exploitation

--- Risks, Tactics & Countermeasures --- **📚 Table of Contents** 1. 🔰 Introduction to Manual Entry Modes 2. 💳 Why Manual Entry Still Exists (and Why It’s a Risk) 3. ⚙️ Components and Architecture of POS Systems with Manual Entry 4. 🛠️ Accessing Manual Entry Modes: Step-by-Step...

What is SS7? SS7 (Common Channel Signaling System No. 7 or C7) has been the industry standard since, and hasn’t advanced much in decades. It’s outdated security concepts make it especially vulnerable to hackers. SS7’s success has also, in a way, been its curse. At least when it comes to cyber...