FIREWALL SECURITY
ASSESSMENT

CYBERCURE & FIREWALL SECURITY

ASSESSMENTS

We carry out superior cyber security offerings inclusive of in-depth firewall tests for your business to determine the cutting-edge effectiveness of your network protection and to ensure your cyber safety features meet the technical requirements of your commercial enterprise whilst complying with any required policies.

WHAT IS INCLUDED IN A FIREWALL ASSESSMENT?

Our firewall assessment carrier makes positive that your firewall is organized efficiently – it is a review of your current state of affairs. CyberCure assesses if any needless regulations have been installation that might divulge your enterprise’s personal records. It also works out the modern ruleset, to identify if regulations are outmoded, out of date or may be a danger to your safety. An example of these rulesets is the shortage of a DENY ALL firewall rule or policy rule, or the scary “allow ALL”!

CyberCure’s firewall assessment carrier consists of an evaluation of your firewall’s capabilities and their uses so that we can pick out any regions that can be extra optimized. We will test whether or not any of those functions are offering any limits in your capability and paintings to make these carry out higher.

At CyberCure, we go the more mile for all our clients. To make this occur, our firewall assessment actions further to technically have a look at the effectiveness of now not simplest the inbound communications, but additionally the Egress (outbound) traffic. We take into account that most people of cutting-edge advanced threats that occur are targeted at users, so it’s far essential that we overview the extent of perimeter manipulate to the net from within the network. This assessment allows us to appreciate the risks which can take region as well as ensuring powerful configuration throughout your agency.

We make certain that your configuration aligns with excellent exercise and to make certain the effectiveness of your firewall. CyberCure performs all trying out from a sensor within your local community; we perform a technical assessment of what’s possible outbound as well as inbound, which include actions including.

Benefit

Firewalls have come to be sufferers in their own achievement. those ubiquitous network protection gadgets are the primary line of defense for the enterprise network, analyzing an endless move of network site visitors against a set of set up regulations. over the years, the exponential boom in internet packages, e-commerce, communique equipment, and networked business packages has led to a similar exponential growth in firewall complexity. In a regular organization these days, a single firewall may be configured with hundreds of guidelines to outline network get entry to rules, allowed offerings, routing policies, and extra. Retaining good firewall configurations is a tough challenge for even the most experienced community administrator.

Everyday firewall auditing has become an crucial a part of firewall management. Setting up and effective firewall audit program calls for defining guidelines, gathering firewall records, and comparing the firewall records for coverage violations and other troubles. because of scale alone, accomplishing regular guide firewall audits in an business enterprise may be time- or price-prohibitive, requiring weeks of IT useful resource time each 12 months, in keeping with firewall.

Similarly to time and cost concerns, firewall audit techniques ought to recall different demanding situations. common configuration changes have to be checked to ensure that they do now not introduce capacity threat exposures. changing compliance and audit necessities from policies and nice exercise frameworks which includes PCI DSS, FISMA, NIST, SOX, COBIT, NERC and others make it difficult for firewall administrators to hold up with the state-of-the-art guidelines.

What is Firewall Audit?

Network security audits are becoming a great deal of insurance these days because of standards like SOX, PCI-DSS, and HIPAA. despite the fact that you do no longer must accommodate any of those requirements – though – enterprise relationships with companions or customers ought to want you to suggest that your network is relaxed. but, at the a ways side compliance requirements, firewall audits are first-class observe for an extraordinarily sensible purpose. They growth your opportunities of catching weaknesses for your network security posture and finding locations your policies should be tailor-made. They conjointly facilitate prove you have got got been doing all your due diligence in reviewing your security controls and policy controls, ought to you ever ought to respond to a reason, breach or restrictive difficulty that choice your security requirements into question.

“Your firewall Won’t manage itself!

Firewalls want continuous preservation to supply first-rate protection to your enterprise. CyberCure for this reason recommends everyday firewall audits.

Sadly, it’s not unusual for a these days installed firewall to be static close to policies and security settings. you’ll expect you’re covered but in reality you have got got no or limited safety.

Why Firewall Policy Audit?

“Firewall coverage audits” assist you in identifying gaps in your network safety posture and figuring out locations in which your security rules need to be customized. They assure stakeholders that your business is up to date via assessing policy controls and protection controls on a regular basis, and that they placed you inside the best role to reply to a breach or security problem.

Importance:

Putting in a firewall on your enterprise’s community is important for putting off dangerous site visitors. Signature-sample detection is utilized by firewalls to stumble on malicious payloads, while rule-pattern detection is used to detect unauthorized site visitors. Signatures ought to, however, be updated as malicious payloads become more state-of-the-art and trade at a quicker rate.

it is crucial to correctly administer and set firewall guidelines. A unmarried rule management errors may placed the complete community in jeopardy. Hackers and fraudsters are constantly on the lookout for such flaws. that is why you should undertake a critical philosophy: protection is a non-stop process, not a product. A firewall audit is essential because you should upgrade your structures, restore problems, and look into your safety features.

How to Conduct a Firewall Audit ?

To conduct a firewall audit, We follow these steps:

Gather important information:

You won’t be able to conduct a comprehensive audit unless you have complete visibility into your network, including hardware, software, policies, and hazards. Here’s what you’ll require:

All internet service providers (ISPs) and virtual private networks are listed here (VPNs).
Firewall objects, rules, and policy modifications are included in documents and reports from previous audits.
Copies of security policies are available.
For the purpose of analysis, access to firewall logs is granted.
Information about the firewall vendor, including the operating system version, default settings, and the most recent fixes.
Once you’ve gathered this data, document, store, and consolidate it in a way that allows you to share it with the appropriate IT stakeholders. It will be simpler to examine procedures and rules and track their impact in this manner

Evaluate the Process of Change Management:

A reliable change management approach can be used to execute and track firewall changes. A variety of problems arise as a result of inadequate change documentation and incorrect validation of how the changes affect the network. Examine the following processes for managing rule-base change management:

Is anyone putting the adjustments to the test?
What method is being used to approve the requested changes?
Who is in charge of putting the changes in place?
You must ensure that a systematic process for firewall adjustments is in place, so that they are sought, reviewed, authorized, and implemented properly.

Examine the operating system and physical security:

Make sure your firewall can neutralize common cyber-attacks from both a physical and software security standpoint.                         

Controlled access to secure firewall and administration servers is now possible.
Examine the procedures in place for device management.
Examine whether the operating system passes standard hardening tests.
Verify that vendor fixes and upgrades have been applied.
Keep track of who has access to the firewall server rooms and who hasn’t.

Clean up and improve the rule base:

Cleaning up your firewall and optimizing the rule base will take your firewall performance and IT productivity to the next level.

Remove any covered rules that aren’t needed.
Disable any objects or rules that are no longer in use or have expired.
Firewall rules should be given top attention in terms of performance and effectiveness.
Make use of naming conventions for objects.
Expired groups, unattached groups, expired users, unattached users, and unused users can all be found by examining VPN specifications.
By comparing policy usage to firewall logs, permissive policies can be determined.
Find comparable rules and combine them into a single rule.

Conduct a Risk Assessment and Address Issues:

A thorough risk assessment is conducted to identify dangerous rules and confirm that they are in compliance with corporate policies, as well as applicable legislation and standards.

Identify dangerous rules using industry standards and best practices, then prioritize them based on their severity.

Are there any policies in place that allow dangerous services to pass over your DMZ and into your internal network?
Are there any rules in place that allow dangerous services to come in through the Internet?
Are there any controls in place that allow dangerous services to be sent outward to the Internet?
Is “ANY” in any user field in any firewall rule?
Existing firewall rules have an impact on your company’s security policy?
J-SOX, FISMA, Basel-II, NERC CIP, ISO 27001, SOX, and PCI-DSS are just a few examples of industry or regulatory standards to review firewall setup and rules against.

Conduct Ongoing Audits:

Once you’ve completed your initial firewall audit, follow these guidelines to maintain continued compliance:    

Establish a method for auditing that can be repeated on a regular basis.
Replace error-prone manual processes with automated analysis and reporting.
Create an alerting system that alerts you of crucial activities and events, such as when the policy identifies a high-severity risk or when particular rules are changed.

Why Cybercure for Firewall policy audit?

Do you require help together with your firewall policy audit? Make touch with “Cybercure technologies”. we are able to create the foundation for a “firewall policy audit” that transforms your cybersecurity infrastructure into an impenetrable citadel, whether you have got a well-known or next-technology firewall. “Cybercure technology” identifies and generates targeted reports on diverse rule anomalies which include shadow, redundancy, generalization, correlation, and grouping. those anomalies negatively impact the performance of the firewall, and eliminating them will assist you optimize your firewall coverage guidelines.

Feel free to get in touch.