Security. Engineered.
Clarity. By design.

A unified platform for security tools, insights, and services -
start with a free trial and see real results.

No credit card required. Limited credits included.

Security tools

Instant security checks.
Real insights.

Run focused checks across domains, IPs, certificates, vulnerabilities, and exposure signals.

Free tool

FREE WHOIS

Instant visibility into domain ownership, age, and registration details.

Run check
Included in trial
tool icon

Advanced WHOIS

Understand domain ownership, age, and registration details.

View details
Included in trial
tool icon

Domain Risk Analysis

Assess domain security posture and exposure risks.

View details
Included in trial
tool icon

Subdomain Finder

Discover exposed subdomains and hidden infrastructure.

View details
Included in trial
tool icon

SSL Certificate Check

Verify certificate strength, configuration, and compliance.

View details
Included in trial
tool icon

CVE Lookup

Check known vulnerabilities affecting software and systems.

View details
Included in trial
tool icon

Breach Exposure Check

Identify exposed emails, domains, or credentials in data breaches.

View details
Included in trial
tool icon

Phishing Detection

Evaluate IP addresses for malicious or abusive activity.

View details
Start free trial

No credit card required. Limited credits per tool.

Learn more arrow

Free tool

WHOIS insights,
instantly and for free

Public registration data, infrastructure context, and essential security signals — all in one place.

Free to use. No account required.
Clear input

Enter a domain or IP and get structured WHOIS results instantly.

Immediate context

See ownership, age, and basic risk signals — not just raw data.

No barriers

Run checks freely. Upgrade only if you need deeper insight.

Why CyberSec

More than technology.
Security you can trust.

benefit icon
Security with discipline

Structured operations, vetted professionals, and compliance-aligned execution — without shortcuts.

benefit icon
Instant security checks

Domains, IPs, certificates, vulnerabilities, and exposure — with results you can act on immediately.

benefit icon
Designed for understanding

Every engagement includes structured reporting that translates technical findings into clear risk, impact, and decision-ready insight.

Our Services

We operate security
the same way we test it.

Under real conditions, with accountable people and controlled processes.

service icon

Offensive Security

Active defense through continuous monitoring.
arrow icon

Attack Surface Analysis

arrow icon

Penetration Testing (Web, API, Network)

arrow icon

Vulnerability Assessments

arrow icon

Red Team Exercises

Starts with a short assessment

View services
service icon

Defensive Security

Realistic attack simulations with measurable impact.
arrow icon

Security Risk Assessments

arrow icon

Infrastructure & Configuration Reviews

arrow icon

Continuous Monitoring & Support

arrow icon

Security Consulting

Starts with a short assessment

View services
service icon

Managed Security

Continuous visibility, validation, and control for your environment.
arrow icon

Visibility: Always understand your exposure.

arrow icon

Risk: Focus on what actually matters.

arrow icon

Validation: Ensure your defenses hold.

arrow icon

Monitoring: Stay ahead of emerging threats.

Starts with a short assessment

View services

Pricing

Plans for every security
workflow

Start free, then upgrade when you need higher limits, exports, API access, or team features.

Starter

Free trial

No credit card required.

Evaluate the platform with limited usage.

Start free trial

Professional

from $39 / month

For independent security professionals.

Learn more
most popular

Advanced

from $89 / month

For security teams and growing operations.

Learn more
expert choice

Agency

from $179 / month

For organizations and multi-analyst teams.

Learn more
View pricing

CyberSec Insights

Expert insights on modern
cyber threats

Stay informed with practical, expert-written content on security risks and defenses.

Explore more insights

Premium insights are included in your free trial.

Start with a free
security check.

Access tools, reports, and premium insights - no credit card required.

Start free trial

No credit card required. Upgrade anytime.