Model Reverse EngineeringModel reverse engineering is an attack on an AI application in which an adversary attempts to reconstruct or approximate the deployed model. By systematically sending inputs to the model through an exposed API and observing the outputs, the adversary...Jan 11 · 7 min readkhoafrancisco.hashnode.dev
Analysis of Insight Nexus BreachIncident Scenario The victim in this incident is Insight Nexus, a mid-sized market research and data analytics firm headquartered in Singapore. They provide competitive intelligence and consumer insights for global clients, including Fortune 500 comp...Dec 6, 2025 · 13 min readkhoafrancisco.hashnode.dev
YARA and YARA RulesYARA is a powerful pattern-matching tool and and rule format used for identifying and classifying files based on specific patterns, characters, or content. SOC analysts commonly use YARA rules to detect and classify malware samples, suspicious files,...Dec 4, 2025 · 9 min readkhoafrancisco.hashnode.dev
Object-Oriented ProgrammingObject-Oriented Programming (OOP) is a programming paradigm that relies on the concept of “objects”. Objects are instances of classes, which can contain data in form of fields, often known as attributes, and code, in the form of methods. In OOP, comp...Nov 27, 2025 · 11 min readkhoafrancisco.hashnode.dev
Libraries - Introduction to C#Libraries C# includes many predefined functions and libraries that developers can use to accomplish various tasks more easily and efficiently. The .NET Framework provides these libraries and includes functionalities for things like file I/O, database...Nov 26, 2025 · 6 min readkhoafrancisco.hashnode.dev