Overview of Passive Optical Networks (PONs) Security
blog.quarkslab.com | blog | #hardware-security | #network-security | #cryptography | #iot | #encryption | #gpon | #quarkslab | #pon | #fiber | #itu-t
Summary
Passive Optical Networks (PONs) connect end-users to infrastructure using optical fibre in the last kilometre (Fibre-to-the-x). This article provides a technical overview of the security features in ITU-T specifications: Gigabit-capable PON (GPON), 10-Gigabit-capable PON (XG-PON), 10-Gigabit-capable Symmetric PON (XGS-PON), Next-generation PON 2 (NG-PON2), and 50-Gigabit-capable PON (50G-PON). The analysis covers authentication schemes, key derivation, encryption methods, and associated security implications.
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--- id: 7602 title: "Overview of Passive Optical Networks (PONs) Security" source_domain: blog.quarkslab.com source_url: "https://blog.quarkslab.com/overview-of-passive-optical-networks-pons-security.html" published_at: "2026-09-15T22:00:00Z" tags: ["hardware-security", "network-security", "cryptography", "iot", "encryption", "gpon", "quarkslab", "pon", "fiber", "itu-t"] phying_url: "https://phying.com/item/7602" lang: en --- # Overview of Passive Optical Networks (PONs) Security ## Summary Passive Optical Networks (PONs) connect end-users to infrastructure using optical fibre in the last kilometre (Fibre-to-the-x). This article provides a technical overview of the security features in ITU-T specifications: Gigabit-capable PON (GPON), 10-Gigabit-capable PON (XG-PON), 10-Gigabit-capable Symmetric PON (XGS-PON), Next-generation PON 2 (NG-PON2), and 50-Gigabit-capable PON (50G-PON). The analysis covers authentication schemes, key derivation, encryption methods, and associated security implications. ## Intelligence Metadata - **Sources:** blog.quarkslab.com - **Published:** 2026-09-15T22:00:00Z - **Original:** https://blog.quarkslab.com/overview-of-passive-optical-networks-pons-security.html - **Phying News:** https://phying.com/item/7602