Insights

Here you find articles, blog posts, white papers, videos and more about the evolution of telecom, network communication, and cybersecurity. Filter them according to your interests. You can also subscribe to get the latest insights from Enea’s experts straight into your inbox – You choose the topics!

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Desktop post listing SS7 Bypass Attack

Article | July 14, 2025 | Cathal McDaid

The Good, the Bad, and the Encoding: An SS7 Bypass Attack

Tags: Cybersecurity, MNO, Mobile Security, Mobile Surveillance, Signaling Security, SS7 Network

Phone screen with legitimate message and reply

Blog | October 10, 2022 | 6 min | Caitriona Grant

Top 5 A2P Messaging Threats Impacting Brand Reputation & Profitability

Tags: Mobile Network Threat, SMS scam, SMS security, SS7 Network

Apple lockdown mode

Blog | August 17, 2022 | 5 min | Enea

Apple Lockdown Mode- a slap in the face for cyber spies

Tags: Cybersecurity, Mobile Security, Mobile Surveillance, SS7 Network

Diagram of an SS7 attack

Article | February 9, 2022 | 10 min | Cathal McDaid

HiddenArt – A Russian-linked SS7 Threat Actor

Tags: Cybersecurity, Mobile Network Threat, Mobile Surveillance, SS7 Network

Dark globe with code surrounding it: telecom security

Blog | November 16, 2021 | 7 min | Wanda Cardenes

How Can the Telecom Security Industry Improve Telco Security?

Tags: Cybersecurity, Mobile Security, SS7 Network

Blog | June 23, 2021 | Mairin OSullivan

Secure SMS Messaging Services: The Role of MNOs

Tags: MNO, SMS Firewall, SMS security, SS7 Network

Bird staring at camera

Blog | January 7, 2021 | 1 min | Wanda Cardenes

How Surveillance Companies track you using SS7 on Mobile Networks

Tags: Cybersecurity, Mobile Surveillance, SS7 Network

Diameter network visualisation

Blog | March 6, 2018 | 4 min | Cathal McDaid

Diameter Signaling Security – Protecting 4G Networks

Tags: Cybersecurity, Mobile Security, SS7 Network

SIGIL

Blog | September 11, 2017 | Cathal McDaid

SIGIL: Advanced Signalling Intelligence Layer for Mobile Networks

Tags: Mobile Network Threat, Mobile Security, SS7 Network