RFS

@rfs85

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Full Stack Geek

PortugalJoined June 2023

About

Connected since 1996!

Available for

Securing Enterprise Networks

RFS's blogs

AD Attacks - Active Directory for Red Teamsblog.ad-attacks.com29 posts

Offensive Wirelessblog.offensive-wireless.com11 posts

TelcoSec Blog - Telecom Securityblog.telco-sec.com9 posts

PopLabSec Blogblog.poplabsec.com7 posts

Cyber Ranges for Red Teamsblog.redlabs.cloud2 posts

Articles Comments

Recently published

RRFSblog.telco-sec.comOct 27, 2025 · 5 min read

SS7 Subscriber information

Subscriber information disclosure Subscriber information disclosure via SS7 (Signaling System No. 7) occurs when unauthorized access to telecommunications networks allows exploitation of the SS7 protocol's vulnerabilities. Location Tracking In the in...

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RRFSblog.telco-sec.comOct 27, 2025 · 2 min read

Exploring the Layers of the SS7 Stack

The Signaling System No. 7 (SS7) is a globally used set of telephony signaling protocols that enables call setup, routing, billing, and information exchange between telephone networks. The content provided here is intended for educational and resear...

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RRFSblog.redlabs.cloudMay 28, 2024 · 1 min read

How to Deploy a Social Engineering LAB

https://github.com/Red-Labs-Cloud/Social-Engineering-Labs https://docs.redlabs.cloud/ https://redlabs.cloud/

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RRFSblog.redlabs.cloudMay 25, 2024 · 1 min read

How to Deploy a Command and Control Infrastructure

Deploying a robust Command and Control (C2) infrastructure is crucial for managing and coordinating operations effectively. This guide will walk you through the essential steps and best practices to set up a secure and efficient C2 system. https://gi...

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RRFSblog.telco-sec.comMay 21, 2024 · 2 min read

How to Install Kamailio and Open5GS

Prepare the System apt update apt upgrade -y hostnamectl set-hostname sip.telco-sec.com Install Dependencies apt install -y mysql-server tcpdump screen ntp ntpdate git-core dkms gcc flex bison libmysqlclient-dev make libssl-dev libcurl4-openssl-...

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RFS

About

Available for

RFS's blogs

Recently published

SS7 Subscriber information

Exploring the Layers of the SS7 Stack

How to Deploy a Social Engineering LAB

How to Deploy a Command and Control Infrastructure

How to Install Kamailio and Open5GS

Search Hashnode

RFS

About

Available for

RFS's blogs

Recently published

SS7 Subscriber information

Exploring the Layers of the SS7 Stack

How to Deploy a Social Engineering LAB

How to Deploy a Command and Control Infrastructure

How to Install Kamailio and Open5GS