In computer security, a trojan is any malware that pretends to be something else but serves a malicious purpose. For example, a trojan might appear to be a free game, but once installed, it might destroy your hard drive, steal data, install a backdoor, or take other harmful actions. ...
This type of cyberattack broadly describes malware that doesn’t rely on files—like an infected email attachment—to breach a network. For example, they may arrive through malicious network packets that exploit a vulnerability and then install malware that lives only in the kernel memory. Fileless...
For example, in digital environments cyber criminals use harmful software, a.k.a. malware, to steal financial assets, and encrypt business critical data or lock up computing systems, for ransom. Nation states engaged in espionage use malware to steal intellectual property and intelligence data ...
Without being stored in a file or installed directly on a machine, fileless infections go straight into memory, and the malicious content never touches the hard drive. Cybercriminals have increasingly turned to fileless malware as an effective alternative form of attack, making it more difficult for...
The rate of malware attacks continues to increase, the costs associated continue to climb, and the threat vectors and attack types continue to grow in variety and complexity. For example, ransomware-as-a-service (RaaS) has opened new malware attack avenues to cybercriminals who lack the ...
In this type of attack, cybercriminals input malicious SQL code through user inputs, tricking the application into executing unintended database commands. Depending on the command, this could purge the database or send the entire data to an unauthorised party etc. The consequences can be severe,...
A malware attack is a common cyberattack where malware (normally malicious software) executes unauthorized actions on the victim’s system. The malicious software (a.k.a. virus) encompasses many specific types of attacks such asransomware, spyware, command and control, and more. ...
search engine in the cybersecurity industry to find related samples and, within seconds, expand the analysis to include all files. This is important because it provides analysts with a deeper understanding of the attack and a larger set of IOCs that can be used to better protect the ...
Example of a ransom letterRansomware Example:This year, the city of Baltimore was hit by a type of ransomware named RobbinHood, which halted all city activities, including tax collection, property transfers, and government email for weeks. This attack has cost the city more than $18 million ...
For example, a cybercriminal might pay to place an ad on a legitimate website. When a user clicks on the ad, code in the ad either redirects them to a malicious website or installs malware on their computer. In some cases, the malware embedded in an ad might execute automatically ...