Network & Security Consultant
I help SMBs and IT teams assess network and firewall risks, prioritize fixes, and validate changes. You get evidence, a clear remediation plan, and practical support.
Clear scope. Evidence-based findings. Agreed next steps.
Start with a firewall review, network assessment, or architecture engagement. Scope, deliverables, timing, and price are agreed before work begins.
Identify risky rules, management exposure, and logging gaps. Receive evidence and prioritized fixes. Scope covers devices or HA pairs, managers, VDOMs/vsys, rule volume, interviews, and any agreed retest.
Discuss a firewall review ↗Assess exposure, access, segmentation, and resilience. Receive findings and a remediation roadmap. Sites, assets, zones, available access, and passive or active tests are defined before the assessment.
Discuss an assessment ↗Define trust boundaries, traffic flows, and a target architecture. Receive diagrams and a phased plan. Documentation depth, migration planning, implementation, and validation are explicitly scoped.
Discuss architecture ↗Prepare roles, escalation, evidence handling, and recovery playbooks. Troubleshooting and incident support are scoped separately, including the initial intervention, availability window, and charges for extensions.
Discuss readiness ↗A structured way to understand the environment, prioritize what matters, and implement improvements that can be validated and maintained.
Review architecture, exposure, controls, operational dependencies, evidence, and the current security posture before recommending change.
Translate findings into clear risks, priorities, owners, and practical remediation actions based on impact and feasibility.
Strengthen controls, verify the outcome, document the change, and make improvements repeatable wherever possible.
A report with evidence, risk and impact, prioritized recommendations, owners, and validation criteria. The proposal defines the deliverables, schedule, price, and whether implementation or a retest is included.
The systems and sites in scope, access required, permitted tests, interviews, documentation, and review sessions. Architecture, migration, and implementation are scoped explicitly. Incident support requires an agreed availability window and extension rates; the contact form is not an emergency response channel.
Six technical areas: response, assessment, hardening, architecture, diagnostics, and automation. Use the tools and guides independently, or as support for a consulting engagement.
A practical response framework for handling security incidents from initial triage through containment, recovery, and lessons learned.
When an alert becomes an incident, who has the authority to act?Read NIST SP 800-61 Rev. 3
Plan, playbooks, checklists, communication templates, and practical worksheets.
View toolkitReview the network from exposure and access through segmentation, management, logging, resilience, and operational ownership.
A vendor-neutral review of firewall management, policy hygiene, secure administration, telemetry, lifecycle, and recovery readiness.
Design and review trust boundaries so critical services, users, management systems, and external connectivity are separated intentionally.
Repeatable investigations for outages and security-control failures, structured around symptoms, evidence, hypotheses, and verification.
Use repeatable automation to standardize configuration, validate changes, collect evidence, and identify configuration drift.
Official standards, security-authority guidance and practical engineering tools selected for the workflows above.
External references are provided for technical guidance; their inclusion does not imply accreditation, certification or endorsement of weownit.net.
Selected cybersecurity news, with practical checks and recommended solutions.
FortiOS 8.0.0 and 7.6.4–7.6.6 have an improper-locking flaw that can let an unauthenticated attacker with network access disrupt the HTTPS management interface. This is an availability issue; public exploitation is not established by this advisory.
How we can help
Independent exposure assessment and remediation validation
Cisco reports active exploitation of a flaw that can reload ASA/FTD devices when reachable remote-access SSL VPN uses secondary authentication in the affected tunnel group. It is a service-availability risk, not evidence of data theft.
How we can help
Independent exposure assessment and remediation validation
Check Point reported limited exploitation of a pre-authentication path-traversal flaw in Quantum Security Management that can lead to arbitrary script execution. This is an older but high-priority carry-forward item, not a new November discovery.
How we can help
Independent exposure assessment and remediation validation
Network & Security Consultant with 10+ years of hands-on experience across enterprise and service-provider environments.
My focus is technical security: networks, firewalls, data-center infrastructure, monitoring, automation, and incident response. weownit.net brings together consulting, practical tools, and guides to help teams make and verify better decisions.
Share the issue, platforms, approximate size, and desired outcome. I will use this context to define the scope and a practical next step.