Networking

All our latest Blogpost and News about Network Security!

Blogpost | Blockchain | Bug bounty | Fuzzing | Networking | Offensive

Attacking & Fuzzing Polkadot Node – Triggering Denial-of-Service via Gossamer RPC Flaws
ByFuzzingLabs 03/13/202503/13/2025

Attacking & Fuzzing of Polkadot Node Triggering Denial-of-Service via Gossamer RPC Flaws Gossamer is a Go-based implementation of a Polkadot node, developed by ChainSafe Systems. It allows interaction with the Polkadot network, enabling users to participate as full nodes, validators, or other roles. In this post, we will show you what we did to find…

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Blogpost | Fuzzing | Networking

BGP Under Pressure : Protocol Fuzzing in action
ByFuzzingLabs 02/21/202506/08/2025

BGP Under Pressure Protocol Fuzzing in action When it comes to keeping the internet running smoothly, the Border Gateway Protocol (BGP) is absolutely essential. BGP is the backbone of how routers share the best paths for data across different networks. Given its importance, even small bugs can cause big headaches. That’s why we’ve been busy…

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Blogpost | Hardware | Networking | Reversing | Telecom

Breaking Down the Baseband : Shannon in a nutshell
ByFuzzingLabs 02/19/202506/23/2025

Breaking Down the Baseband Shannon in a nutshell Over the past 30 years, technology has revolutionized communications. Mobile phones, now owned by about 80% of people worldwide, have become our constant companions and the most widely adopted innovation after television. These devices rely on complex network standards implemented through specialized processors. Like all software, this…

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Blogpost | Fuzzing | Networking

Fuzzing with Scapy: Introduction to Protocol Fuzzing (DNS & TCP packets)
ByPatrick Ventuzelo 11/23/202112/13/2024

Fuzzing with Scapy: Introduction to Network Protocol Fuzzing In this video, I’m showing how to use Scapy python for network protocol fuzzing. We will first start with a DNS python fuzzing script against dpkt python library. Finally, we will see how what a crash looks like since dpkt will generate an exception after TCP fuzzing. https://youtu.be/yrmPRYSEdg0 You will get access of…

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