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Top 10 SIEM Tools

Top 10 SIEM (Security Information and Event Management) Tools

SIEM (Security Information and Event Management)

SIEM (Security Information and Event Management)

The more insight you have into your business operations, the safer you are. Security Information and Event Management Systems are crucial solutions for the digital world. They’re designed to tie your systems together and provide a more comprehensive view of IT security.

By 2021, the SIEM market will be worth $5.93 billion according to market analytics from Technavio. While every vendor has their own take on what SIEM services should include, there are some tools available that are more popular than others.

Here, we’ll look through some of the best SIEM tools that you can try in 2020.

10. RSA NetWitness

A complete network analytics solution, brimming with features to simplify your security strategy, RSA NetWitness is ideal for larger companies. Inside the software, you’ll find information about your business collected from various capture points, threat intelligence solutions, and computing platforms. There’s also an advanced threat detection feature which combines data science techniques with behavioral analysis.

The advanced response system offered by RSA serves to eliminate threats before they have a chance to disrupt your business. However, many users agree that there’s a steep learning curve. If you’re looking for something simple, this may not be it.

9. AlienVault USM

Intended for small to mid-sized companies in need of better security, AlienVault USM delivers state-of-the-art threat intelligence. Recently, AlienVault joined forces with AT&T to upgrade their cybersecurity portfolio. Your AlienVault SIEM system will be available either as a hardware or virtual appliance, depending on your needs. There’s also the option to access a cloud-based version of the product.

The USM offers intelligence information from a host of third-party vendors and services. There are also 150 built-in customizable reports available which adhere to standards like SOX and HIPAA. Based on open architecture, USM offers a highly flexible solution that can adapt to suit your needs over time.

8. ELK

Easily one of the most popular SIEM solutions on the market, ELK is otherwise known as the “Elastic Stack”, a selection of products combined from 3 vendors to provide a full SIEM solution. The ELK technology comes to you from Logstash, Elasticsearch, and Kibana. All 3 tools play a different part in your analytics strategy.

The ElasticSearch implementation provides the engine you need for easily storing data, while LogStash collects your information wherever it might be. Last, but not least, Kibana delivers the visuals that you need, bringing together one of the top analytics systems on the market.

7. IBM Security QRadar

IBM is a well-established name in the security and technology worlds. Their QRadar SIEM solution is available to deploy as a virtual appliance, software, or hardware. Additionally, QRadar threat intelligence offers both access to open feed intelligence, and Security X-Force via a paid subscription. The main thing that makes QRadar so appealing is its extensibility. There are plenty of additional modules you can build into your experience for data ingestion, vulnerability management, and risk control.

Designed to be both robust and flexible, QRadar is an excellent solution for monitoring the velocity and volume of data in an enterprise system. QRadar also has particularly powerful search functionality, though you may need to know a little about SIEM to take advantage of them.

6. MicroFocus ArcSight ESM

MicroFocus is a “ESM” product but often sold as a SIEM strategy. A mature system for larger enterprises, the ArcSight ESM is particularly well-suited to larger companies in the regulated and commercial environments. The technology supports a plan for server-based deployment that many organizations feel comfortable with. The basic SIEM features from MicroFocus ensure that you can monitor and handle a wide range of data sources in real time.

ArcSight ESM also offers intelligence from a multitude of third-party data sources. For larger organizations, it’s an excellent product if you have a large national or even global infrastructure. ArcSight not only identifies potential threats in your system, but it also gives you the tools you need to fix those issues.

5. LogRhythm

LogRhythm is a small but reliable player in the SIEM market, capable of offering exceptional services to mid-to-large enterprises. The solution comes with various deployment options, including distributed and bundled components, and virtual appliances. LogRhythm benefits from a host of features that competitors lack, including threat detection based on geolocation. There’s also built-in network forensics available, and 800 reporting formats.

Alongside a flexible and decentralized architecture, LogRhythm also provides one of the most powerful and diverse portfolios of security features on the market. However, it does require extensive networking and application configuration.

4. McAfee Enterprise Security Manager

When it comes to excellent analytics, McAfee offers some of the best tools on the market. The McAfee SIEM service allows companies to collect a wide range of logs across multiple devices with ease. What’s more, the McAfee correlation engine compiles various data sources effectively and efficiently into in-depth reports.

With the full McAfee package, you also get access to Business Technical Support and Enterprise Tech Support. McAfee will even send a support account manager to your company twice a year for routine check-ups. McAfee is also one of the leaders in the 2018 Gartner Magic Quadrant report for Security Information and Event Management.

3. Splunk

One of the best-known tools in the log file management world, Splunk is a SIEM system available via three service levels. The lowest-price level of Splunk doesn’t show live alerts but can deal with data in your log files. However, you can easily upgrade the level of insight that’s available by accessing a higher service tier.

Easy to use and understand, Splunk is a fantastic addition to any security and analytics strategy. All versions of the software come with a data analyzer built-in, which means that companies can efficiently sort through and filter records read from files. There’s also an Asset Investigator module to show you alerts from an in-depth device perspective.

2. SolarWinds Log and Event Manager

SolarWinds is a SIEM product from a company that delivers an extensive range of fantastic network management tools. The professional log management tool is one of the best in the world, and the Log & Event manager builds on that. The solution ensures that you can keep tabs on your log files with ease and receive instant alerts if anything suspicious happens. This will prevent intruders from covering their tracks and deleting log file records.

Another security feature of SolarWinds is that it can also manage your memory stick storage. The reporting tool built in with SolarWinds comes with pre-written formats compliant with numerous data integrity standards. Whether you’re worried about PCI DSS, HIPAA, ISO, or anything else, you should be covered.

1. Securonix

A next-generation SIEM platform that combines log management solutions with open data tracking, Securonix gives you everything you need for analytics. From unlimited scalability so that you can adapt your system to grow with your business, to behavioural analytics and machine learning built-in, you’ll have full peace of mind for your organization. There’s also the option to have your SIEM delivered as a “Cloud as a service” solution.

Securonix has also made a name for themselves as an official market leader in next-generation SIEM solutions. They were a Market Leader for the Gartner 2018 Security Information and Event Management Magic Quadrant.

For more details for SIEM requirement please contact us on

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Cyber Security Company in India

Cyber Security Company in India

You shall not pass!
Keep your network safe from hackers.

Cyber Security Company in India

Cyber Security Company in India

Your firewall is the first line of defense against security threats, but as you may already know, simply adding firewall devices and security modules to your network doesn’t ensure your network is more secure. You need to regularly watch and analyze your firewall’s sys logs and configurations, and optimize its performance to protect your network.

The heart of any firewall’s performance is its rules and policies. If not managed properly, these can leave your  network vulnerable to attacks.

Gartner predicts that 99 percent of exploited vulnerabilities will continue to be ones known by security and IT professionals for at least one year. Gartner concludes that the best and cheapest way to mitigate cyber attacks
caused by known vulnerabilities is by removing them altogether with regular patching.

For many security admins, maintaining optimal rule performance is a daunting task. Businesses are demanding that networks perform faster, leaving security admins balancing on the thin line separating speed and security. With these challenges in mind, here are some firewall best practices that can help security admins handle the conundrum of speed vs. security.

Firewall best practices

1. Document firewall rules and add comments to explain special rules.

It’s critical for everyone in an IT team to have visibility over all the rules that have been written. Along with the list of rules, it’s important to record: It’s better to be safe than sorry; it’s good practice to start off writing firewall rules with a “deny all” rule. This helps protect your network from manual errors. After testing and deploying the rules, it’s a good idea to special rules.

  • The purpose of a rule.
  • The name of the security admin who wrote the rule, along with date of creation.
  • The users and services affected by the rule.
  • The devices and interfaces affected by the rule.
  • Rule expiration date.

You can record this information as comments when creating a new rule or modifying an existing rule. The first thing you should do, if you haven’t already, is review all the existing rules, and document the above information wherever possible. Though this might be a time-consuming task, you’ll only have to do it once, and it’ll end up saving you a lot of time when auditing and adding new rules in the long run.

2. Reduce over-permissive rules and include “deny all or deny rest” wherever necessary.

It’s better to be safe than sorry; it’s good practice to start off writing firewall rules with a “deny all” rule. This helps protect your network from manual errors. After testing and deploying the rules, it’s a good idea to include a “deny rest” at the bottom. This ensures that your firewall allows only the required traffic and blocks the rest. You’ll also want to avoid using over-permissive rules like “allow any” as this can put your network at risk.

Permissive rules give users more freedom, which can translate into granting users access to more resources than they need to perform business-related functions. This leads to two types of problems:

  • Under or overutilized network bandwidth.
  • Increased exposure to potentially malicious sites.

Restrict over-permissive rules, and avoid these issues altogether.

3. Review firewall rules regularly. Organize firewall rules to maximize speed and performance.

As years go by and new policies are defined by different security admins, the number of rules tends to pile up. When new rules are defined without analyzing the old ones, these rules become redundant and can contradict each other, causing anomalies that negatively affect your firewall’s performance. Cleaning up unused rules on a regular basis
helps avoid clogging up your firewall’s processor, so it’s important to periodically audit rules as well as remove duplicate rules, anomalies, and unwanted policies.

Placing the most used rules on top and moving the lesser-used rules to the bottom helps improve the processing capacity of your firewall. This is an activity that should be performed periodically, as different types of rules are used at different times.

4. Check the health of your rules with a penetration test.

A penetration test is a simulated cyber attack against your computer system that checks for exploitable vulnerabilities. Just like how cars undergo crash tests to detect holes in the safety design, periodic penetration tests on your firewall will help you identify areas in your network’s security that are vulnerable.

5. Automate security audits.

A security audit is a manual or systematic measurable technical assessment of the firewall. Given that it consists of a combination of manual and automated tasks, auditing and recording the results of these tasks on a regular basis is essential. You need a tool that can both automate tasks and record results from manual tasks. This will help track
how configuration changes impact the firewall.

6. Implement an end-to-end change management tool.

The key to efficient policy management is an end-to-end change management tool that can track and record requests from start to finish. A typical change procedure might involve the following steps:

End-to-end configuration change monitoring

User request = > Request approval = >  Testing = > Deployment = > Validation

  • A user raises a request for a particular change.
  • The request is approved by the firewall or network security team, and all the details on who approves the request are recorded for future reference.
  • After approval, the configuration is tested to confirm whether changes in the firewall will have the desired effect without causing any threat to the existing setup.
  • Once the changes are tested, the new rule is deployed into production.
  • A validation process is performed to ensure that the new firewall settings are operating as intended.
  • All changes, reasons for changes, time stamps, and personnel involved are recorded.

7. Lay out an extensive, real-time alert management plan.

A real-time alert management system is critical for efficient firewall management. You need to:

  • Monitor the availability of the firewall in real time. If a firewall goes down, an alternate firewall needs to immediately go up so all traffic can be routed through this firewall for the time being.
  • Trigger alarms when the system encounters an attack so that the issue can be quickly rectified.
  • Set alert notifications for all the changes that are made. This will help security admins keep a close eye on every change as it happens.

8. Retain logs as per regulations.

You need to retain logs for a stipulated amount of time depending on which regulations you need to comply with. Below are some of the major compliance standards along with the retention period required for each regulation.

Regulation

Retention requirement

PCI DSS

1 year

ISO 27001

3 years

NIST

3 years

NERC CIP

3 years

HIPAA

7 years

FISMA

3 years

GLBA

6 years

SOX

7 years

Different countries have different regulations on how long logs need to be stored for legal and auditing purposes. You should check with your legal team on which regulations your business needs to comply with. Regular internal audits, combined with compliance checks for different security standards, are important aspects of maintaining a healthy network. Every company will follow different compliance standards based on the industry that business is in. You can automate compliance checks and audits to run on a regular basis to ensure you’re meeting industry standards.

9. Periodically check for security compliance.

Regular internal audits, combined with compliance checks for different security standards, are important aspects of maintaining a healthy network. Every company will follow different compliance standards based on the industry that business is in. You can automate compliance checks and audits to run on a regular basis to ensure you’re meeting
industry standards.

10. Upgrade your firewall software and firmware.

No network or firewall is perfect, and hackers are working around the clock to find any loopholes they can. Regular software and firmware updates to your firewall help eliminate known vulnerabilities in your system. Not even the best set of firewall rules can stop an attack if a known vulnerability hasn’t been patched.

 

Firewall Analyzer can help in adhering to these firewall best practices.

1. Rule Management:

Policy Overview: Manually documenting all firewall rules and reviewing them on a regular basis is an arduous and time-consuming task. To solve this issue, you can use Firewall Analyzer to fetch the entire set of rules written for your firewall. To simplify review, you can also filter rules on the following criteria:

• Allowed and denied rules.
• Inbound and outbound rules.
• Inactive rules.
• Rules with logging disabled.
• Over-permissive, any-to-any rules.

Policy Optimization: Firewall Analyzer’s Policy Optimization feature identifies shadow rules, redundancy,  generalization, correlation, and grouping anomalies. These anomalies negatively impact firewall performance, and removing them will help you optimize rule efficiency.

Rule Reorder: Firewall Analyzer provides suggestions on rule position by correlating the number of rule hits with rule complexity and anomalies. It can estimate the performance improvement for a suggested change.

Rule Cleanup: Firewall Analyzer provides a detailed list of all unused firewall rules, objects, and interfaces. The Rule Cleanup feature gives you a high-level overview of which rules, objects, and interfaces can be removed or deactivated. As you can see, Firewall Analyzer doesn’t just provide visibility into firewall rules; its in-depth Rule Optimization and Rule Reorder reports help in removing rule anomalies and inefficiencies in rule performance.
Together these reports help in:

• Documenting firewall rules.
• Reviewing firewall rules.
• Optimizing firewall performance.
• Organizing firewall rules to maximize speed.

2. Configuration Change Management: Firewall Analyzer fetches configuration changes from firewall devices and generates the following Change Management report.

This report helps you find who made what changes, when, and why. Firewall Analyzer also sends real-time alerts to your phone when changes happen. This report ensures that all configurations and subsequent changes made in your firewall are captured periodically and stored in a database.

With a combination of ManageEngine’s ServiceDesk Plus for ticketing and Firewall Analyzer for monitoring configuration changes, security admins gain end-to-end change monitoring. This type of end-to-end change monitoring system is critical for avoiding security events caused by human error.

3. Compliance Reports: Firewall Analyzer generates out-of-the-box compliance reports for the following industry standards:

  • Payment Card Industry Data Security Standard (PCI DSS)
  • ISO 27001:2013
  • Firewall best practices
  • NIST Special Publication 800-53
  • NERC’s Critical Infrastructure Protection (CIP) Standards
  • SANS Institutes’ Firewall Checklist

With these reports, you can track your firewall devices’ compliance status in terms of configurations.

4. Configuration Security Audits: Firewall Analyzer can perform security audits on the configuration setup of your firewall and provide detailed reports on any security loopholes. Firewall Analyzer also provides the severity of loopholes, ease of attack due to these loopholes, and a recommendation on how to fix reported issues.

5. Alarm Management: With Firewall Analyzer, you can set alarm notifications for both security and traffic incidents. Firewall Analyzer monitors syslogs, and sends out a notification whenever an alarm threshold trigger is passed. Alert notifications can either be sent via email or SMS. Firewall Analyzer’s alarms help you identify security and traffic events as soon as they occur.

6. Log Retention: With Firewall Analyzer, you can either retain logs in the database or the archive. You can also set a time period for log retention to save disk space and improve performance; after all, disk space requirements can exceed 10TB if log data needs to be retained for a full year.

Continuously monitoring and reviewing your firewall rules, configuration and logs play an important role in securing your network.

IT Monteur use the ManageEngine’s Firewall Analyzer,  and help you for

  • Document and review firewall rules.
  • Organize firewall rules to maximize speed.
  • Monitor all configuration changes made to the firewall.
  • Perform forensic analysis on firewall logs.
  • Set alarm notifications for traffic and security anomalies.
  • Generate compliance reports and perform security audits.

To maintain your firewall rules and adhere to the best practices, Please contact us on

Sales :+91 958 290 7788 | Support : +91 94 8585 7788

Register & Request Quote | Submit Support Ticket

 

 

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Information Security - InfoSec - Cyber Security - Firewall Providers Company in India

 

 

 

 

 

 

 

 

 

 

 

 

What is Firewall? A Firewall is a network security device that monitors and filters incoming and outgoing network traffic based on an organization's previously established security policies. At its most basic, a firewall is essentially the barrier that sits between a private internal network and the public Internet.

 

Secure your network at the gateway against threats such as intrusions, Viruses, Spyware, Worms, Trojans, Adware, Keyloggers, Malicious Mobile Code (MMC), and other dangerous applications for total protection in a convenient, affordable subscription-based service. Modern threats like web-based malware attacks, targeted attacks, application-layer attacks, and more have had a significantly negative effect on the threat landscape. In fact, more than 80% of all new malware and intrusion attempts are exploiting weaknesses in applications, as opposed to weaknesses in networking components and services. Stateful firewalls with simple packet filtering capabilities were efficient blocking unwanted applications as most applications met the port-protocol expectations. Administrators could promptly prevent an unsafe application from being accessed by users by blocking the associated ports and protocols.

 

Firewall Firm is an IT Monteur Firewall Company provides Managed Firewall Support, Firewall providers , Firewall Security Service Provider, Network Security Services, Firewall Solutions India , New Delhi - India's capital territory , Mumbai - Bombay , Kolkata - Calcutta , Chennai - Madras , Bangaluru - Bangalore , Bhubaneswar, Ahmedabad, Hyderabad, Pune, Surat, Jaipur, Firewall Service Providers in India

Sales Number : +91 95 8290 7788 | Support Number : +91 94 8585 7788
Sales Email : sales@itmonteur.net | Support Email : support@itmonteur.net

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