Secure Monitoring & Cybersecurity for Demanding Environments
At OBS3, we protect what matters. Our team supports developers, SMEs, and hosting providers by offering clear, high-performance cybersecurity and infrastructure monitoring services.
We combine rigorous methods, open-source technologies, and operational pragmatism to help you monitor, defend, and recover — without complexity, hidden costs, or vendor lock-in.
What We Do
Our Cybersecurity Services
Our team of certified professionals delivers scalable and actionable security solutions adapted to modern infrastructures. We make cybersecurity a pillar of your performance.
Vulnerability Audits & Penetration Testing
We simulate real-world attacks to detect weaknesses before malicious actors do. Each engagement includes a comprehensive report with step-by-step remediation guidance.
24/7 Threat Monitoring & Incident Response
Continuous monitoring of your servers, endpoints, and cloud services. If something happens, we contain it fast, help you recover, and analyze the root cause with you.
Cloud Infrastructure Hardening
We secure your cloud platforms (AWS, Azure, etc.) with strict access policies, secure configurations, and tailored recommendations for your DevOps or hosting environment.
Security Awareness Training
Human error is still the #1 source of breaches. We train your teams to recognize phishing, social engineering, and insider threats — boosting your resilience from the inside out.
Why Continuous Server Monitoring Is Non-Negotiable
Whether you’re hosting applications for clients or running a personal project, uptime is more than a metric — it’s your credibility. Real-time monitoring ensures that issues are detected before they escalate and offers you peace of mind, knowing your infrastructure is under control 24/7.
When monitoring is consistent, responses are faster, downtimes are shorter, and attack surfaces are reduced.
Key reasons to implement continuous monitoring:
- Proactive detection of anomalies before clients notice
- Faster incident response, reducing MTTR and damage
- Audit-friendly logging for accountability and compliance
- Resource optimization by understanding performance bottlenecks
Our clients
Industries We Serve
At OBS3, we provide tailored cybersecurity and infrastructure monitoring for mission-critical environments where trust, resilience, and compliance matter most.
SaaS & Tech Startups
We support fast-growing software companies with robust security layers from day one. From securing user authentication systems to real-time traffic monitoring, our solutions scale with your architecture while keeping performance and compliance aligned.
Legal & Professional Services
Law firms and consulting agencies handle sensitive client data daily. We implement strict access controls, encrypted backups, and intrusion monitoring to help legal professionals protect confidentiality and avoid data exposure.
Government & Public Institutions
We help public organizations and municipalities strengthen their digital infrastructure against cyberattacks and surveillance risks. Our monitoring ensures uptime for public services, while our hardened systems resist threats targeting national or local data sovereignty.
Why Us
Why Security-Driven Teams Choose OBS3
Proven Track Record in Threat Containment
Our incident response workflows are built from real-world attack data. We don’t just theorize risk — we actively reduce it. From initial compromise to full recovery, every step is documented, tested, and battle-hardened.
Built for High-Risk Environments
Whether you operate in finance, healthcare, or public infrastructure, OBS3 was designed to meet the needs of mission-critical systems. We build defenses where downtime is not an option and every second counts.
Visibility Without Noise
We prioritize clarity over complexity. Our dashboards filter out the noise to give you actionable insights — not just more alerts. You get full control and full context, with no guesswork.
Security-First Infrastructure
We partner with offshore providers offering advanced DDoS protection and data isolation capabilities — ideal for high-risk or jurisdiction-sensitive deployments.
Common Cyber Threats and How to Detect Them Early
Understanding modern attack vectors is key to defending your systems. OBS3’s monitoring stack is designed to surface real indicators of compromise before damage is done.
DDoS Attacks
Distributed Denial of Service attacks can saturate your bandwidth, crash services, and exhaust server resources. Look for unusual traffic spikes, rising CPU load, or connection floods. Early detection allows you to activate mitigation protocols before outages.
Brute Force Attempts
SSH and login forms are common targets for brute-force attacks. If left unchecked, they can result in unauthorized access. Frequent failed login attempts, repeated access to sensitive endpoints, and IPs with abnormal behavior are clear warning signs.
Vulnerability Exploits
Unpatched software and exposed services are often exploited through known CVEs. Monitoring for unexpected process activity, outbound connections, or modified binaries can help you react to intrusion attempts that bypass basic defenses.
Essential Monitoring Tools for Linux & Network Security
OBS3 recommends open-source, proven tools that deliver visibility without compromising performance or privacy. Our stack integrates seamlessly with most Linux environments.
Prometheus – A robust time-series monitoring tool used to collect and analyze metrics across servers and containers. Great for resource tracking and alerting.
Grafana – Visualization dashboard that transforms your metrics into clear, actionable insights. Perfect for operations teams and incident response.
Fail2Ban – Monitors logs and bans IPs that show malicious signs such as repeated failed logins. Lightweight and essential for SSH and admin panel protection.
Suricata – A powerful IDS/IPS engine capable of deep packet inspection and real-time traffic analysis. Excellent for detecting network anomalies and threats.
Logwatch – A log analyzer that summarizes daily activity across your Linux services. Helps detect unusual patterns without needing full SIEM deployment.
Each tool is vetted, battle-tested, and fine-tuned for Linux professionals.
Contact
Let’s Talk Security
Do you need help setting up monitoring for your infrastructure?
Are you looking to improve detection or reduce your incident response time?
OBS3 offers personalized consulting, stack reviews, and monitoring-as-a-service for technical teams.