Category: Technology

#### Introduction A Denial of Service (DoS) attack is one of the most common and destructive forms of cyberattacks. The purpose of a DoS attack is to temporarily or permanently…

#### Introduction BGP (Border Gateway Protocol) hijacking, also known as prefix hijacking, route hijacking, or IP hijacking, is the illegal hijacking of groups of IP addresses by corrupting Internet routing…

#### Introduction In recent years, the security of blockchain networks has become one of the key topics in the field of cryptography and decentralized systems. One of the newly discovered…

## Introduction Bitcoin, as a decentralized cryptocurrency, relies on the accuracy of timestamps to ensure the integrity and security of its blockchain network. However, there is a theoretical vulnerability known…

#### Introduction In February 2023, the SlowMist team discovered a critical vulnerability in the Ethereum network, called the “Valentine’s Day Black Vulnerability.” This vulnerability allows attackers to steal cryptocurrency from…

#### Introduction HTTP Input Attack is a set of techniques used by attackers to exploit vulnerabilities in web applications. These attacks can lead to data leaks, system compromise, and other…

## Introduction In today’s digital world, where cryptocurrencies are becoming increasingly popular, the security of crypto assets is of paramount importance. One serious threat is the Cross-Domain Phishing Attack, in…

## Introduction Long Range Attack is a serious threat to blockchain protocols based on the Proof of Stake (PoS) consensus mechanism. Unlike traditional attacks on blockchains, such as the 51%…

## Introduction A bribery attack, also known as a short-range attack, is a method of bribing validators or miners to work on specific blocks or forks in blockchain systems. This…

#### Introduction Race Attack is one of the most common threats in blockchain systems. It is carried out by an attacker who creates two conflicting transactions in order to deceive…