Difference between revisions of "Secure Remote Working - Overview"
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==What is Remote Working?== | ==What is Remote Working?== | ||
− | Remote Working is when an employee can carry out | + | Remote Working is when an employee can carry out regular business duties from a remote location that is outside of their employers physical work space, via the internet. With recent events, remote working has become more popular than previously before and will continue to get more popular as technology evolves. |
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+ | ==Remote Working Vs. Teleworking== | ||
+ | Although similar and most of the times used interchangeably, remote working and teleworking are similar but are not the same. | ||
+ | Below are the differences between the two: | ||
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==Threats and Challenges posed by Remote Working== | ==Threats and Challenges posed by Remote Working== |
Revision as of 09:38, 14 April 2020
Secure Remote Working | Technical Considerations | Secure Use of Collaboration Tools |
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What is Remote Working?Remote Working is when an employee can carry out regular business duties from a remote location that is outside of their employers physical work space, via the internet. With recent events, remote working has become more popular than previously before and will continue to get more popular as technology evolves. Remote Working Vs. TeleworkingAlthough similar and most of the times used interchangeably, remote working and teleworking are similar but are not the same. Below are the differences between the two:
Threats and Challenges posed by Remote WorkingBy connecting via the internet to potentially classified or sensitive applications or data, there are threats to the safety and security of that information. Security issues may include:
For more information please see the references section. Recommended Security MeasuresIt is important to realize that because remote working uses the internet for connectivity, it may be a target for compromise. That being said, some helpful measures that employees can take to keep information secure are: Device Considerations
Service ConsiderationsSome general things to consider when using these applications include:
Privacy and Security of Collaborative ToolsEmployees should always use department-sanctioned tools for collaboration with colleagues, starting with Microsoft Teams (at Protected B if your departmental tenancy has been accredited to that level, or unclassified otherwise), then moving to other sanctioned tools such as GCTools or WebEx. If those options aren’t available, then the Policy on Acceptable Network and Device Use does allow usage of public cloud tools such as Slack, Zoom or Google Hangouts for unclassified work only. However, there are some privacy issues that need to be recognized before using these applications. It is important to remember that these applications are never to be used for any sensitive or classified work. The Canadian Center For Cyber Security (CCCS) has provided guidance and considerations when using public cloud tools for video teleconferencing (VTC). When choosing a collaborative tool, some things to consider are:
For a complete list of things to consider visit the CCCS advisory. Settings and features that can help keep teleconferencing secure are:
SlackWhen using a paid license of the application, a feature is unlocked that allows HR and management personnel to export ALL chats. Not only can group chats be exported but also chats that are between you and a colleague that is sent in a private chat. This feature cannot be enabled in the free license. It is important to note that Slack does store data regardless of the license, including after 10,000 messages in the free version. Slack also retains data such as links, passwords, usernames and chats, however does have options to customize policies on data retention. Settings and features that can help make Slack more secure are:
For a more in-depth information on how to use Slack securely, visit the Slack Help Center ZoomZoom has a feature that tracks attention to the webcam in order to see who is actively in the video chat. If a presenter is sharing their screen and a user minimizes the window or leaves their device, a notification will be sent to the meeting hosts. It should be noted that Zoom does not record activity on the device nor does it capture video with this setting. When a meeting is created, Zoom generates a seemingly random ID that is 9 to 11 digits long. For someone with computing resources, this can easily be cracked allowing malicious actors to join the call. For more information on how to create a Zoom conference, please see the guide in the references section or click here. To learn more about best practices and accessibility features please visit ESDC's Accessibility Best Practices for Using Zoom for Meetings and Classes Google HangoutsGoogle hangouts does indeed require a Google account. It is best to use a work account if possible, to avoid details being linked together exposing private interests, and personal activity online when using that Google account. Details such as names, phone numbers, usernames and other information can be pieced together which can be exposed as a single entity in order to exploit other personal information and interests. Google stores images that have been sent through hangouts to a public url, meaning anyone can technically see the image provided they have the correct url. Another issue with Hangouts is that it does not feature "end-to-end" encryption. In simple terms, it is only encrypted when it is being sent. This opens the door for eavesdropping on chats as well as Google having visibility on messages. ReferencesDocumentation
Collaborative Tool References
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