Top Cybersecurity Tools

Cybersecurity Tools

Top Cybersecurity Tools- We’ve compiled a list of the most important cybersecurity tools that every cybersecurity practitioner should be aware of. One of the top objectives for many businesses is cybersecurity. The rise of cybercrime has resulted from an increased reliance on technology to drive vital company processes. Successful assaults have terrible effects for the victim, including a tarnished reputation, financial loss, and a breach of corporate and consumer data, to name a few. Furthermore, cyber-attacks result in costly litigation, with legislation such as GDPR imposing huge fines in the millions of dollars. As a result, in order to ensure optimal security, every business must apply the finest controls.

Due to the extensive breadth of cybersecurity, however, achieving 100 percent safe systems is nearly impossible. Cybersecurity includes safeguarding networks against unwanted access and attacks, defending systems against endpoint-based attacks, and encrypting network communications, among other things. As a result, one of the best ways to achieve optimum security is to monitor the IT environment for vulnerabilities and remedy them before cyber criminals exploit them. To this purpose, businesses should be familiar with the various cybersecurity instruments and their classifications. Our selection of cybersecurity tools is outlined below.

Penetration testing tools

Kali Linux

One of the most widely used cybersecurity tools is Kali Linux. It’s an operating system with at least 300 different security auditing tools. Kali Linux includes a number of tools that businesses can employ to scan their networks and IT systems for flaws. Kali Linux’s key advantage is that it can be used by people with varying levels of cybersecurity understanding. As a result, it does not necessitate the expertise of an advanced cybersecurity expert. The majority of the operating system’s features are executable, allowing users to monitor and manage the security of their network systems with a single click. Kali Linux is a free and open-source operating system.


Metasploit is a fantastic collection of tools for doing penetration testing activities. Metasploit is used by IT specialists and cybersecurity professionals to achieve a variety of security goals. These tasks involve finding vulnerabilities in a network or system, developing cybersecurity defensive plans, and monitoring the results of security assessments.

Metasploit can be used to assess the security of a variety of systems, including online or web-based applications, networks, and servers. Metasploit detects all new security flaws as they appear, offering round-the-clock protection. In addition, security professionals frequently utilise the tool to assess the security of IT infrastructure in comparison to previously known vulnerabilities.

Password auditing and packet sniffers cybersecurity tools

Cain and Abel

Cain and Abel was one of the first cybersecurity tools designed to find flaws in Microsoft’s Windows operating system. Security professionals can use Cain and Abel to find flaws in the password security of computers running the Windows operating system. It’s a password recovery programme that’s available for free. It includes a lot of features, including the ability to record VoIP conversations. Cain and Abel can also examine routing protocols to see if routed data packets are vulnerable.

Cain and Abel also utilise brute force attacks to crack encrypted passwords via revealing cached passwords, password boxes, and brute force attacks. Furthermore, the programme decodes scrambled passwords and is quite good at cryptoanalysis. Cain and Abel should be considered as a starting point for any packet sniffing techniques.


Wireshark is a console-based cybersecurity tool that was previously known as Ethereal. Wireshark is a great tool for evaluating network protocols, and it’s also used for real-time network security analysis. Wireshark assesses the presence of vulnerabilities by analysing network protocols and sniffing the network in real-time. Wireshark is a handy tool for inspecting all aspects of network traffic at various levels, from the connection level to individual data packets. Wireshark is a tool used by security professionals to capture data packets and study the characteristics of individual data packets. The information acquired makes it simple to identify security flaws in the network.

John the Ripper

John the Ripper is a critical cybersecurity tool for determining the strength of passwords. The programme is designed to swiftly discover weak passwords that could put a protected system at risk. John the Ripper was created with the intention of being used on Unix settings. Current, on the other hand, works with a variety of systems, including Windows, DOS, and OpenVMS. The programme scans for hash-type passwords, encrypted logins, and complicated cyphers. The Open ware community develops and distributes continuous upgrades to ensure the tool gives reliable pen-testing results due to the growth of password methods. As a result, it’s a good cybersecurity tool for improving password security.


Tcpdump is a useful programme for sniffing network data packets. It is used by cybersecurity specialists to monitor and log TCP and IP traffic that passes through a network. Tcpdump is a command-line programme that analyses network traffic between the computer on which it is run and the network via which it traverses. Tcpdump examines a network’s security by capturing or filtering TCP/IP data traffic sent over or received over a specific interface. Tcpdump uses several formats to describe the packet contents of network traffic depending on the command used.

Cybersecurity Tools for Network Defence


Netstumbler is a free cybersecurity programme for computers running the Windows operating system. Security experts can use the programme to find open ports on a network. It can also be utilised for wardriving. Netstumbler was created exclusively for Windows platforms, hence there are no source codes available. The utility searches for open ports using a WAP-seeking approach, making it one of the most popular network defence tools. It is also well-known for its capacity to detect network vulnerabilities that aren’t detected by other security tools.


Aircrack-ng is a collection of tools that may be used to assess the security of Wi-Fi networks. It is used by cybersecurity specialists to collect data packets sent over a network for continuous monitoring. Aircrack-ng also has the ability to export captured data packets to text files, which can then be subjected to further security checks. It also allows for capture and injection, which is necessary for evaluating network card performance. More significantly, Aircrack-ng cracks WPA-PSK and WEP keys to determine whether they have the required strength. It is a comprehensive cybersecurity tool that can be used to enhance and improve network security.


In the MAC OS X operating system, the KisMAC cybersecurity tool is developed for wireless network security. It comes with a long list of features intended toward seasoned cybersecurity experts. As a result, it may not be as user-friendly as other programmes for similar objectives. KisMAC scans wireless networks passively on compatible Wi-Fi cards, such as Apple’s AirPort Extreme and AirPort, as well as other third-party cards. To defeat the security of WPA and WEP keys, KisMAC employs a variety of tactics, including brute force assaults and exploiting weaknesses such as incorrect security key creation and weak scheduling. Successful cracking indicates that the keys are not secure, exposing the network to attack.

Tools for scanning web vulnerabilities


Nmap, also known as network mapper, is a free and open-source cybersecurity programme that is used to scan networks and IT systems for security flaws. It’s also used for things like mapping out potential attack surfaces on a network and keeping track of service or host uptime. Nmap has a lot of advantages because it operates on almost all popular operating systems and can scan for web vulnerabilities in large and small networks. The Nmap tool gives security professionals a complete picture of a network’s characteristics. The hosts linked to the networks, the types of firewalls or packet filters used to safeguard a network, and the operating system in use are all characteristics.


Nikto is one of the most effective cybersecurity tools for investigating web vulnerabilities. It’s an open-source application used by cybersecurity specialists to scan and manage web vulnerabilities. Nikto also includes a threat database with over 6400 distinct threats. The database contains threat information that can be compared to the findings of an online vulnerability scan. Web servers and networks are generally included in the scans. Developers update the database with new threat data on a regular basis so that new vulnerabilities can be quickly recognised. In addition, additional plugins are constantly being developed and released to ensure that the tool is compatible with a variety of systems.


Nexpose is an easy-to-use cybersecurity application that allows security experts to scan and manage vulnerabilities in on-premise infrastructure in real time. It is used by security teams to detect vulnerabilities and identify and mitigate potential system weak points. Nexus also provides security teams with real-time views of all network activity.

Nexus also updates its database on a regular basis to ensure that the tool contains the most up-to-date threat data and that it adjusts to different types of threat scenarios in data or software. The application also allows security professionals to assign a risk score to detected vulnerabilities, allowing them to be prioritised based on severity. It’s a handy tool that aids in a coordinated response to many threats.

Paros Proxy

Paros Proxy is a Java-based security tool. The tool is made up of a collection of useful tools that can be used to conduct security tests and find web vulnerabilities. Vulnerability scanners, a web crawler, and a traffic recorder for recording network events in real time are among the features included with the Paros Proxy software. The Paros Proxy is excellent for detecting network intrusion openings. In addition, the programme detects common cyber-threats including cross-site scripting and SQL injection. Paros Proxy has the advantage of being simple to change using HTTP/HTTPS or basic Java. It’s an effective tool for detecting network vulnerabilities before cyber attackers may exploit them and cause security breaches.

Burp Suite

Burp Suite is a powerful cybersecurity tool that can be used to improve a network’s security. The programme is used by security teams to execute real-time scans on systems with the goal of finding critical flaws. Burp Suite also simulates assaults in order to determine the many ways in which cybersecurity threats can undermine network security. Burp Suite comes in three flavours: Enterprise, Community, and Professional. Enterprise and Professional are paid versions, which means they aren’t available for free. Although the community edition is free, most of the features are limited. It only includes the manual tools that are deemed necessary. Burp Suite is a good security solution for companies, although it’s a touch pricey for small firms.

Nessus Professional

Nessus Professional is a handy cybersecurity tool for ensuring network integrity. It’s also used to fix problems like incorrectly configuring security settings or deploying the erroneous security patches, among other things. In addition, the tool finds vulnerabilities and handles them accordingly. Software defects, missing or incomplete patches, and general security misconfigurations in operating systems, software applications, and IT devices are examples.

Administrators and security personnel can utilise the pro edition of Nessus Professional to find potential vulnerabilities using a free open source vulnerability scanner. The tool’s key advantage is that its database is updated daily with new threat data. As a result, it now has the most up-to-date information on current security flaws. Furthermore, users of the programme can choose from a variety of security plugins or create their own for scanning certain networks and machines.

Encryption cybersecurity tools


Despite the fact that TrueCrypt hasn’t been updated in years, it remains one of the most used encryption software. It’s made for real-time encryption. The programme may encrypt a complete storage device, a segment of a storage media, or virtual encrypted discs within a file. TrueCrypt also allows security professionals to encrypt multilayer content using two separate access control types, as it is a solution for encrypting discs. This is one of the reasons why TrueCrypt has remained a popular encryption application even after its developers stopped delivering critical upgrades.


KeePass is primarily used by cybersecurity experts for identity management. It is quite adaptable to a variety of workplace situations. It allows system users to use a single password to get into all of their work accounts. Because it combines security and ease, KeyPass has an advantage over other forms of identity management technologies. The application, for example, allows system users to establish unique passwords that they can use to protect several accounts.

Once the master password has been entered, KeyPass automatically fills in the password for that account. KeePass prevents the likelihood of a system or network breach because most breaches are triggered by faulty password management. KeePass is used by security professionals to address security threats caused by human factors.


Tor is a highly effective method for protecting users’ privacy when using the internet. This is accomplished by routing users’ queries through various proxy servers, making it difficult to track their online activity. Despite the fact that rogue exit nodes can be used to sniff internet data, Tor ensures that a user remains undetected. Tor, on the other hand, is more commonly used to ensure information security rather than to avert cybersecurity incidents.

Tools for monitoring network security


Splunk is a flexible and rapid tool for network security monitoring. It can be used to look for threat data in the past as well as do real-time network research. Splunk is a user-friendly cybersecurity solution with a powerful capability for doing searches and a consistent user interface. Splunk is also used by security professionals to capture, index, and compile data in searchable repositories, as well as to generate real-time reports, alarms, graphs, visualisations, and dashboards.


Despite the fact that the makers haven’t issued updates in a long time, this is a popular cybersecurity application for monitoring networks. During network monitoring, the tool is efficient and streamlined, and it does not generate additional data traffic. POf is a tool used by cybersecurity experts to identify the operating systems of hosts connected to a network. POf is also used to create name lookups, probes, and various queries, among other things. It is one of the most extensively used network monitoring tools since it is quick and light. It is beneficial to skilled security specialists, but novices may find it difficult to learn and apply.


Argus is an open-source cybersecurity application that is frequently used for network traffic analysis. Audit Record Generation and Utilization System (Argus) is an acronym for Audit Record Generation and Utilization System. It’s made for analysing data sent over a network in great detail. It offers advanced skills for filtering through large amounts of data and provides detailed and timely reports.


Security professionals can use Nagios to monitor networks, connected hosts, and systems in real time. When the tool detects security issues in a network, it sends out alerts to users. Users can, however, choose which notification notifications they want to receive. SMTP, NNTP, ICMP, POP3, HTTP, and other network services can all be monitored using Nagios.


OSSEC is an open-source cybersecurity programme that can identify network breaches. It is capable of giving users with real-time insights on a system’s security incidents. Users can set it up to continuously monitor all points that could be used to get unwanted access or entry. Files, processes, logs, rootkits, and registries are examples of these. OSSEC is quite useful because it may be used on a variety of platforms. Windows, Linux, Mac, VMWare ESX, and BSD are just a few examples of such platforms.

Cybersecurity tools for detecting network intrusions


The programme is a network intrusion detection and prevention solution that is open-source. It’s used to look at network traffic in order to spot attempted invasions. Network traffic is captured and analysed using embedded intrusion and detection technologies, which compare it to a database of previously recorded attack characteristics. Intrusion detection tools notify security experts about prospective intrusions, whereas intrusion prevention tools prevent intrusions by blocking malicious traffic that has been recognised.

Snort is extremely useful because it works with a wide range of operating systems and hardware. Protocol analysis, finding and matching data gathered from network traffic, and identifying common threats unique to networks are some of the other features of snort. CGI assaults, buffer overflow attacks, stealth port scanner attacks, fingerprinting attacks, and other types of attacks are among them.


Organizations frequently fear that cybercriminals may use social engineering assaults, internal risks, or firewalls to carry out attacks directly. However, security operations on web-based apps such as login pages, online forms, and shopping carts may not be prioritised by enterprises. As a result, Acunetix is built to help businesses specify defences against hundreds of security risks that are specific to their sites and apps. Acunetix routinely crawls across a system architecture, launching convectional attacks to evaluate the efficiency of security measures in place.


Forcepoint is used by network and security administrators to tailor SD-Wan so that users can’t access certain resource contents. Attempts at exploits or invasions are also blocked using the customizations. Network administrators can immediately detect suspicious activity in a network using Forcepoint, allowing them to take appropriate action. This is superior to other tools, which must first identify a problem before taking the appropriate action. Forcepoint is primarily aimed at cloud users, and it contains useful features like banning or informing users about cloud servers that may pose a security concern. In other applications, Forcepoint provides enhanced security and access to regions containing sensitive data or information.

GFI LanGuard

GFI LanGuard is a cybersecurity programme that monitors networks in real time, scans for vulnerabilities, and applies updates as needed. When used in network security, the tool is one of the few cybersecurity networks that demonstrate an organization’s commitment to security compliance. The programme also does network and software auditing to find flaws in mobile devices and desktop PCs that are connected to a network. Because it makes patches automatically, the programme is popular among users of Windows, Mac, and Linux operating systems.

Jennifer Thomas
Jennifer Thomas is the Co-founder and Chief Business Development Officer at Cybers Guards. Prior to that, She was responsible for leading its Cyber Security Practice and Cyber Security Operations Center, which provided managed security services.