Eavesdropping via fiber-optic cables | Kaspersky official blog
Researchers from three universities in Hong Kong have published a paper demonstrating a method of eavesdropping through fiber-optic cables. Fiber optics have long been the gold standard
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Researchers from three universities in Hong Kong have published a paper demonstrating a method of eavesdropping through fiber-optic cables. Fiber optics have long been the gold standard
From our R&D lab in Ottawa, Ciena''s Patrick Scully demonstrates how simple it is to steal massive amounts of data by quickly and easily taping a fiber optic cable and explains how optical encryption can be used to protect against this threat ensuring the security of all in-flight data.
Fiber optic cables, widely trusted for delivering fast and secure internet, have now been shown to pose an unexpected privacy risk. A new 2026 research study reveals that these cables can
Other major networking manufacturers and providers including Palo Alto Networks, Intel, Fortinet, and F5 have experienced recent breaches, pointing to a Chinese nation-state hacking group.
When using fiber optics, light is sent at specific intervals to and from the transmitter and receiver. If, by chance, the light is not transmitted or received on these predefined wavelengths or
Can hackers tap into fiber optic cables? Yes, but they need physical access and specialized tools to create bends or splices to capture light signals,
Researchers at NDSS 2026 demonstrate a covert acoustic eavesdropping attack that transforms standard FTTH telecom fiber cables into passive, undetectable listening devices invisible
In today''s world, hackers can easily obtain tools to tap into a fiber-optic line, what with a host of freely available videos that explain exactly how to do it.
Many people don''t realize is that fiber optic cables are often easily accessible and unguarded, making them a potential target for hackers looking to tap into the huge amounts of data
"By exploiting the sensitivity of optical fibers to acoustic vibrations, attackers can remotely monitor sound-induced deformations in the fiber structure and further recover information from the
To understand why fiber optic security is stronger than traditional networks, you should first know how fiber works. Rather than transmitting data using electrical
CHOOSE FIBER-OPTIC INTERNET network provider can serve as your first line of defense against cyberattacks. Specifically, a fiber-optic internet provider can o fer a secure network that is not at risk
The technology and skills needed for hacking fibre optic cables are more available than one would think. Network analysing software, legitimately used by IT professionals, along with a clip
In this article, we explore the resilience of fibre-based internet and look at how its underlying technology impacts susceptibility to hacking. By examining the
The popular hacker Kevin Mitnick explains how it is easy to steal data from a network tapping the cable, even if it''s a fiber optic network. Kevin Mitnick demonstrates how easy it is for a
In today''s world, hackers can easily obtain tools to tap into a fiber optic line, with "How to" videos available that show exactly how to do it. From our R&D lab in Ottawa, Ciena''s Patrick
threats remains largely overlooked — the silent, undetectable tapping of optical fiber cables within our office buildings. While much attention is given to encryption and cybers
By using a strong fiber-optic connection, it can be the most secure way of ensuring end-to-end physical security for operators, and can be much harder to infiltrate when compared to other network