Cyber Threats

What are the most common types of IoT attacks? IoT (Internet of Things) devices have become prime targets for various cyberattacks due to their proliferation and often inadequate security measures. Some of the most common types of IoT attacks include: DDoS (Distributed Denial of Service): Attackers overwhelm IoT devices or networks with massive amounts of…

What is a zero-day exploit? A zero-day exploit refers to a cyber attack that targets a previously unknown vulnerability in software or hardware. This vulnerability is called a “zero-day” because the developers or vendors have had zero days to patch or fix it before the exploit is used. Zero-day exploits can be highly dangerous because…

What is a rogue access point attack? A rogue access point attack, also known as a rogue AP attack, is a type of cybersecurity threat where an unauthorized wireless access point (AP) is set up within a network infrastructure to compromise the security of the network. This rogue access point is typically not sanctioned or…

What is MFA bombing? MFA bombing is a type of social engineering attack that targets multi-factor authentication (MFA) systems. In an MFA bombing attack, the attacker repeatedly sends MFA requests to the victim’s device, hoping that the victim will eventually get tired of the notifications and approve one of the requests without checking where it…

What is cookie theft? Cookie theft, in the realm of digital security, refers to the unauthorized acquisition and misuse of cookies from a user’s web browser. Cookies are small pieces of data stored by websites on a user’s device that are designed to remember information about the user, such as login details, shopping cart contents,…

What is crypto ransomware? Crypto ransomware is a type of malicious software (malware) that encrypts files on a victim’s computer or network, rendering them inaccessible. The attacker then demands a ransom, usually in cryptocurrency, from the victim in exchange for the decryption key needed to regain access to the encrypted files. The use of cryptocurrency…

Can MAC addresses be spoofed? Yes, MAC addresses can be spoofed. A MAC (Media Access Control) address is a unique identifier assigned to network interfaces for communications on the physical network segment. It’s used as a network address for most IEEE 802 network technologies, including Ethernet and Wi-Fi. Despite being intended as a permanent and…

What is Vishing? Vishing is a form of social engineering attack where the attacker uses the telephone system to trick individuals into divulging sensitive information, such as personal identification numbers (PINs), passwords, or other confidential data. The term “vishing” is a combination of “voice” and “phishing.” Unlike traditional phishing attacks, which typically use email or…

What is a password attack? A password attack is a cyber attack method where an attacker attempts to gain unauthorized access to a system by cracking or guessing the password of a user account. This type of attack exploits the weakest link in any security system-often, the users themselves and their password habits. There are…

What is a brute force attack? A brute force attack is a trial-and-error method used by attackers to gain unauthorized access to a system or data. This technique involves systematically checking all possible keys or passwords until the correct one is found. Essentially, the attacker tries every possible combination of characters until they successfully crack…

What is NotPetya? NotPetya is a notorious strain of malware that first emerged in June 2017, causing widespread damage and disruption across the globe. It was initially believed to be a variant of the Petya ransomware, which encrypts a computer system’s files and demands a ransom for their release. However, further analysis revealed significant differences,…

What is REvil ransomware? REvil, also known as Sodinokibi, is a ransomware strain that has been one of the most prolific and dangerous cyber threats since its emergence in April 2019. It operates on a ransomware-as-a-service (RaaS) model, where the developers create the ransomware and affiliates distribute it. In return, the profits from ransom payments…