Cybersecurity Services in Passaic County, NJ
In March 2026 a malware attack took down Passaic County government's phones and IT systems, and invoice fraud and stolen passwords reach private firms every week. NetSys puts in and runs the controls that stop most of it, for clinics, manufacturers, distributors and professional offices, with engineers from Brooklyn on site when an incident needs hands.
The short answer
NetSys provides cybersecurity services to organizations across Passaic County, NJ: ThreatDown managed detection and response on every endpoint, multifactor sign-in through Entra ID Conditional Access, Barracuda email protection, Keeper password management, Rapid7 vulnerability scanning, KnowBe4 training and immutable Datto or Veeam backups. Monitoring runs 24/7, and engineers from our Brooklyn office come on site in Paterson, Clifton, Wayne and the rest of the county for firewall work and incident response. We map the controls to HIPAA, NIST SP 800-171 and New Jersey's breach and privacy laws. Pricing is per user per month after an assessment.
Service information by The NetSys Group. Our editorial standards.
How cybersecurity is delivered in Passaic County
Most security work happens remotely and continuously. ThreatDown watches endpoints and can isolate a compromised machine within minutes, Barracuda filters mail before it reaches inboxes, and Conditional Access blocks sign-ins from unmanaged devices or unexpected countries. Some work belongs on site, and Passaic County is inside the radius we cover from Park Slope. Engineers come out to replace a consumer router with a managed Fortinet or Meraki firewall, separate guest, staff and equipment networks, check what is actually plugged into the closet, and, during an incident, pull affected machines off the network and preserve them for investigation. Routine visits are planned with you. During an active incident, your dedicated engineer decides with you whether someone should drive out that day. Monitoring runs 24/7 from Brooklyn, and so does emergency service. Our staffed help-desk hours are 4 a.m. to 11 p.m. Eastern time, seven days a week. The proposal states severe-incident escalation, authorized remediation and any other after-hours work.
What the county's 2026 attack shows a private business
On March 4, 2026, Passaic County reported a malware attack that took down phone lines and IT systems across county offices, and said it was working with federal and state officials to contain it. By March 18 the county said most operations were restored while it investigated what data had been accessed. The Medusa ransomware group claimed the attack and demanded $800,000, a claim the county did not acknowledge. Three years earlier, neighboring Montclair's insurer settled a ransomware attack for $450,000, and the township later notified 17,835 people that names and driver's license numbers were exposed. The lessons scale down to a 20-person firm: keep backups the attacker cannot reach, know who to call when your own phones are dead, and know what personal data you hold before someone else lists it.
Invoice fraud, stolen passwords and the controls that stop them
Most losses here start in email. New Jersey victims reported $660.4 million in losses to the FBI's Internet Crime Complaint Center in 2025, the fifth-highest total of any state, and business email compromise accounted for more than $3 billion nationally. The pattern is familiar to anyone who pays suppliers: a vendor's mailbox is taken over, a convincing invoice arrives with new bank details, and the money is gone before anyone calls. The controls are not exotic. Multifactor sign-in on every account, with Conditional Access refusing logins from unmanaged devices. Barracuda impersonation protection, and DMARC on your own domain so criminals cannot send as you. A written rule that any change of bank details is confirmed by phone, using a number already on file. KnowBe4 phishing simulations that show who still clicks, followed by short retraining.
Defense suppliers, clinics and distributors need different controls
Passaic County has three security profiles worth separating. Firms in the defense supply chain (BAE Systems, one of the county's largest employers, runs an electronics campus in Wayne) may hold controlled unclassified information and owe NIST SP 800-171 under DFARS 252.204-7012. On July 13, 2026 the Department of War suspended CMMC Phase 2 third-party certification, but Level 1 and Level 2 self-assessments, a current SPRS score and its affirmation still apply. Clinics and practices answer to the HIPAA Security Rule, which requires a documented risk analysis; the update HHS proposed in January 2025 is still a proposal. Distributors and warehouses need scanners, cameras and dock PCs separated from finance systems, because on a flat network one infected handheld can reach everything else.
Testing what an attacker sees first
We start with evidence rather than a sales list. The one free service we offer is an external penetration test: our engineers test your internet-facing systems remotely, within a scope agreed in writing, and show you what an attacker could find, such as an exposed remote desktop port, an unpatched VPN appliance or a forgotten test site. Inside the network, Rapid7 InsightVM scans every device and ranks vulnerabilities by how likely they are to be exploited. The findings become a short remediation plan with owners and dates, and we re-scan to confirm the fixes. For organizations that want it, we run a tabletop exercise that walks managers through the first hours of a ransomware attack, including who calls the insurer, the State Police and the NJCCIC, the state's cyber information-sharing and reporting center.
Cybersecurity in Passaic County, NJ: what NetSys delivers
Watch and respond
- ThreatDown MDR and EDR on every device, with a 24/7 team that isolates and investigates rather than emails
- Rapid7 InsightIDR or Microsoft Sentinel collecting identity, email, endpoint and firewall logs so an intrusion is visible in one place
Harden the tenant and the people
- Microsoft Defender for Business, Entra ID Conditional Access and phishing-resistant sign-in for finance staff
- Legacy authentication off, dormant accounts closed, forwarding rules and consent grants reviewed monthly
Measure and recover
- Rapid7 InsightVM scans of the internal and external footprint, with a monthly fix list
- Managed firewall with intrusion prevention, segmentation and vendor access that is logged and switched off when the work ends
Law office: layered security on Microsoft 365 with cloud-to-cloud backup
A 25-attorney firm needed client confidences protected better than a closet server could manage. Alongside a Microsoft 365 migration, NetSys layered anti-phishing and email threat protection, DNS filtering, multifactor authentication on every account and endpoint protection across attorney devices in the office and remote, and established independent cloud-to-cloud backup of the entire tenant because the recycle bin is not a backup strategy for privileged material. The firm reported 82% fewer IT support incidents per month within two quarters.
Cybersecurity work for other clients
- Insurance
Regional title insurance company
Barracuda email protection for 85 users, phishing simulations, employee security training, and MFA deployment.
Security Awareness & Phishing TrainingIT for Insurance Agencies and Brokers
Client names are withheld. These examples were chosen for the work involved, not for where the client is, so none is presented as a Passaic County, NJ client.
What cybersecurity costs in Passaic County, NJ
Cybersecurity is priced per user per month when it runs as an ongoing service, and per project for an assessment or a remediation. What moves the number: how many devices and identities are in scope, how much incident remediation and recovery is needed beyond the monitoring and authorized MDR actions in scope, which compliance standard the evidence has to satisfy, and whether the Microsoft 365 tenant is already on Business Premium or the security tooling comes from us. The free external penetration test costs nothing and runs remotely before any of that. Our managed IT pricing page explains how the fee is built.
Who this fits, and who it does not
Best fit: businesses with enough people, money movement or regulated data that a breach would hurt, and no security team of their own: professional practices, healthcare groups, importers, financial firms, nonprofits and agencies holding client credentials. Companies with an internal IT person fit as a co-managed arrangement.
Read next
Industry pages: IT for Healthcare · IT for Manufacturing
Terms used on this page: Managed Detection and Response (MDR) · Endpoint Detection and Response (EDR) · Conditional Access
Guides: MDR versus antivirus for a small business · the Conditional Access policies to turn on first
Related pages
Read the full Cyber Security service page. See everything NetSys delivers in Passaic County, NJ.
Also in Passaic County, NJ: IT Support · Managed IT Services
Cybersecurity elsewhere: New Jersey · Bergen County, NJ · Central New Jersey · Essex County, NJ · Hudson County, NJ · Hunterdon County, NJ
Related services: Penetration Testing · Cyber Insurance Readiness · Security Assessments · Managed Detection & Response (MDR)
Cybersecurity in Passaic County, NJ: FAQs
Do you provide on-site cybersecurity in Passaic County, NJ?
Yes. Engineers from our Brooklyn office work on site across the county for the parts of security that need hands: installing and configuring managed firewalls, segmenting networks so cameras, scanners and guest Wi-Fi stay apart from business systems, auditing closets, and responding to incidents by isolating and preserving affected machines. Monitoring, alert triage, patching and email protection run remotely around the clock. When something serious happens, such as ransomware or a compromised email account, your dedicated engineer takes the case directly and decides with you whether a site visit is needed.
How much do cybersecurity services cost in Passaic County, NJ?
Cybersecurity is priced per user per month, usually as part of managed IT, and set after an assessment. The drivers are the number of people and devices, how many sites and networks need firewalls, whether you need evidence for HIPAA, NIST SP 800-171 or an insurer's questionnaire, and how far the current setup is from a sound baseline. One-off work, such as a firewall replacement, a penetration test beyond the free external one or recovery after an incident, is quoted separately after scoping.
Which cybersecurity requirements apply to businesses in Passaic County, NJ?
Any business holding New Jersey residents' personal information falls under N.J.S.A. 56:8-163: after a breach it reports to the Division of State Police before notifying customers, and if more than 1,000 people must be told at once, it also notifies the consumer reporting agencies. A username or email address paired with a password counts as personal information. Larger data controllers answer to the New Jersey Data Privacy Act. Industry rules sit on top: HIPAA for health care, the FTC Safeguards Rule for tax preparers and lenders, NIST SP 800-171 for defense work. This is general information, not legal advice.
What should we do in the first hour of a ransomware attack?
Disconnect affected machines from the network without powering them off, so evidence survives, and call your dedicated engineer. Do not pay, delete files or restore over infected systems. Call your cyber insurer early, because many policies require their approved responders. We isolate endpoints through ThreatDown, block compromised accounts, confirm which backups are clean and plan the recovery order. Our record is more than 30 ransomware incidents handled in three years, every one fully recovered, and clients with a disaster recovery plan in place were back within 24 hours.
Do defense suppliers in Wayne and Totowa still need CMMC in 2026?
The obligations underneath CMMC did not go away. On July 13, 2026 the Department of War suspended Phase 2, the third-party Level 2 certification that was to become a condition of award on November 10, 2026, and put Phases 3 and 4 on hold while a reform task force reviews the program. Still in force: Level 1 and Level 2 self-assessments, a current SPRS score and affirmation, DFARS 252.204-7012 and NIST SP 800-171 Revision 2. We help suppliers scope where controlled unclassified information lives, close the gaps and keep the evidence current.
See what an attacker sees before they do.
The free assessment is a remote external penetration test, limited to the information available to NetSys and the external scope we agree with you. Internal reviews and ongoing security management are scoped separately.