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08 October 2020 Photo Istock
Whatsapp security
It is important to be safe when using WhatsApp. Do not leave your phone unattended when you are not close by.

There are 2 billion WhatsApp users in the world, and 1,6 billion WhatsApp users access their accounts on a daily basis.

However, it is important to also be safe when using this popular communication tool.

According to Cobus van Jaarsveld, Assistant Director: Threat Detection, Investigations and Liaison in Protection Services, it does happen that people’s WhatsApp accounts get hacked; this is a serious violation of privacy.

“It means a third party now has unlimited access to your personal chats, information, media – and in some instances, they can also masquerade as you by deleting your chats, replying to your chats, and committing crimes. That’s just the tip of the iceberg of how harmful it can be to get hacked,” says Van Jaarsveld.

He adds: “Hackers can access your WhatsApp data by various means, e.g. via WhatsApp web or registering your number on another device.

The South African Police Service (SAPS) provided the following tips to prevent one’s WhatsApp from getting hacked:

• Log out from all computers that you see in the list under WhatsApp Web. This will stop hackers from further reading your chats. However, this should be done every time you use WhatsApp web.
• Do not leave your phone unattended when you are out.
• Lock all your apps to prevent unknown people from accessing your apps.
• Do not connect your phone to unknown Wi-Fi connections, as hackers can also use the unique MAC address to access all your WhatsApp chats.
• In case your WhatsApp has already been hacked, deactivate your account by emailing support@whatsapp.com. Your account will be automatically deleted if not accessed for 30 days.
• Enable two-step verification under your WhatsApp account settings. This will add an extra layer of security to the app.
• Lock WhatsApp. It is imperative to have the AppLocker that will help you lock your WhatsApp. While WhatsApp does not offer this application per se, you can download it and the app will facilitate the use of your WhatsApp with a password or PIN. This will help to prevent anyone who has access to your phone from accessing your WhatsApp account, since they will require a password to open it.

News Archive

Justin J. Kennedy leads new Programme in Personal Excellence
2012-05-08

 

Justin J. Kennedy
Photo: Leatitia Pienaar
8 May 2012

Justin J. Kennedy has been appointed as the Manager of the new Programme in Personal Excellence. The programme is hosted in the Centre for Business Dynamics, the commercial unit of the Business School.

He studied at Rhodes University and the University of the Western Cape (UWC) and his research has been published in various health-related publications. His D.Psych. at the University of California migrated into a Ph.D. with research partner DiscoveryHealth.

While in New York, he was part of the research laboratory Helicor that developed the world’s first hand-held medical device for measuring heart-rate variability of the peripheral nervous system.  This device forms part of the programmes offered to control stress and improve cognitive performance as per clinical trials at the UCT Department of Human Biology. This programme evolved into developing the M.Sc. course work on occupational stress and Ph.D. student supervision.

The programme will launch during the university's Beneficiary Programme for Academic Heads of Department, and will focus on the neuro-economics of stress resilience.

Justin’s most recent research is peer review for an international leadership journal where he has presented evidence on how people can improve their cognitive performance and working memory by building functional stress resilience. The overall aim of the programme is to not only reduce stress, but to improve ability to be excellent at work.  Clinical results have shown it is beneficial for performance anxiety, insomnia, migraine, hypertension control and improved ability at cognitive tasks.  The aim of his work is to ensure that simple and practical skills provide academics, students and corporate participants with enduring, functional techniques that are easily applied in their working lives.

The programme has three roles: to offer services that equip students and academics; consulting services to corporate clients, financial groups and private hospitals; and publication of results in peer-reviewed journals. 

This initiative also envisages offering a postgraduate qualification and selected coaching qualifications.  For more info about corporate interventions and programmes open to students and academics, please contact Ansie Barnard at barnardam@ufs.ac.za.
 

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