A Smurf attack represents a sophisticated manifestation of a distributed denial-of-service attack, specifically targeting the network layer. The Smurf attack derives its name from malware DDoS.Smurf, which enables its execution. More widely, the attack is named after the cartoon character The Smurf, which metaphorically illustrates their ability to overwhelm larger adversaries collectively. Smurf attacks share characteristics similar to ping floods,…
Cyber vandalism represents a significant and deliberate threat intended to perform malicious actions predominantly targeting websites and technological systems. Yet, it extends its reach to individuals and institutions, often instilling fear and undermining trust. Perpetrators of cyber vandalism called ‘cyber vandals’ employ various tools and techniques to deface websites, delete critical files, hijack user accounts, or disseminate spam and malicious…
As the 2024 U.S. presidential election approaches, concerns about misinformation are intensifying. With less than a week to go, the spread of false information is influencing public perceptions and raising questions about the integrity of the electoral process. Since early January, allegations have emerged that social media platforms are being used to disseminate conspiracy theories and misleading claims. This has…
SIM swapping presents a considerable threat in countries with high smartphone penetration rates. These covert attacks on mobile phones often go unnoticed until their repercussions become severe, particularly among individuals unfamiliar with the warning signs. The consequence of a SIM-swapping attack can be both profound and severe, resulting in financial and reputational loss, and the recovery process can prove to…
Deception technology represents a specialised cyber security solution strategically designed to empower security teams in identifying, analysing, and mitigating advanced threats. This strategic approach defends against sophisticated cyber security threats by enticing attackers to engage with decoy systems, thereby revealing malicious behaviours that may remain undetected. The deception technology approach can provide high-fidelity alerts about specific malicious behaviours that are…
Cyber kidnapping is a sophisticated form of criminal activity that exploits technology to manipulate and instil fear in victims and their families. Subsequently, the criminal establishes contact to demand money from victims’ families. To enhance the authenticity of their threats, victims are often compelled to capture self-incriminating photographs, such as those depicting themselves bound or with their mouths covered. These…
Cyber security is an ever-evolving field, continuously challenged by malicious actors developing new techniques, tactics, and procedures to breach systems and unlawfully acquire confidential information. Human vulnerabilities remain a significant concern among these threats, often regarded as the weakest link in security protocols. A particularly alarming manifestation of this vulnerability is shoulder surfing, a deceptive technique posing a severe risk…
Cyber stalking refers to the malicious use of the Internet and other technologies to harass or stalk an individual in an online environment, often classified as a criminal offense. It can manifest through various online interactions, including unsolicited emails, intrusive text messages, and hostile engagements on social media networks. Typically, cyber stalking is characterised by a systematic, deliberate, and persistent…
Penetration testing or pen testing refers to a security exercise that involves a simulated attack on a computer system by a cyber security expert. The primary objective of this exercise is to identify and exploit potential vulnerabilities within the system’s defences, thereby revealing any weaknesses that malicious actors could exploit. This proactive approach is analogous to a bank hiring a…
Password spraying is a sophisticated form of brute force attack that exploits user’s tendency to use simple and easily guessed passwords. In such an attack, malicious actors employ the same password to gain unauthorised access across multiple accounts before progressing to other credentials. This method proves particularly effective due to users’ propensity to adopt simplistic and easily guessable passwords, such…
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