Have You? (Best Practices)
By Gideon T. Rasmussen, CISSP, CRISC, CISA, CISM, CIPP
This is a collection of my HaveYou best practices posts. Most of the advice addresses cybersecurity beyond frameworks. Operational risk and professional development tips are also included.
Have you established annual goals for your InfoSec program? Many organizations begin the planning process in October. This post includes a brainstorming meeting, performance plans and an initiatives portfolio. Contact me for support.
Have you created a Program Welcome Packet? Include an executive summary, roles & responsibilities, a mid-level overview and a process diagram at the end.
Have you included Operations Security within your awareness program? Loose lips sink ships. 4 issues here: No privacy filter, Screen lock does not engage, Laptop left unattended & Employee is consuming alcohol while working (text has been blurred out within the image)
Have you evaluated critical business processes? There is risk as a process crosses swim lanes between functions. Process diagrams often depict business as usual. Have you planned for failure? Are quality assurance and fraud prevention controls in place? Conduct an assessment to ensure appropriate controls are in place to protect assets and service availability. Contact me for support.
Have you hosted an InfoSec coffee break? Engage technologists and have meaningful conversations. Discussions about process and control improvements occur organically. Coffee break calls also result in cultural change, security advocacy and risk mitigation.
Have you established a Third Party Risk Management Program? Third party risk can be significant and vendor security posture varies. Third Party Risk Management has been elevated to a board-level concern. Contact me for support.
Have you locked down Microsoft PowerShell in your IT environment? PowerShell is a tool used by Windows System Administrators. Adversaries leverage it because the software is already in place and installing malware increases the risk of detection.
Here are PowerShell hardening resources from Microsoft:
Have you considered three lines of defense for your Enterprise Risk Management Program? 1st: Operational Management, 2nd: Risk Management and Compliance, 3rd: Internal Audit
Have you updated your cybersecurity program to keep pace with changes in the threat landscape? Mitigate new data breach techniques and search for indicators of compromise.
Have you established an Information Security Plan? The act of documenting your program requires deliberation, analysis and investigation. The gaps become obvious. You can can plan to address operational risk from there.
Have you created a Job Search Portfolio? Be proactive and drive your career forward. This page includes tips for creating a Resume with proof points, a Career Profile Slide and a Portfolio to pull it all together.
Have you audited your Access System for rogue ID badges? Compare badges to a list of current personnel. Review badge images for anomalies such as fictional characters (true story).
Have you implemented a SIEM and 24x7 security monitoring? Your adversaries reside in multiple time zones. It makes sense to have someone actively monitoring your systems, available to respond to suspicious activity.
Have you established Business Continuity and Disaster Recovery Plans? Conduct a preparedness exercise annually. The exercise scenario should include a significant disaster, such as loss of an office building.
Have you established a Vulnerability Management Program? Design processes and technology to minimize vulnerabilities from the start. Identify issues that could lead to significant business impact. Address them early. Track remediation to closure. Identify root cause and prevent reoccurrence.
Have you enabled DMARC? Block unauthorized use of domains for sending e-mail. Configure in discovery mode first to learn who is sending e-mail from your domains. That prevents disabling a supplier from sending legitimate messages on your behalf.
Have you established meeting routines with risk leaders? Cybersecurity intersects with several disciplines. Evaluate exposure and leverage existing processes to mitigate risk more effectively. It all comes down to Enterprise Risk Management.
Have you conducted a risk assessment? Identify potential for business impact. Evaluate threat actors, attack techniques, in-place controls and vulnerabilities. Minimal compliance is a fail. Give me a call.
Have you implemented a process to track assessment findings to closure? Mitigate the risk or open a Risk Register entry. Require the appropriate tier of management to sign-off on risk acceptance based on the severity of the issue.
Have you conducted a war gaming exercise? Test incident response capabilities against a real world adversarial scenario. Include business leaders. Evaluate plan effectiveness, execution, decision making and communications. Reach out to me for details.
Have you refreshed your wardrobe? Invest in your career. Go to a Clothier. They can help design a unique style you are comfortable with. Patterns that stand out just a bit, colors that make you look forward to going out. Ties that pop!
Have you established a Program Governance Function? Confirm controls are effective. Use automation to detect and respond faster. Increase team capacity to implement new controls, reducing risk further. Reduce 'compliance jitter' and ensure controls remain in place between assessments.
Have you established a Threat Hunting function? It could mean the difference between a security incident and a data breach. Be proactive and contact me for support.
Have you taken a hard look at insider threat in your organization? Insider is one of the core threat actor categories. Contact me for an assessment proposal.
Have you applied vendor security configurations for commerial software and online services? Attackers download Admin Guides from the Internet. Call me for support.
Have you used Failure Mode and Effects Analysis to evaluate process and system controls? Call me for support.
Have you established a risk register process? Influence risk mitigation and provide risk transparency to executive leadership. Call me for support.
Have you established a Crisis Communications Plan? Otherwise a News Anchor will riff about what 'may' have occurred.
Have you conducted an assessment of your InfoSec program? Contact me for an assessment customized to your needs.
Have you documented a Risk Management Strategy for your organization? That is a core component of a cybersecurity program.
Have you scheduled reoccurring meetings with your business partners? Understand the view from their side of the table. Establish a relationship before discussing an urgent need to address a security issue.
Have you established an Alternate Duties List? The Primary contact is responsible for day-to-day tasks associated with their process/function. The Primary develops procedures, training materials and other relevant documentation. The Alternate contact is responsible for completing on-the-job training, critically evaluating documentation and being fully prepared to perform the Primary's role.
Have you dedicated resources to detective controls? Setting a SIEM on auto-pilot is not sufficient. Invest in SOC personnel, process and procedures. Conduct threat hunting to actively search for adversaries within your IT environment.
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