Network Security Solutions | Firewall & IDS/IPS Services

Industries we served

Inditex
Dacia
Vueling Airlines
Iberia Airlines
Banca Transilvania
Eni
Repsol
Moncler
Kaufland
Dedeman
BBVA
Poste Italiane
Lidl
Telefonica
Pirelli
Ford Otosan
Men's Health Clinic
ParaMed
RH Insurance
SRJ CPA
Prasad & Company LLP
Negup
LowestRates.ca
Insurance-Canada.ca
Dharna CPA
CQL & Partners
CPA LLP
Cleveland Clinic Canada
Canada's Medical Clinic
Canada Clinics
Zemalt PVT LTD
Broadium
Utho

Why Network Security Remains the Foundation of a Sound Cybersecurity Program

Cloud adoption has not made network security irrelevant. If anything, hybrid architectures have made it more complex. You now have traffic flowing between on-premises infrastructure, cloud workloads, remote endpoints, and third-party systems, all of which need to be secured, monitored, and controlled. A network security program that worked five years ago may have significant gaps today. Pluto Security builds and validates network security architectures that reflect the environments organizations actually operate, not the environments that security frameworks were written for a decade ago.

Network penetration testing following PTES and NIST SP 800-115 methodologies

Firewall rule review and architecture assessment for enterprise firewalls and NGFWs

Intrusion detection and prevention system (IDS/IPS) deployment and tuning

Network segmentation and access control architecture design

Wireless network security assessment and hardening

Network traffic analysis and anomaly detection

Network Visibility Is Not Optional When Attackers Can Live Inside for Months

Vulnerability Closure

Identify and close the network vulnerabilities that give attackers internal access and lateral movement capability

Full Network Visibility

Gain complete visibility into network traffic, including east-west and encrypted flows that bypass perimeter controls

Access Control Enforcement

Enforce network access controls that stop unauthorized devices and compromised systems from reaching critical resources

Compliance Coverage

Meet compliance requirements for network security including PCI DSS network segmentation, HIPAA access controls, and NIST CSF

Active Threat Detection

Detect active threats inside your network through behavioral analysis and anomaly detection

Attack Surface Reduction

Reduce your attack surface by eliminating legacy protocols, unnecessary services, and excessive connectivity

How Pluto Security Assesses and Strengthens Your Network Security

Network security assessments reveal how your environment looks from inside the perimeter, which is exactly how an attacker sees it after the initial compromise. Our approach combines active testing with architectural review to give you a complete picture.

Network discovery and asset mapping: we identify every device, segment, and connection in scope, including shadow infrastructure that may have been missed

Architecture review: firewall rules, segmentation boundaries, and access controls are evaluated against your business requirements and current threat landscape

Active penetration testing: certified ethical hackers simulate internal and external attackers to identify exploitable vulnerabilities, misconfigured services, and lateral movement paths

Threat detection assessment: existing IDS/IPS and monitoring capabilities are evaluated for coverage gaps and detection accuracy

Remediation guidance: every finding includes specific, prioritized remediation steps appropriate for your network technology stack

Retesting and validation: after remediation, we retest to confirm vulnerabilities have been addressed and the overall security posture has improved

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Network Security Services for US Enterprise and Mid-Market Organizations

Network Penetration Testing

Internal and external network penetration testing that simulates real attacker behavior to identify exploitable vulnerabilities and lateral movement paths.

Firewall Assessment and Management

Expert review of firewall architectures, rulesets, and configurations to identify overly permissive rules and security gaps.

IDS/IPS Deployment and Tuning

Deployment and precision tuning of intrusion detection and prevention systems to maximize threat detection without overwhelming your team with noise.

Wireless Security Assessment

Comprehensive testing of your wireless network infrastructure including access point security, authentication, and rogue device detection.

Network Threat Monitoring

24/7 network traffic analysis and anomaly detection that identifies active threats before they escalate into significant incidents.

Network Security Testing That Reveals Your Real Internal Risk

Pluto Security Tests Networks the Way Attackers Navigate Them

Our OSCP and GPEN certified security professionals approach network penetration testing from the attacker's perspective, not the defender's. We have uncovered critical vulnerabilities in networks that had passed compliance audits and were considered well-secured by their teams. Those gaps exist because automated tools and checklist-based reviews miss the creative, contextual exploitation that characterizes real attacks. Pluto Security finds them first so your team can fix them on your timeline, not an attacker's.

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Frequently Asked Questions

Get answers to common questions about our cybersecurity services and how we can protect your business.

1.What does "network security solutions" cover as a broader category compared to infrastructure penetration testing?

Infrastructure penetration testing is a point-in-time assessment. Network security solutions is the ongoing work of designing, configuring, and maintaining firewalls, segmentation, intrusion prevention, and secure network architecture that keeps your environment protected between testing cycles.

2.Can you help redesign our network if a penetration test revealed it's poorly segmented?

Yes, this is a common next step after testing reveals flat network architecture that lets an attacker move freely once inside. We help redesign segmentation to contain potential breaches to a smaller portion of your environment.

3.Do you support both traditional on-premises networks and cloud-based network architectures?

Yes, and increasingly most businesses run a mix of both. We assess and secure network architecture regardless of whether it lives in a data center, in the cloud, or spans both in a hybrid setup.

4.How does network security tie into our SIEM and managed detection services?

Well-designed network security generates the telemetry your SIEM depends on and limits the blast radius when something does go wrong. Strong network architecture and strong detection capability reinforce each other rather than operating independently.