Category: Anti Attack

Fault Injection Attacks

Fault injection attacks are deliberate attempts to disrupt the normal operation of electronic devices or computer systems by introducing unexpected changes, such as glitches in power, timing, or environmental conditions. These disruptions can cause the device to behave unpredictably, often bypassing security checks or revealing sensitive information. Attackers use fault injection to exploit weaknesses in…

Side-Channel Attacks

Side-channel attacks are techniques used to gather information from a computer system by measuring physical effects during its operation, rather than by attacking weaknesses in algorithms or software directly. These effects can include timing information, power consumption, electromagnetic leaks, or even sounds made by hardware. Attackers analyse these subtle clues to infer secret data such…

Binary Exploitation

Binary exploitation is the practice of finding and taking advantage of weaknesses in computer programs at the machine code or binary level. Attackers use these vulnerabilities to change how a program behaves, often to gain unauthorised access or execute harmful commands. It often involves carefully crafted input that tricks a program into doing something it…

Fuzz Testing

Fuzz testing is a method used to find bugs or weaknesses in computer programmes by automatically feeding them random or unexpected data. The goal is to see how the software responds to unusual inputs and to check if it crashes, behaves oddly, or exposes security problems. This approach helps developers spot errors that might not…

Cryptojacking Detection

Cryptojacking detection is the process of identifying unauthorised cryptocurrency mining activities on computers or networks. Cybercriminals use malicious software to secretly use someone else’s device processing power to mine digital currencies, which can slow down systems and increase electricity costs. Detecting cryptojacking involves monitoring for unusual system behaviour, such as high CPU usage, strange network…

Cross-Site Scripting (XSS) Mitigation

Cross-Site Scripting (XSS) mitigation refers to the methods used to protect websites and applications from XSS attacks, where malicious scripts are injected into web pages viewed by other users. These attacks can steal data, hijack sessions, or deface websites if not properly prevented. Mitigation involves input validation, output encoding, proper use of security headers, and…

Front-Running Mitigation

Front-running mitigation refers to methods and strategies used to prevent or reduce the chances of unfair trading practices where someone takes advantage of prior knowledge about upcoming transactions. In digital finance and blockchain systems, front-running often happens when someone sees a pending transaction and quickly places their own order first to benefit from the price…

Reentrancy Attacks

Reentrancy attacks are a type of security vulnerability found in smart contracts, especially on blockchain platforms like Ethereum. They happen when a contract allows an external contract to call back into the original contract before the first function call is finished. This can let the attacker repeatedly withdraw funds or change the contractnulls state before…

Sybil Resistance

Sybil resistance is a set of techniques used to prevent or limit the impact of fake or duplicate identities in online systems. Without these protections, one person could create many accounts to unfairly influence votes, gain rewards, or disrupt services. Sybil resistance helps ensure that each user is unique and prevents abuse from people pretending…