What are the common methods used by hackers to gain unauthorized access to a network or system?

Common Methods Used by Hackers to Gain Unauthorized Access

When it comes to cybersecurity, hackers have various methods to gain unauthorized access to a network or system. Some of the common methods used by hackers include:

1. Phishing: Hackers often send fraudulent emails or messages to trick individuals into revealing sensitive information such as login credentials.
2. Malware: Hackers use malicious software such as viruses, Trojans, or ransomware to gain access to a system and steal or encrypt data.
3. Brute Force Attacks: Hackers attempt to gain access by repeatedly trying different combinations of usernames and passwords until they find the correct one.
4. SQL Injection: By inserting malicious SQL queries into input fields, hackers can manipulate databases and gain unauthorized access to a system.
5. Man-in-the-Middle Attacks: In this method, hackers intercept communication between two parties to eavesdrop or manipulate data exchanged.

It is important for organizations to implement robust cybersecurity measures to protect against these common hacking techniques and safeguard their networks and systems.