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On Risk-Based Authentication

Schneier on Security

A Study on Usability and Security Perceptions of Risk-based Authentication “: Abstract : Risk-based Authentication (RBA) is an adaptive security measure to strengthen password-based authentication. I’ve blogged about risk-based authentication before. Paper’s website.

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AI Security Risk Assessment Tool

Schneier on Security

” Details on their blog. Microsoft researchers just released an open-source automation tool for security testing AI systems: “ Counterfit.”

Risk 338
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Security Risks of AI

Schneier on Security

Stanford and Georgetown have a new report on the security risks of AI—particularly adversarial machine learning—based on a workshop they held on the topic. Many AI products are deployed without institutions fully understanding the security risks they pose.

Risk 285
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Security Risks of Client-Side Scanning

Schneier on Security

I’m part of a group of cryptographers that has just published a paper discussing the security risks of such a system. (It’s Ross Anderson wrote a great blog post on the paper. (It’s It’s not a cryptographic backdoor, but it’s still a backdoor — and brings with it all the insecurities of a backdoor.

Risk 327
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GUEST ESSAY: Rising cyber risks make business intelligence gathering more vital than ever

The Last Watchdog

The top reason, chosen from a proved list of ten, was ‘increased cyber security risks’, followed by the related concern, ‘new and/or increased data privacy regulations’. Context of risk. The Ukraine-Russia war is a grim example of geopolitical risk intersecting with cyber security risk. Cyber in a silo?

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GUEST ESSAY: The three horsemen of cyber risks: misinformation, disinformation and fake news

The Last Watchdog

Such a transformation however, comes with its own set of risks. Misleading information has emerged as one of the leading cyber risks in our society, affecting political leaders, nations, and people’s lives, with the COVID-19 pandemic having only made it worse. So, how do organizations prepare against such threats?

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GUEST ESSAY: New SEC rules aim to help C-levels, board members quantify cyber risks

The Last Watchdog

Securities and Exchange Commission (SEC) is taking steps to crack down on insufficient cyber risk reporting. Related : Making third-party risk audits actionable. The new rules urge companies to build more robust cyber risk management programs. Disclosing policies and procedures for risk management.