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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

Rare tumour removed in groundbreaking surgery
2011-08-06

 

Mr Carel Botes and Prof. Francis Smit with a model of the human heart
Photo: Earl Coetzee

A team of surgeons, headed by Prof Francis Smit, Head of our Department of Cardiothoracic Surgery at our Faculty of Health Sciences, performed open heart surgery on a male patient with a malignant tumour.

What makes this operation unique, is that the suspicious mass that was identified in the heart was a rapidly growing and a highly invasive cardiac tumour, which has only been seen in a small number of patients worldwide.

Without the necessary surgery or heart transplant, the prognosis of the patient would have been zero.

The patient, Mr Carl Botes, a 51-year-old farmer from Hoopstad, opted for the tumour to be removed rather than having a heart transplant.  Although both options would involve major risks and challenges, the transplant was the least feasible due to logistics, the waiting list for recipients and the lack of donors.

In the, highly complex, 10-hour operation, performed in the Universitas Academic Hospital in Bloemfontein, the entire right heart chamber had to be removed and the heart reconstructed.

After prolonged hospitalisation of five weeks, Mr Botes was discharged.

Currently he is fully functional and continuing with his active lifestyle.  After three months, all investigations and scans indicate that he is doing very well and has no complaints of fatigue, shortness of breath and palpitations – symptoms which occurred before the removal of the tumour.

For further information contact:
Prof Francis Smit
051-4053861
smitfe@ufs.ac.za
 

Media Release
6 August 2011
Issued by: Lacea Loader
Director: Strategic Communication
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: news@ufs.ac.za

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