Final answer:
A SYN spoofing attack floods the target server with SYN packets having spoofed IP addresses to overwhelm the server's resources. Hackers use tactics like malware, phishing, and exploitation of vulnerabilities to steal sensitive data, which can be used for criminal activities. To stop or reduce hacking, robust security measures, user education, and advanced verification protocols are needed.
Step-by-step explanation:
How a SYN Spoofing Attack Works
A SYN spoofing attack, a type of denial-of-service (DoS) attack, exploits the TCP handshake process. The attacker sends multiple SYN (synchronization) packets to a target server, each with a spoofed IP address. This causes the server to allocate resources for connections that will never be completed, eventually overloading the server and causing legitimate requests to be denied. The addressing technique used by the attacker involves spoofing the source IP address in the TCP/IP packets, making it appear as though the packets are coming from a different source, thereby obfuscating the attacker's location and evading traceback.
Tactics Used by Hackers
Hackers may employ various tactics including malware distribution, phishing, and exploitation of software vulnerabilities. They steal sensitive information like personal data, financial details, and intellectual property. With the stolen data, hackers can commit fraud, sell it on the dark web, or use it for identity theft. Their success often depends on exploiting security weaknesses and the lack of awareness among users.
Combating Hacking
To reduce hacking, individuals and organizations can implement robust security measures such as firewalls, anti-virus programs, and regular software updates. Educating users on safe internet practices and encouraging strong password policies are also crucial. More advanced techniques include intrusion detection systems and security protocols that provide stricter verification, limiting the effectiveness of such attacks.