Best practices in vulnerability management
Data breaches continue to cost businesses and waste resources, with organisations looking for new ways to avoid threats and manage critical software systems. Vulnerability management is an important piece of the security puzzle and a mandatory process for development and security teams. Effective and efficient vulnerability management involves more than the occasional scan, with best practices including a range of strategic methods to identify, prioritise, and remediate issues before they cause problems.
Establish a custom strategy
Vulnerability management is a large and diverse field, with unique solutions needed for different businesses and industry sectors. A strategic approach is needed to ensure relevance, compliance, and operational capacity in relation to existing network infrastructure. Modern organisations often struggle to manage a wide and ever-changing attack surface. The elastic nature of this surface is due to a number of dynamic and highly connected systems, with managed security services able to establish a custom strategy in order to meet compliance standards and enhance your security posture.
Identify relevant vulnerabilities
While developing a custom strategy is a necessary first step, ongoing security management depends on the accurate identification of specific vulnerabilities. Regular scans and timely remediation are crucial, with scanning technology needing to look for specific methods of attack and create actionable reports based on relevant data.
Organisations may need to venture beyond traditional scanning tools in order to manage cloud-based services, mobile devices, and interactive web applications. In order to manage vulnerabilities and mitigate risk, the technology used needs efficient input mechanisms to search for specific attacks and refined output mechanisms to highlight potential solutions.
Prioritise threats and management solutions
The combination of elastic attack surfaces, huge networks, and rising threat levels creates an infinite number of possible vulnerabilities. Effective management relies on clever methods and intelligent technology to prioritise relevant security solutions. Gone are the days when identification and remediation were enough, organisations now also require a middle stage in order to identify high-severity vulnerabilities.
One effective step involves the continuous identification, assessment, and prioritisation of risk across your cloud, virtual, remote, local, and containerised infrastructure. Integrated CASB solutions can prioritise security services based on threat levels, making them a great asset for many modern organisations.
Carry out accurate remediation
At the end of the day, effective security management relies on accurate and robust remediation. Modern organisations have a number of solutions available to them, from enterprise firewalls and intrusion detection systems through to specific scan engines and manual checks.
Comprehensive vulnerability management is not about a one-size-fits-all solution, but rather a flexible range of tools designed to benefit your specific organisation. Managed security services have access to a number of remediation tools, including infrastructure configuration technology, operational IT management, and application management solutions during the software development life cycle.
Engage with metrics to promote action
Professional vulnerability management relies on accurate data in order to identify threats, prioritise resources, and carry out solutions. The use of metrics is an incredibly valuable part of any security solution. While the information gathered varies between organisations and industry sectors, common metrics include asset tracking data, inventory tracking data, threat identification and levels, time to detection, and patch management.
Once a vulnerability has been discovered, a patch can be applied, or mitigation exercises can be carried out to deal with the problem. Access to accurate and up-to-date data helps development and security teams to track software ecosystems, apply solutions, and make the right decisions for the future of the organisation. When using a cloud-based service, it may be necessary to combine your own data with third-party metrics to come up with an accurate security picture.