We offer a multi-layered firewall service combining cloud-based Web Application Firewalls (WAF) with deep infrastructure-level control. From DDoS protection and bot filtering to VLAN-based network segmentation and core firewall policies, we secure your systems end-to-end.
Our web and network firewall services include:
🔸 Web Application Firewall (WAF)
- Cloudflare or Sucuri integration
- DDoS mitigation and rate limiting
- Bot protection, country/IP filters
- OWASP ruleset enforcement (XSS, SQLi, etc.)
- Automatic TLS, cache optimization, challenge pages
🔸 Server-Level Firewalling
- OS firewall configuration (nftables, iptables, ufw, firewalld)
- Service-based allow/deny policies
- Intrusion detection and automated IP bans (Fail2ban, Wazuh integration)
- Port-knocking and temporary access provisioning
🔸 Infrastructure-Level Security
- Core firewall design (physical or virtual appliances)
- VLAN-based segmentation (per service/user/zone)
- Inter-VLAN rules & isolation
- DHCP snooping, ARP inspection, static routing
- Transparent firewalls for internal traffic filtering
🔸 Compliance & Visibility
- Logging & alerting
- Access audit trails
- Visual maps of access and segmentation
How we work:
- Initial Assessment – Identify external and internal attack surfaces
- Design – Choose WAF layer, firewall rulesets, VLAN layout
- Implementation – Apply rules, segment networks, secure services
- Audit & Monitor – Ongoing visibility, alerting and policy reviews
Case Study: Securing a hybrid environment with multiple DMZs
- Challenge: Frequent scanning, lack of segmentation and poor visibility into access
- Solution: Cloudflare WAF in front of public-facing apps, nftables policies per server, and VLAN-based isolation between user zones and core systems
- Result: Reduced attack surface by 70%, blocked 25K+ malicious requests/month, and simplified access audits
Q: Can you implement VLANs on existing networks?
A: Yes — we work with existing switches (Layer 2/3) and redesign segmentation safely.
Q: Do I need a subscription for Cloudflare or Sucuri?
A: Basic protection can be done for free, but we recommend Pro/Business plans for full WAF ruleset access.
Protect your systems from the inside out.