Cloud Security Tools

Introduction :

By seeing the heading of this article, you might be wondering what is all about open source cloud.

It is a service or solution which got developed by using open-source software and technology.

EHA

These Cloud Security Tools are useful for any public and private models like SaaS, PaaS, DaaS, etc.

This is completely built and operates through open-source technologies.

In today’s world, 83 percent of enterprises put their workload to the open-source cloud to get the proper data with low cost and time.

It is affordable for every business and employer.

This software adoption can enhance interoperability.

Now let us talk about open-source cloud security, which measures and configures to protect the cloud data.

It also protects customers’ privacy as well as sets the authentication rules for all individual devices and users.

It also helps to filter the traffic where you can configure cloud security to get the exact needs of your business.

These Cybersecurity tools have a large market share where they can meet the requirement of enterprise-grade security software. Many open source security tools available in the market can work like the paid ones. If you are new in the business, you can start your business using the free version.

Many small and mid-size enterprises combine the free and paid open-source Cloud Security tools to improve their organization and protect their network and digital assets.

Here we will discuss the list of open-source cloud security tools that keep your organization safe from hackers.

What is open source security Tool?

open source cloud security tools are very scalable, flexible, cost-effective, and successful.

Many types of cloud computing use open-source software, and online groups back it up, which makes sure it is reliable and honest.

Table of Contents

What is open source security Tool?
Top 11 Open Source Cloud Security Tools 2024
1.Wazuh
2.Osquery
3.GoAudit
4.Grapl
5.OSSEC
6.Suricata
7.Zeek/Bro
8.Panther
9.Kali Linux
10.KeePass
11.Security Monkey
Top 11 Open Source Cloud Security Tools Features
Final Thoughts
Also Read

Top 11 Open Source Cloud Security Tools 2024

  • Wazuh
  • Osquery
  • GoAudit
  • Grapl
  • Security Monkey
  • Suricata
  • Zeek/Bro
  • Panther
  • Kali Linux
  • KeePass
  • pacbot
  • OSSEC

Top 11 Open Source Cloud Security Tools Features

Top 11 Open Source Cloud Security ToolsFeatures
1. Wazuh1. Log Management
2. Intrusion Detection System (IDS)
3. File Integrity Monitoring (FIM)
4. Vulnerability Detection
5.Monitoring and alerts in real time
2. Osquery1. Cross-Platform Support
2. Querying System State
3. Real-Time Monitoring
4. Logging and Auditing
5.Watching the process and sockets
3. GoAudit1. Integration with Linux Audit Subsystem
2. Audit Event Generation
3. Rule Configuration
4. Real-time Auditing
4. Grapl1. Graph-Based Analysis
2. Cloud-Native Architecture
3. Data Ingestion
4. Threat Detection and Hunting
5.Correlating events and sending alerts
5. Security Monkey1. Cloud Provider Support
2. Configuration Monitoring
3. Real-Time Alerting
4. Compliance Monitoring
5.Configuration and security policy analysis
6. Suricata1.Network Traffic Analysis
2. Signature-Based Detection
3. Protocol Analysis
4. Multi-Threading and Performance
5.Multiple threat intelligence feed integration
7. Zeek/Bro1. Real-Time Network Monitoring
2. Protocol Analysis
3. Traffic Inspection and Metadata Extraction
4. Intrusion Detection
5.Supports fast packet processing
8. Panther1. Log Collection and Analysis
2. Real-time Monitoring and Alerting
3. Compliance Monitoring
4. Infrastructure as Code (IaC) Security
5.Pre-built queries and detection rules
9. Kali Linux1. Exploit Tools
2. Vulnerability Assessment
3. Wireless Network Testing
4. Password Cracking
5.Privacy and anonymity tools
10. PacBot1. Continuous Compliance Monitoring
2. Automated Compliance Assessments
3. Policy-Based Compliance Framework
4. Remediation Workflow
5.Scalability for large deployments
11. OSSEC1. Log Analysis
2. File Integrity Monitoring (FIM)
3. Intrusion Detection
4. Active Response
5.Finding rootkits and taking action

1. Wazuh

Wazuh

Wazuh is an all-inclusive cybersecurity platform including SIEM, HIDS, and XDR features.

Wazuh’s open-source ethos has helped it build a rapidly expanding user community where it can provide first-rate customer service and solicit suggestions and suggestions for improvement.

Over 200k companies, including many of the Fortune 100, use Wazuh.

Wazuh has two deployment options for its solutions: on-premises and the cloud-based Wazuh Cloud, which features a highly scalable and adaptable infrastructure.

Discover the power of Wazuh Cloud by installing Wazuh or signing up for a free trial now!

Features

  • We use OSSEC, an open-source intrusion detection system, to monitor host activity, detect intrusions, and alert users.
  • It detects tampering and malware by monitoring essential system files and directories.
  • It checks file and directory changes for illegal changes to detect intrusions and malware.
  • This analyzes system files and folders for unusual changes to detect malware or interference.
What is Good?What could be Better?
Log Analysis and MonitoringPlugins or customization may be needed for some features.
Intrusion Detection and PreventionDependence on timely security updates and fixes.
File Integrity Monitoring
Threat Intelligence Integration

WazuhTrial / Demo

2. Osquery

Osquery

This free monitoring software uses SQL to function.

It’s compatible with Windows, macOS, Linux, FreeBSD, and more.

This provides excellent performance and opens up the operating system.

It also works well with SQL-based queries, yielding accurate information on things like currently active processes, network connections, hardware events, browser plugins, etc.

This is begun in 2014 and was established by Facebook. Low-level conduct was maintained after using this service.

These engineers have found this technology to be useful, and they’re making good use of it.

You can install Osquery to detect unknown malware and receive alerts if a danger is detected.

Features

  • People can use SQL-based query language to talk to the OS via Osquery.
  • It can monitor the operating system forever for specific events.
  • Osquery streams log data from multiple systems. System, security, application, and custom log files are sources.
  • It can detect hacked or malicious hosts.
What is Good?What could be Better?
Cross-Platform SupportNeed constant monitoring and optimization to avoid overload.
Real-Time VisibilityQuery Performance and Scalability
Threat Detection and Incident Response
Compliance Monitoring

OsqueryTrial / Demo

3. GoAudit

GoAudit

The Linux Audit system consists of two parts: the kernel software and the monitoring syscalls.

This second one is the user-space daemon which is responsible for audit writing, and it also records.

After its 2016 release, improvements in logging for multiline events and analysis of JSON Blob have been apparent.

This allows you to have a Netlink conversation with the kernel directly.

Any potential dangers to your company can be filtered out.

It’s not just the most effective security measure; it’s also a handy tool for solving any number of issues.

It’s reliable and effective, so go ahead and utilize it.

Features

  • GoAudit lets you check the system calls that Linux processes make.
  • It can check the system calls that Linux processes make.
  • This can keep track of events that happen on a network, like links, socket operations, and network packet filtering.
  • It can keep track of events that happen on a network, like links, socket operations, and network packet filtering.
What is Good?What could be better?
Granular Event AuditingDocumentation and Resources
Real-Time MonitoringAdvanced Alerting and Notifications
Comprehensive Logging
Configurable Audit Rules

GoAuditTrial / Demo

4. Grapl

Grapl

This was released the last year in March, and it is a Graph Analytics Platform that is perfect for detection, incident response, and forensics.

It deduces the attacker’s motivation and responds defensively accordingly.

It protects the network in much the same way as a natural defender would, using a graph-based method and an awareness of the network’s full extent.

Grapl is constantly processing the security-related logs, which aids in their transformation into a subgraph.

It marges the subgraphs into Master Graph so that it can reflect the action across the environment.

It executes the analyzers where any suspicious pattern appears, it got discovered in the scry subgraph.

After that, Grapl begins his inquiry.

Features

  • Graph models and analyzes host, process, network traffic, and user account interactions using a graph database.
  • Grapl uses rule-based, anomaly-based, and machine-learning algorithms to detect security concerns and unusual behavior.
  • It allows security teams to monitor and evaluate security occurrences in real-time.
  • It offers incident investigation and forensics tools.
What is Good ?What could be Better?
Graph AnalysisEase of Deployment and Configuration
Scalability and PerformanceDocumentation and Community Support
Automated Threat Detection
Extensibility and Customization

GraplTrial / Demo

5. Security Monkey

Security Monkey

Another tool for monitoring AWS, GCP, and OpenStack policy changes and susceptible settings.

Netflix developed the tool to inform customers of insecure configurations and provide a single UI to browse and search all accounts, territories, and cloud services.

The tool can also support custom account types, watchers, auditors, and alerts.

Features

  • Security Monkey monitors virtual machines, storage buckets, security groups, and database instances.
  • It uses Nessus, AWS Inspector, and other vulnerability testing tools.
  • It monitors cloud infrastructure changes and informs immediately if they are unauthorized or unexpected.
  • This security Monkey creates and implements security policies and compliance models.
What is Good?What could be Better?
Continuous Security MonitoringUsing community support to fix and improve issues.
Cloud AgnosticNeed for quick upgrades to address new cloud service features or adjustments.
Automated Security Assessments
Alerting and Remediation

Security MonkeyTrial / Demo

6. Suricata

Suricata

This program performs the duties of an IDS/IPS (intrusion detection/prevention/network monitoring) system.

It has capabilities to manage network traffic despite being introduced in 2009.

Suricata has a set of guidelines it follows in order to function properly and meet your needs.

It can handle high volumes of data without slowing down, and it offers speeds of up to 10 gigabits.

It is also useful for extracting files.

To identify sophisticated threats, this open-source software adjusts the settings of AWS’s metal and virtual machines to mimic network activity.

Features

  • Suricata analyzes network data in real time, inspecting packets and protocols.
  • A powerful rules-based detection engine in Suricata can identify threat signatures and patterns.
  • Suricata reads networked files.
  • Integration with threat intelligence streams improves detection
  • Flexible rule management and customization
What is Good ?What could be Better?
Network Traffic AnalysisFalse Positive Management
Multi-Threaded and High PerformanceUser Interface and Visualization
Rule-Based Detection
Protocol Support

Suricata Trial / Demo

7. Zeek/Bro

Zeek/Bro

It is a network monitoring tool that, like Suricata, looks for out-of-the-ordinary activity on networks.

The suspicious threat activity is also suspected.

Unlike conventional IDS, which is a rules-based engine that can detect the threat with relative ease, this approach is more nuanced.

As a useful network monitoring tool, it records events as they occur and stores them for later review.

It also interacts and understands whatever happened in the network security.

The Zeek programming language can be tailored to meet the unique requirements of any business.

Using just a few operators like AND, OR, NOT, etc., it makes it easier to construct complex logical conditions.

Features

  • Looking at and keeping an eye on network traffic
  • Protocol analysis lets you see a lot of what’s going on in a network
  • Creating and logging events in real time
  • A lot of information is extracted from network traffic
  • A full scripting language for custom research
What is Good ?What could be Better?
Network Traffic AnalysisLimited GUI compared to other security programs.
Protocol AnalysisTuning and optimizing rule sets requires skill.
Extensible and Scriptable
Comprehensive Logging

Zeek/BronTrial / Demo

8. Panther

Panther

This robust application was developed to address the limitations of conventional SIEMs of various flavors.

Airbnb has automated and open-sourced this approach.

It provides centralized detection that tailors the ecosystem and capacity to your company.

The rules are determined and false positives are reduced and fatigue signals are triggered by the transparency of every detection.

Untheorized detection is also detected, and this information can be included into your system.

You can prevent further damage to a select few items by having it automatically correct the incorrect setup.

Panther ensures that your data is always under your control by deploying with its own AWS Cloud and AWS CloudFormation.

Features

  • platform for cloud-based security monitoring and data
  • Getting and analyzing logs in real-time for cloud settings
  • Security issues are found and dealt with automatically
  • Built-in detection rules and searches that can be used right away
  • Getting together with big cloud service companies like AWS, GCP, and Azure
What is Good ?What could be Better?
Cloud Security and ComplianceIntegration with More Cloud Providers
Infrastructure as Code (IaC) SupportAdvanced Threat Detection Capabilities
Extensive Rules Library
Extensive Rules Library

PantherTrial / Demo

9. Kali Linux

Kali Linux

This open-source system provides cyber security and testing tools.

This Linux distribution tool for hacking includes surveillance.

It runs on Windows 10 and includes Linux penetration-testing tools. This supports Raspberry Pi, Odroid, HP and Samsung Chromebooks, Beaglebone, and others.

Features

  • It is possible to do live starting, and it is easy to start up.
  • Toolset that is kept up to date and changed regularly.
  • Kali Linux is designed to keep your data private and safe.
  • we can change a lot with Kali Linux.
  • we can use a live USB drive to run Kali Linux if you really want to.
What is Good ?What is Good?
Comprehensive ToolsetStability and Compatibility
Easy AccessibilityIntegration with Other Operating Systems
Regular Updates
Customizability

Kali Linux Trial / Demo

10. PacBot

PacBot

A cloud-based compliance monitoring and reporting platform with automated security controls.

The policy as code bot (PacBot) analyzes the resource in question in light of the established rules.

PacBot features an integrated auto-fix architecture that can take remedial measures in response to policy infractions.

The tool’s visualization tools make it simple to examine and fix policy infractions, as well as view compliance.

Features

  • PacBot checks for PCI-DSS, AWS’s Well-Architected Framework, and CIS Benchmark compliance
  • It lets businesses set and enforce security regulations.
  • Customizable workflows for policy reviews and fixes
  • Access control based on roles and audit trails for governance
  • Architecture that can be scaled up or down to fit big deployments
What is Good ?What could be Better?
Security AutomationCustomization and Rule Creation
Compliance MonitoringPossible third-party tool integration issues.
Centralized Security Dashboard
Extensibility and Customization

PacBot Trial / Demo

11. OSSEC

OSSEC

Among the greatest detection tools, and the best at protecting a monitoring platform, this open-source platform was founded in 2004.

It provides flawless detection both on-premises and in the cloud.

This is also used for monitoring and analyzing systems like firewalls, web servers, and logs.

In addition to real-time integrity monitoring, OSSEC keeps an eye on security metrics for SIM and SIEM.

The program is compatible with a wide variety of operating systems.

The monitoring is handled by a centralized manager that relays data from the agents.

The file can be saved when the database, logs, system auditing, events, etc. have been verified for accuracy.

Features

  • OSSEC analyzes system, application, and network log data.
  • It analyzes log data from network devices, system logs, and application logs.
  • These policies check attack signatures and trends.
  • These are malicious applications that allow unauthorized access. OSSEC may scan the system.
What is Good?What could be Better?
Intrusion DetectionScalability and Performance
Real-Time AlertingEnhanced Threat Intelligence Integration
Log Analysis and Correlation
Active Response and Blocking

OSSECTrial / Demo

Final Thoughts

To enable the security monitoring system, these above open-source tool helps to the organization to its maximum extent.

They are providing unlimited benefits at zero cost.

Also Read

Top 10 Best Open Source Firewall to Protect Your Enterprise Network 2024

Top 10 Dangerous DNS Attacks Types and The Prevention Measures

Gurubaran is a Security Consultant, Security Editor & Co-Founder of Cyber Security News & GBHackers On Security.