Kill outbound control
DNS firewall rules block unknown outbound TCP and UDP destinations so attackers lose remote control paths quickly.
Agentless cyber incident response
SMART UNPLUG stops attacks at the network level.
One-click network isolation without productivity loss. CyberFirstAid limits devices to vetted Internet destinations, blocks suspicious outbound connections, and keeps users working while investigations continue.
SMART UNPLUG
Network isolation that does not wait for endpoint tools.
If a computer is acting weird or under attack, endpoint anti-virus may already be bypassed or neutralised. SMART UNPLUG works independently at the network layer to cut command-and-control, spyware, ransomware, and data leakage paths.
250K vetted websites
99% malware activity blocking accuracy
Minutes to logical isolation
How it helps
Contain the incident first, then investigate.
Keep users productive
Users can reach non-approved websites through a secure web gateway, remote browser, or sandboxed access path.
See network activity
Incident Response users receive network intelligence reports showing contacted websites and blocked connections.
IR-ready DNS
Speed is of the essence.
Almost all cybersecurity incidents involve network communication. CyberFirstAid DNS Firewall uses a whitelisting approach to secure local and remote workstations at the same moment, without installing agents or digging through logs first.
- Identify affected systems and isolate high-risk network segments.
- Prevent further damage by stopping attacker access to systems.
- Reduce impact to users and business operations during investigation.
- Restore systems into a secure operating environment and prevent repeat attacks.
Common incidents
Situations SMART UNPLUG can help.
I clicked a phishing link
I opened an unknown attachment
My account has been taken over
My device is used for crypto mining
Anti-scam support
Stop scam messages before they become security incidents.
Phishing links, impersonation, fake support chats, and urgent payment requests often begin in messaging apps before they turn into account takeover, malware exposure, or financial loss. CyberFirstAid treats scam prevention as part of incident readiness.
- Help families, seniors, and frontline teams pause before acting on suspicious messages.
- Review risky links and requests before credentials, devices, or payments are exposed.
- Pair messaging safety with SMART UNPLUG network isolation when a device may be compromised.
Plans
Start free, add bypass and response intelligence when needed.
Network blocking only. A simple always-on safety layer without a bypass button.
Includes bypass access through a secure web gateway for sites outside the vetted domain list.
Standard protection plus network intelligence and PDF activity summaries every 30 minutes.
Hong Kong | Singapore
Waste no time when an incident starts.
Email CyberFirstAid to learn about speedy, automatic cyber incident response for modern offices, remote teams, and devices that need immediate logical isolation.