Full Report
Could human risk in cybersecurity be managed with a cyber-rating, much like credit scores help assess people’s financial responsibility?
Analysis Summary
# Main Topic
The potential development and implementation of a "cyber-rating" system, analogous to financial credit scores, to manage and quantify human risk within cybersecurity. This concept is being explored as a means for cyber insurers and employers to reduce claims and hiring risks by assessing an individual's propensity for making poor cybersecurity decisions.
## Key Points
- Cyber insurance carriers are increasingly demanding near real-time evidence of security control effectiveness (e.g., active EDR monitoring), moving beyond "install and forget."
- Human behavior (social engineering susceptibility, mistakes) is a significant, difficult-to-change risk factor that insurers seek to mitigate to maintain profitability.
- The proposed cyber-rating would be a dynamic, data-based score, potentially using AI on online interaction patterns, to predict an individual's likelihood of making security errors (e.g., clicking phishing links, poor data handling).
- Such a rating could be used by insurers to mandate minimum scores for insured parties or by employers during hiring, similar to current credit checks for financially sensitive roles.
- The concept raises significant ethical and legal controversies regarding employee privacy, employment law, and surveillance of online behavior.
- If realized, cyber-ratings could potentially be weaponized by threat actors if the scores are compromised, leading to highly targeted attacks on susceptible individuals.
## Threat Actors
- Not explicitly mentioned in relation to an existing incident; the focus is on mitigating future risk from *unattributed* human error and social engineering susceptibility.
- **Potential Threat Actors (If the system is compromised):** Cybercriminals who could use the scores to identify and target vulnerable individuals for phishing and scams.
## TTPs
- **Human-centric risks being quantified:**
- Social engineering susceptibility.
- Making operational mistakes (e.g., taking shortcuts).
- Clicking phishing links.
- Attaching unencrypted data to emails.
- Engaging in questionable browsing habits.
## Affected Systems
- **Individuals/Employees:** The rating system focuses on assessing the risk profile of individual users within organizations.
- **Cyber Insurance Industry:** Carriers seeking new methods to reduce claim payouts.
- **Employers:** Potential users of the rating for hiring and internal risk management.
## Mitigations
- **Current Insurer Requirements:** Requiring operational and responsive security mechanisms (like EDR) rather than mere installation.
- **Proposed Mitigations via Cyber-Rating:**
- Employers setting minimum required cyber-scores for employment or imposing restrictions on those with lower scores.
- Individuals seeking advice to improve their personal cyber-rating.
- **Data Security:** Stringent security measures required for the cyber-rating databases themselves to prevent weaponization.
## Conclusion
The concept of a human cyber-rating presents a potential paradigm shift in managing organizational cyber risk by placing a quantifiable score on human fallibility, mirroring financial credit scores. While attractive to insurers aiming to reduce claims, its implementation faces major hurdles regarding privacy infringement, legal permissions, and the catastrophic security risk associated with centralizing such sensitive behavioral data. The ultimate success depends on creating a system that is secure and legally sound while offering demonstrable risk reduction.