There are plenty of open-source and paid network tools available in the market you can use to reinforce your security in networking.
- 1> Wireshark
- 2> Kali Linux
- 3> John the Ripper
- 4> Metasploit
- 5> Cain and Abel
1. WIRESHARK
Formerly known as Ethereal, Wireshark is open-source network software that can efficiently analyze network protocols and enhance security in real-time. Since it is a console-based password auditing and packet sniffer tool, you can use this security software to sniff the network and monitor your network traffic in real-time. Security professionals use this efficient software to capture data packets and inspect the features that particular data packets exhibit, which further helps to identify the weaknesses in network security.
2. KALI LINUX
It is one of the most excellent penetration testing tools used by organizations to scan their IT systems and networks for vulnerabilities. This cybersecurity tool contains around 300 different software used for security auditing. Most of these tools are executable, which simply means that the users can monitor and maintain their network security systems with a single click. The most common characteristic of Kali Linux is that all types of users, from experienced to newbies, can use it to reinforce their security in networking. It does not need any specific set of expertise or degree to function.
3. JOHN THE RIPPER
Professionals use John the Ripper for testing password strength. This tool can quickly look for complex ciphers, encrypted logins, hash-type passwords and identify weak passwords, which can be a big threat to a protected system. The software can efficiently work with Windows, DOS, OpenVMS systems, and in Unix environments.
4. METASPLOIT
Metasploit is one of the best security software that contains various tools for executing penetration testing services. Professionals use this tool to attain varying security goals such as discovering vulnerabilities in the system, strengthening computer system security, weaving cyber defense strategies, and maintaining complete security assessments. These penetration testing tools can examine the different security systems, including web-based apps, servers, networks, and so on. Metasploit can instantly identify all the new security vulnerabilities as soon as they occur, thus maintaining top-notch security all the time.
5. CAIN AND ABEL
It is a password auditing and packet sniffer network security tool used to discover weaknesses in Windows Operating systems. IT experts rely on this software to strengthen security in networking and identify vulnerabilities in the Windows security password. You can use this free tool to discover password flaws and recover them accordingly. ‘Cain and Abel’ contains lots of functionalities such as recording VoIP communications, analyzing routing protocols, decoding scrambled passwords, cracking encrypted passwords, and so on. Also, this software is highly effective in cryptanalysis. You can consider using this security tool as a good start for all kinds of packet sniffing exercises.
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