Most common server threats.


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Web servers are usually computers running an operating system and various applications connected to the back-end database. All the systems can lead the server to an attack if there any vulnerability in the applications, database, operating system or the network.

At the point when invaders are attempting to attack the servers, they will basically draw upon the viable hacking techniques such as Distributed Denial of Service (DDoS), SQL injection, Cross-site scripting (XSS) and so many. Servers are not properly maintained always at the risk of cyber attacks. A complete study needs to have a clear knowledge about the common web application threats so as to prevent them temporarily. Let’s see the most common security attack types and the methods of stifling them.

  • Malware Infections: Malware refers to malicious software designed to disrupt or gain unauthorized access to a server. This includes viruses, worms, trojans, ransomware, and spyware. Malware can compromise server security, steal data, or disrupt server operations.

  • Distributed Denial-of-Service (DDoS) Attacks: In a DDoS attack, multiple compromised computers flood a server with a massive volume of traffic, overwhelming its resources and causing it to become inaccessible to legitimate users.

  • Brute Force Attacks: Attackers attempt to gain unauthorized access to a server by systematically guessing usernames and passwords. They use automated tools to try various combinations until they find the correct credentials.

  • SQL Injection: SQL Injection attacks exploit vulnerabilities in web applications to inject malicious SQL code into the server’s database. This can allow attackers to manipulate or extract sensitive data.

  • Cross-Site Scripting (XSS): XSS attacks involve injecting malicious scripts into web pages viewed by users. These scripts can be executed in users’ browsers, allowing attackers to steal sensitive information or carry out unauthorized actions.

  • Server Misconfigurations: Incorrectly configured servers can expose vulnerabilities that attackers can exploit. Common misconfigurations include weak access controls, open ports, or improper security settings.

  • Insider Threats: Insider threats involve individuals with authorized access to a server who misuse their privileges. This can include intentional data theft, unauthorized access, or accidental exposure of sensitive information.

  • Social Engineering: Social engineering attacks exploit human vulnerabilities to trick individuals into revealing sensitive information or granting unauthorized access. This can involve impersonation, phishing, or manipulation tactics.

  • Unauthorized Access and Privilege Escalation: Attackers may exploit weak authentication mechanisms or vulnerabilities to gain unauthorized access to a server. Once inside, they may attempt to escalate their privileges and gain broader control.

  • Data Breaches: Data breaches involve unauthorized access to sensitive information stored on servers. Attackers target servers to steal personal data, financial information, or intellectual property for financial gain or malicious purposes.

To mitigate these threats, it is important to implement robust security measures such as using strong passwords, keeping software and systems up to date, implementing firewalls and intrusion detection systems, regularly monitoring server activity, and educating users about security best practices. Regular security audits and penetration testing can also help identify and address vulnerabilities.

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