BotNet News

Cybercrime encompasses a wide variety of illegal activities that affect computer systems, networks and internet-connected devices. The resulting harm can have significant financial and reputational impacts on individuals, organizations and national systems alike. Students in the fields of cybersecurity, law enforcement and digital forensics may explore this dynamic area of study.

Criminals exploit a range of evolving methods to gain unauthorized access to private or business data. These include installing malware on a device, hacking into networks and servers or stealing credentials by using techniques such as spear-phishing, credential dumps and DDoS attacks. The recent WannaCry ransomware attack was one of the most prominent examples of this growing threat.

Cyber-criminals also use computers and networks to spread malware or illegal information and images. Some governments consider this a form of terrorism or espionage. Website defacement or hacking of personal devices to post indecent, hostile and obscene messages or images can also fall under this category. Another example is cyber-squatting, which involves registering or trafficking in domain names that incorporate someone else’s trademark.

New cyberattacks occur almost daily and are increasing in sophistication and scope. This is partly due to the ease of gaining access to computer systems, cloud storage, human negligence and vulnerability, and system and network weaknesses. This has led to the growth of Crime-as-a-Service marketplaces on the dark web where anyone, regardless of technical skills, can purchase ready-made tools and services such as ransomware kits, phishing campaigns and DDoS-for-hire.