Sunrise, Sunset

By cliangNo Comments
You cannot tell because it lacks of reference - time of day taken or more precisely which planet but generally assumed on Earth. Similarly, is the infrastructure/system cyber secure? It needs reference points. The corporate cybersecurity policies, the corporate risk matrix are the reference points to prioritize protection measures for reducing likelihood. Furthermore, a scoping statement is required especially if we are talking about cybersecurity assessment or accreditation.  An ISO standard compliance is meaningless without statement of applicability.  Whether it's just (a) the in/out tray of document handling or (b) the information processing system/infrastructure handling electronic document will make a great difference in terms of operational controls as well as ongoing effort to sustain the accreditation....
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Control #3

By cliangNo Comments
Controls are necessary to reduce likelihood of risks.  But excessive controls shall have adverse effects: Degrade productivity Push back from user Circumvent control Risk assessment is required to design optimal and effective controls.  Change (behavior) management and user awareness need to be well established too.  Essentially, Why is the control required What is this meant in daily works (WIIFM for the user) What is the consequence of violation (both organization and the offender) ...
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Privacy

By cliangNo Comments
We all know the importance of privacy and the need to protect it. While protecting privacy, we need to look at regulation requirements in 360 degrees, i.e. we cannot hide something that is supposed mandatory for display. A question for reader: in postal mail, is the window envelop displaying both name and address violating privacy?...
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Shadow IT

By cliangNo Comments
Gartner defines Shadow IT as IT devices, software and services outside the ownership or control of (IT) organizations. Given that information processing facilities or information containers are no longer centralized, the shadow IT is a common phenomenon.  Each one of us has a cellular phone that is indeed a powerful information processing facility and large storage device in the pocket. The extensive connectivity and cloud computing via access anywhere and any platform model further accelerate this situation.  Cyber risks are incurred to different degrees.  Various protection technologies are surfaced in the market: Mobile Device Management, end point lock down, cloud-based proxy, Data Leakage Protection, disk encryption and so forth; but they are never bullet proof. Organization needs to think about enablement (as well as empowerment) rather than prohibitive thru streamlined approach.  Policy formulation, usage guidance, risk management, user awareness and enforcement via disciplinary process are required to minimize the impacts....
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The Good, The Great

By cliangNo Comments
As cybersecurity practitioner, you might need to assist asset owner or end user to deal with auditor (or security assessor). The Good auditors are able to pick discrepancy of your operation against the "policies" (written directives, procedures or instructions document) down to minute details.  They regard these are the yardstick ("so it shall be written, so it shall be done") for a yes or no compliance tolerance without looking at other compensating controls. Every change or review execution needs documented evidence (name, date, signed approval, next review date etc.).  How these documents are effectively managed isn't the focus even though it will create many unnecessary overheads or even the trustworthiness of the documents. The Great auditors make a step further.  They will give further thoughts if the written "policies" have gaps with best practices or practically achievable; recommend both written (documents) and execution improvement.  E.g. make reference to revised password setting per NIST SP-800-63-3. The cybersecurity practitioners need to keep abreast of latest...
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The Forgotten Place

By cliang3 Comments
Most of the time, tight technical controls are deployed at infrastructure, network, platform, application or end points to address cybersecurity. A "misbehaved" device will ruin all these efforts.  Perhaps a written hard copy disclaimer should be posted at the bottom of the display to indicate the information or service is provided as-is, and disclaim responsibilities arising from any consequential or collateral damages due to information error or service interruption.  A comprehensive risk assessment should have picked up this....
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