How can you ensure network security against emerging threats?

As businesses become digitally agile, they need to continuously assess their networks as threat landscape evolves. Technologies like AI can be manipulated for malicious purposes including automating attacks and generating convincing phishing emails. These can be mitigated with AI-driven security solutions like anomaly detection algorithms, behaviour analytics, and machine learning models. Additionally, regular dark web monitoring and fostering collaboration within the cybersecurity community can enable businesses to safeguard and strengthen their networks.

Along with conducting an assessment, you should also have an inventory of all the connected assets and a diagram of the network design. This will help with analyzing the results against what is expected.

Great question as there is no one silver bullet when it comes to Cyber security, yet throwing more people at the problem will not solve it all together. You need smart tech to combat smart tech in todays world. Meaning self-learning AI Cyber Security is the future of securing your network. I'm happy to share more if you'd like to learn, please reach out.

Aligning a very in-depth analysis with pen testing and external audits helps to improve the maturity of an IT infrastructure.

Intrusion Detection Systems (IDS): Implement IDS to monitor network traffic in real-time and detect any suspicious activities or unauthorized access attempts. IDS can alert about potential security breaches and allow immediate action to mitigate threats. Encryption Protocols: Implement encryption protocols like Transport Layer Security (TLS) or Secure Shell (SSH) to ensure the secure transmission of data over the network. Regular Updates and Patches: Regularly update all network devices, operating systems, and software applications to address known vulnerabilities and reduce the risk of exploitation by emerging threats. Employee Education: Conduct training programs to educate employees about network security best practices.

1.active network security controls in traffic path-firewall, WAF, network DLP, sandboxing, NAC. 2.passive network security controls like log monitoring on SIEM, SOAR, integrating threat intel into SIEM, packet capture, NBAD.

Disable unused ports, segment the network, harden servers, implement encryption on network traffic, utilize authentication for network access, and audit everything.

Aligned with a robust infrastructure, it is essential to have market controls, network segregation, firewall, well-defined rules, a well-aligned and motorized SOC and SIEM, antivirus, backup.

Implement network security controls to prevent, detect, and respond to threats. Examples include firewalls, antivirus software, encryption, authentication, access control, and backup/recovery systems. Configure controls based on risk assessment findings and industry best practices for optimal protection.

Once you have established a baseline, monitor for changes in connected assets and configurations. Keeping software and firmware up to date is mentioned so often it's almost cliche.

Regular Risk Assessments. Network Segmentation. Update and Patch Systems. Strong Authentication. Monitoring and Logging. Endpoint Security. Encryption. Security Awareness Training. Incident Response Plan. Threat Intelligence. Firewalls and Intrusion. Prevention Systems (IPS). Regular Security Audits.

Monitoring is essential for IT to have agility and response in the event of a fall incident or cyber attack that could attack a production environment.

Regularly monitor and update your network to proactively identify and address potential threats. Utilize tools like network traffic analysis, log analysis, intrusion detection systems, and alert systems to detect unusual activities or breaches. Additionally, promptly update network software, hardware, and firmware to patch vulnerabilities and enhance security and performance.

Raising awareness is the main IT challenge within organizations. Persistence in providing information in an increasingly digital world that people no longer like reading and listening to changes.

Any security is as strong as the weakest link and its well known to us that in security specially in network/cybersecurity humans or users are the weakest link. So you need to train, educate and increase awareness of the users. Awareness is for all the users and training as well as educating is role based for select employees. You can use various techniques to include audio, video, gamification, simulation to train the users and have a policy to reward users who lead by setting personal examples while undergoing training or subsequently during their everyday work.

Educate and train network users on network security best practices and policies to mitigate vulnerabilities. This includes recognizing and avoiding emerging threats, using strong passwords and multi-factor authentication, reporting incidents, and adhering to security policies. Addressing human errors through education helps strengthen the network's overall security posture.

Periodically review and enhance network security to adapt to evolving threats. Assess performance, effectiveness, and efficiency using metrics like security incidents, response time, and downtime. Incorporate feedback, recommendations, and lessons learned to improve security posture continuously. Stay updated with latest trends and best practices to ensure network security remains robust and resilient.

Having a redundant DR datacenter environment to be able to validate and test for any eventuality is of utmost importance for a general shutdown and having the agility to get your business back on track.

Your network is only as strong as its weakest link. Limit use of VPN from untrusted sources and isolate networks you can't control but have to be connected with.