – I don’t know if you noticed that…? In that time, I pushed a... View Article
Major security flaw in SS7 – how SMS Home Routing can plug the gap
April 25, 2016 6:49 amWith the current buzz regarding SS7 network vulnerabilities and the exploitation of standard SMS methodologies to obtain confidential subscriber information... View Article