princydeshmukh28
Do³±czy³: 12 Mar 2025
Posty: 4
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 What are common cyber threats and prevention methods? |
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Common Cyber Threats and Prevention Methods
In today’s digital world, cyber threats are constantly evolving, targeting individuals, businesses, and governments. Here are some of the most common cyber threats and ways to prevent them:
1. Malware (Viruses, Trojans, Ransomware, Spyware)
Threat: Malicious software that damages, disrupts, or steals data from systems.
Prevention: Use updated antivirus software, firewalls, and avoid downloading unknown files.
2. Phishing Attacks
Threat: Fraudulent emails or messages trick users into revealing sensitive information.
Prevention: Verify email sources, avoid clicking suspicious links, and enable multi-factor authentication (MFA).
3. Denial-of-Service (DoS) & Distributed Denial-of-Service (DDoS) Attacks
Threat: Overloading a system or network to crash services.
Prevention: Implement firewalls, intrusion detection systems (IDS), and load balancers.
4. Man-in-the-Middle (MitM) Attacks
Threat: Attackers intercept communication to steal data.
Prevention: Use encrypted connections (SSL/TLS, VPNs) and avoid public Wi-Fi for sensitive transactions.
5. SQL Injection
Threat: Hackers manipulate databases through insecure input fields.
Prevention: Use prepared statements, parameterized queries, and input validation.
6. Zero-Day Exploits
Threat: Attackers exploit unknown software vulnerabilities.
Prevention: Regularly update and patch software to fix security flaws.
7. Insider Threats
Threat: Employees or trusted individuals misuse access to harm systems.
Prevention: Implement role-based access controls (RBAC) and monitor system activities.
8. Social Engineering Attacks
Threat: Manipulating people into revealing sensitive data.
Prevention: Conduct cybersecurity awareness training and be cautious of unsolicited requests.
By adopting strong security practices, regular updates, and user awareness, organizations and individuals can significantly reduce cyber risks and enhance digital safety. 🔐💻
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