Hacker refers to an individual who engages in the exploration and manipulation of computer systems, networks, or software. The term encompasses a wide range of activities, and hackers are often categorized into different types based on their intent and expertise.
1. **White-hat hackers**: These are ethical hackers who use their skills for constructive purposes. They test systems for vulnerabilities and help organizations improve their cybersecurity.
2. **Black-hat hackers**: These individuals exploit vulnerabilities for malicious purposes, such as stealing data, committing fraud, or causing damage to systems.
3. **Gray-hat hackers**: These hackers fall somewhere between white and black hats. They may search for vulnerabilities without permission but usually do not exploit them for personal gain.
The motivations for hacking can vary widely from curiosity and the desire for intellectual challenge to criminal intent and financial gain. Hackers may work independently or as part of organized groups, and they often possess advanced knowledge of computer systems, programming languages, and network architectures. The impact of hacking can range from the development of innovative software solutions to severe security breaches and data theft.
Hackeři využívají automatizované webové exploitace k narušení firewallů a VPN z milionů IP adres po celém světě. Recentní útoky cílí na síťová zařízení od společností jako Palo Alto Networks, Ivanti…