Summer 2018 Newsletter

The Summer 2018 newsletter is now available. Click on the link below.

Summer 2018 Newsletter

CHHS Public Health Director Trudy Henson Featured on Maryland State Bar Association COVID-19 Webinar

CHHS Program Director Trudy Henson joined the Maryland State Bar Association on Monday, May 4th for a webinar on issues relating to the ongoing COVID-19 pandemic. The webinar is intended to provide crucial information to lawyers and law firms looking to resume normal operations.



NEW: Hotwash Episode 3 Available

Join CHHS Public Health Program Director Trudy Henson, and Senior Law & Policy  Christine Gentry for a talk to about the World Health Organization in context of COVID-19.  Episode 2 of the is now available on our podcast page.

Hotwash 3 Transcript

Safe Zooming in Quarantine Times

By CHHS Extern Nicky Arenberg Nissin

With billions of people around the globe staying home due to the Covid-19 pandemic, an increasing amount of social and business meetings have moved to the different video conferencing platforms available today. Among this wide software offer, Zoom has become one of the most popular options: as the go-to app for many schools and colleges, employers, and even some governments, this app has also become one of the most commonly used for social and cultural gatherings. With Zoom’s ubiquity on these pandemic-times, several privacy and security issues have been identified.

For instance, Zoom’s privacy policy has recently been the target of concerns by Consumer Reports (CR) and the Electronic Frontier Foundation (EFF). The main complaint was that app’s terms included the right to collect the video and text content of Zoom meetings, and to share it or use it for advertisement or other business purposes. In the same vein, a Vice investigation exposed that Zoom’s iOS app was sending some user data and analytics to Facebook, regardless of whether they had a linked Facebook account or not. Zoom’s reaction was to quickly make some changes; the company updated their iOS app to stop this sharing with Facebook, and–maybe more importantly–they made some “clarifying updates” to their privacy policy, ostensibly addressing these issues.

Another thing to consider is the power other users and meeting host have to record video, audio, screenshots and chat messages during sessions. By having an open mic or camera, Zoom users are exposed to having their privacy breached during meetings, the contents of private communications compromised, and–as we have seen lately–to potentially become viral sensations. To address this privacy issue, the best practice is for users to activate their mic only when speaking, and–if one decides to activate the camera as well–to use the app’s built-in feature that lets them choose a photo as their video background. This way–by controlling the audio and video being broadcasted to the rest of the meeting–users can minimize the risk of having unintended disclosures or leaks of private information.

The new reality of work and social Zooming has also come with cybersecurity problems. On one hand, there has been a surge in Zoom site spoofing and phishing attacks by cybercriminals, specifically targeting people working from home. These are pretty run-of-the-mill attacks–like the common Netflix or App Store spoof phishing emails–and they can be avoided in the same ways.

On the other hand, internet trolls have started to crash into Zoom meetings by exploiting the app’s settings. In fact, this problem has become so prevalent that Zoom specially created a guide for users to avoid getting uninvited guests. It is evident that the unwanted display of pornography, threatening language or hate speech during a meeting can be disrupting; moreover, the fact that these trolls can also record and publish user reactions to them is concerning, especially on the many K-12 schools using the app.

As the Covid-19 pandemic continues to expand, our dependence on the tools that–like Zoom–allow us to study, work, and socialize from home will deepen. In turn, users will be increasingly vulnerable to these and other privacy and security issues. As we have seen in the past few days, law enforcement is already aware of this situation, and have started investigating the associated criminal activity. In the meantime, users must learn how to use this technology safely and responsibly, keeping up with the associated risks and their management.

Continuity Planning in the Age of COVID – 19 – CHHS Can Help

CHHS is a nationally recognized expert in business continuity planning. Please contact Eric Oddo at for more information on how CHHS can help maximize your organization’s resilience during an emergency.

For more, see our COOP page:

CHHS Webinar on the 2019 Novel Coronavirus

CHHS Public Health Program Director Trudy Henson and Senior Law & Policy Analyst conducted a webinar to discuss legal issues related to the 2019 Novel Coronavirus. Watch below:

Sign Up for Long-Term Care Facility Tabletop Exercise!

UPDATE: This event has filled to capacity, and we are no longer accepting registrations. We are considering adding a separate tabletop exercise in the Spring. If you would like to be notified when a new exercise has been scheduled, please contact Trudy Henson at

On Thursday, March 19th, 2020, CHHS will host a free tabletop exercise at the Maryland Carey School of Law for long term care facilities in the Baltimore area. The half-day tabletop, from 8:30 a.m. to noon, will bring together LTCFs from across the community to discuss facility response measures, including topics such as communication, sheltering in place, and evacuation. CHHS’ HSEEP-certified COOP Program Director Eric Oddo will facilitate the tabletop designed by Public Health Program Director Trudy Henson.

Registration is free and facilities are encouraged to bring up to three staff to participate; registration is required, and space is limited. Anyone interested should contact

CHHS 2019 Summer Newsletter Now Available!

The University of Maryland Center for Health and Homeland Security (CHHS) is proud to release its quarterly newsletter for the Summer of 2019. This edition features in-focus reports on three program areas: academics, recovery and public safety technology. It also includes a message from our Founder and Director, Michael Greenberger.

Check it out here:

CHHS 2019 Summer Newsletter

Sign-Up to Volunteer for Prince George’s County Emergency Preparedness Exercise on July 19th, 2019

On July 19th, 2019, the Prince George’s County Emergency Preparedness Program and Partners will facilitate a Full Scale Exercise to practice mass medication dispensing capabilities. We are currently seeking volunteers to serve as clients to walk through a point of dispensing (POD) at Largo High School. Volunteers will be needed from 9:00 am until 12:00 pm. Please sign-up below: