Distributed denial-of-service (DDoS) attack is a malicious attempt to overwhelm one or more targets with a massive influx of Internet traffic, ultimately depleting the target's network resources. This results in the target system's inability to connect t
DDoS attack definition A DDoS or Distributed Denial-of-Service attack is a form of cybercrime where the attacker inundates a server or other Internet-based entity with excessive traffic. This has the intention of stopping the server under attack from functioning, obstructing users from online ...
What is a Sybil Attack? A Sybil attack uses a single node to operate many active fake identities (or Sybil identities) simultaneously, within a peer-to-peer network. This type of attack aims to undermine the authority or power in a reputable system by gaining the majority of influence in ...
A DDoS attack aims to overwhelm the devices, services, and network of its intended target with fake internet traffic, rendering them inaccessible to or useless for legitimate users. DoS vs DDoS A distributed denial-of-service attack is a subcategory of the more generaldenial-of-service (DoS) ...
After reading through this lesson you will be able to define what a heart attack is. You willl learn the signs and symptoms as well as underlying...
An example is CMA CGM, one of the largest container shipping companies in the world. The firm suffered a cyber attack that originally targeted its servers, which then led to a data breach. The September 2020 attack occurred as malware was used to target the firm’s peripheral servers, which...
What is a cyberattack? A cyberattack is any intentional effort to steal, expose, alter, disable, or destroy data, applications, or other assets through unauthorized access to a network, computer system or digital device. Threat actors start cyberattacks for all sorts of reasons, from petty ...
The world is now facing what seems to be a 5th generation cyber-attack – a sophisticated, multi-vector attack with clear characteristics of the cyber pandemic. Named Sunburst by researchers, we believe this is one of the most sophisticated and severe attacks ever seen. The attack has been re...
A phishing attack is a social engineering tactic commonly used to steal confidential data or deliver ransomware or some other form of malware.
An active attack is a network exploit in which a hacker attempts to make changes to data on the target or data en route to the target. There are several different types of active attacks. However, in all cases, the threat actor takes some sort of action on the data in the system or ...