Thursday, March 24, 2016
Google Drive Vulnerability
Details:
A relative received a spear fishing email that induced him to open an attachment. The malware proceeded to encrypt files on his local drive, most of which were in his Google Drive sync folder. He soon realized the problem and shut down the computer, but not before it had encrypted many files.
On logging into his Google Drive from a browser on another computer, we found that many files in the cloud were encrypted. When inspecting them for versions (within 24-36 hours of the attack) – there were no previous versions. There were no copies of the files in Trash on the Google Drive. We contacted Google, whose technician reported that there had been no files permanently deleted from Trash in the last 25 Days! Thus, the malware attacking the local sync folder had succeeded in not merely encrypting the local copy, but reached into the cloud and removed the cloud version of the unencrypted file in a way that did not allow its recovery. (Alternative interpretation might be that Google has a way of recognizing when you encrypt a file and removes the unencrypted version as a security feature – but does not log this event.)
The bigger issue is that Google has no way to restore the drive to a previous time point. Had these files been on an old fashioned network file server that was backed up to tape each night, an archived time point could have been restored. Apparently, this is not possible with the cloud as offered via Google. The problem has been escalated at Google to a second level and we hope to hear back in a couple of days. I’m not expecting much.
Thursday, February 11, 2010
What can you do to avoid getting the flu?
Why EVERYONE who can should get the swine flu vaccine
Wednesday, November 4, 2009
Tuesday, June 30, 2009
The Starr, Reich, Kuttner Debate on Health Care Reform
I tend to agree with Kuttner. The public option gets weaker with each day, increasingly more complex (and hard to understand or sell), and easier for insurance companies to game. We need to get some single payer skin in the game -- that could keep the public option honest.
I'm having to choose new insurance plans for Diane and myself in Maryland. I note they all have a "lifetime cap" -- so if either of us gets AML and needs a bone marrow transplant -- tough cookies. I'm not happy with my medical insurance options. I doubt any survey that says most people are.
Monday, June 29, 2009
Preventing AIDS in Iran is a crime
Thursday, April 30, 2009
Swine flu -- What to do?
1. Open the windows at home.
2. Maximize dilution ventilation in mechanically ventilated buildings
3. Hold classes and religious services outdoors when possible.
4. If you have contacted someone with the flu, wear a surgical mask to limit spreading it to your family and friends.
Good sources of reliable information
For parents: http://www.cdc.gov/swineflu/parents.htm
In general on pandemic flu: http://www.pandemicflu.gov/
Sunday, March 15, 2009
AIG Bonus for Failure
Saturday, March 14, 2009
The Profzi Scheme
Health Care and Competitiveness
1) The value to the worker of a given quality of health care is the same, whether it is purchased in efficiently through a private insurance scheme or efficiently through a national or regional (e.g. Canadian) system.
2) The value of health care coverage to the worker is greater if it not dependent on continued employment with a single employer.
Therefore, if workers get greater value by having health care coverage not linked to their employer and that greater value comes at a lower monetary cost -- their demands for additional compensation in the long run will be less than if they were getting inferior health care at a higher cost from the employer. Thus, Larry Summers is right and Mankiw and Elmendorf are missing the point.
Sunday, December 28, 2008
Hawaii Island of Oahu Without Power
Wednesday, December 17, 2008
Ice Storms and Fiscal Stimulus
There's a job that could employ many now and improve economic efficiency in the future.
Tuesday, December 16, 2008
Saturday, December 13, 2008
David Wegman, A Moment to Reflect Along the Way
Last night we honored David Wegman's many contributions to Occupational Health including especially his visionary application of the Nordic model to the United States, by creating a Department of Work Environment at the University of Massachusetts Lowell. It was a wonderful evening. With much humor and great stories. Central to it all were the roles played by David and Peggy's children in their presentations, and recognition of the central role Peggy Wegman played in all of this.
An ice storm canceled the afternoon session, so we were not able to formally present the many awards, including citations by the Governor, State Legislature, and even the U. S. Defense Department. But, my favorite story was about that DOD award, from an ergonomics grad of the program, who also sent a picture of he and his comrades waving from an ergonomically designed tank. To which Greg Wagner replied --"Tanks but no tanks."
Thursday, December 11, 2008
Conflicts of Interest and IRB Reviews
Of War and Peace and GDP
Still the argument that infrastructure spending is equivalent to military spending seems a big stretch. I don't know of anyone who can use a tank or cluster bomb to increase productivity. Making stuff that is then only useful for destroying things and killing people somehow doesn't seem equivalent to building highways, mass transit, or electric power generation and distribution systems.
Saturday, December 6, 2008
Conflicts of Interest and IRB Reviews
The initial response of the IRB and the institutional committee on COI was to require disclosure. But, this does nothing to protect a desparate patient. Management of the COI is needed. Once that is done, what the subject needs to know is that after considering the management steps, that the IRB approves of the study. I've come across this helpful document on COI from the National Human Research Protections Advisory Committee (NHRPAC) -- a letter from the committee regarding how to deal with COI in human subjects research.
NHRPAC would advise that in a research protocol in which an actual conflict of interest has been identified in the financial disclosure process, subjects could be advised in the informed consent process (and/or in the form itself) of the possible conflict and the nature of that conflict, with the terms, conditions and extent of disclosure calibrated by the conflict of interest committee and the IRB to correspond to the level of risk that the possible conflict poses. Conflict management strategies should also be disclosed, so that research subjects have general knowledge of the conflict of interest identification and management processes, and how those apply to the study in which the subjects is considering her enrollment. Conflicts management strategies may include, for example, mandating independent monitoring of informed consent, outside evaluation of subjects’ eligibility for a trial, independent review of adverse events reports and research records, and peer review of data analysis and interpretation.
Every research scientist and physician at Mercy Hospital, and Mercy Hospital itself, must disclose significant financial interests in private companies or entities that may be related to this research study. Our Hospital committees have reviewed this information and have concluded that there are some financial relationships between the researchers or Mercy itself on the one hand, and the company that is funding this research, on the other. [insert some degree of specific disclosure here, if warranted, as to the interests and the conflicts management strategies]. However, after considering this information, our Hospital committees believe that there are no conflicts of interest that [or no conflicts of interests that, when taken with the conflicts management strategies discussed above] will influence the way you will be treated in this study or the way in which this research study will be conducted. If you would like to have more information about Mercy Hospital’s review process in general, or in regard to this study, please ask the researchers or the research coordinator, and they will assist you. You may also ask Mercy Hospital’s patient advocate, who also can arrange for you to have this information. If, because of this information, you choose not to participate in this study, this will have no effect in your continued health care at Mercy. Participation in all research, including this study, is entirely voluntary, and you may withdraw from participating at any time.
... under NHRPAC’s approach, disclosure of troubling financial relationships or actual conflicts to research subjects is not the preferred methodology for protecting subjects, but is an adjunct method for allowing subjects to have access to information that some may find relevant to their choices to participate in research.
In summary, a majority of NHRPAC preferred the approach of financial disclosure, conflicts analysis, conflicts management, and carefully calibrated "specific" disclosure, or "generic" disclosure, with ready availability to subjects of more specific information upon their request. Under these recommendations, therefore, institutional and researcher disclosure and management of conflicts precedes research approval; and simple disclosure to research subjects is not substituted for the duty of an IRB, institution or researcher aggressively to identify and manage possible conflicts according to their established processes.
The tough part is deciding what is sufficient management of a particular COI.


Thanks Greg Mankiw for 