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[:en]McAfee upgrade[:af]McAfee-opgradering[:]

Thursday, March 12th, 2020

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As we all know, McAfee has been the product of choice with regards to Virus Protection on campus computers. New and improved products are released regularly, and we need to keep up with the change to remain protected against virus attacks.

We are currently in the process of upgrading our McAfee environment to McAfee Endpoint Security.

What is it?

McAfee Endpoint Security is a modern, integrated, extensible security solution that protects servers, computer systems, laptops, and tablets against known and unknown threats. These threats include malware, suspicious communications, unsafe websites, and downloaded files. It replaces several legacy McAfee products that were deployed as point products (VirusScan Enterprise and others) with a single-agent architecture and integrated advanced defences like machine learning analysis, containment, and endpoint detection and response (EDR).

How is it different from VirusScan Enterprise?

McAfee Endpoint Security outperforms VirusScan Enterprise, giving you a 25% higher protection rate.

How will the upgrade affect my computer?

During the upgrade process, your computer will become a little slower, but this is just temporary.

Any questions? Have a look at the FAQs.

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Soos ons weet, is McAfee reeds `n geruime tyd die keuse vir virusbeskerming op kampusrekenaars. Nuwe en verbeterde produkte word gereeld vrygestel en ons moet byhou met veranderinge om te verseker dat ons beskerm bly teen virusaanvalle.

Ons is tans in die proses om die McAfee-omgewing op te gradeer na McAfee Endpoint Security.

Wat is dit?

McAfee Endpoint Security is `n moderne geïntegreerde, uitbreibare sekuriteitsoplossing wat bedieners, rekenaarstelsels, skootrekenaars en tablette teen bekende en onbekende bedreigings beskerm. Hierdie bedreigings sluit malware, agterdogtige kommunikasie, onveilige webwerwe en afgelaaide leêrs in. Dit vervang etlike verouderde McAfee-produkte wat ontplooi is as alleenstaande produkte (VirusScan Enterprise en ander) met `n enkele-agent argitektuur en geïntegreerde, gevorderde verdedigingsmiddele soos masjienleer-analise, afsluiting en eindpuntdeteksie en -reaksie (EDR)

Hoe verskil dit van VirusScan Enterprise?

McAfee Endpoint Security tree beter op as VirusScan Enterprise en gee `n 25% hoër beskermingsratio.

Hoe sal die opgradering my rekenaar beïnvloed?

Gedurende die opgraderingsproses sal jou rekenaar `n bietjie stadiger wees, maar dis slegs tydelik.

Enige vrae? Kyk na die FAQs.

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[:en]Additional function for Outlook activated[:af]Addisionele Outlook-funksie geaktiveer[:]

Monday, March 2nd, 2020

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Recently Information Technology activated an extra layer of security called Exchange Online Protection. Since the implementation we have received some complaints from users not receiving emails or of emails ending up in the Junk mail folder.

This change, as background, was that our previous spam filter was not set to an aggressive level and subsequently we could safely discard messages classified as spam. Due to the conservative filter users still received a considerable amount of spam. We would like to drastically reduce spam, but there remains a larger possibility that legitimate messages are falsely classified as spam. This is why messages are not deleted, but rather end up in the Junk mail folder where users can decide for themselves whether messages are actually spam.

To simplify and streamline the process for reporting falsely classified messages, the Report Message add-in was activated this weekend to enable users to reclassify these emails as legitimate. The reclassification of the message will, firstly, be applied on your own mailbox, but, secondly, also to the central SPAM filter. When multiple users classify a specific message in the same way, this classification will be applied to all users, except where a specific user indicated a different choice.

The last option will send your classification to Microsoft. The feedback will help Microsoft’s email classification and threat-reduction protocols to be more accurate going forward. However, whether Microsoft is included or not, IT should always be notified of any suspect emails immediately. 

More information on the Report Message add-in can be found on this safe, downloadable PDF. For further inquiries please contact the IT Service Desk at 021 808 4367 or log a request on the ICT Partner Portal.

For further inquiries please contact the IT Service Desk at 021 808 436

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Informasietegnologie het onlangs ’n addisionele vlak van sekuriteit, Exchange Online Protection, geaktiveer. Sedert die implementasie het ons enkele navrae ontvang van gebruikers wat nie hulle e-posse ontvang nie of e-posse wat in die Junk mail-vouer beland.

Die agtergrond tot hierdie verandering is dat ons vorige spam filter nie baie aggressief gestel was nie en kon daarom met veiligheid die spam geklassifiseerde boodskappe weggooi. Gebruikers het vanweë die konserwatiewe filter egter steeds heelwat spam ontvang. Ons wil die spam drasties verminder, maar daar bestaan dus ʼn groter kans dat geldige boodskappe foutiewelik as spam geklassifiseer kan word. Daarom word die boodskappe nie uitgevee nie, maar in die Junk Mail folder geplaas waar die gebruiker self kan besluit of dit inderdaad spam is.

Report Message add-in is die afgelope naweek geaktiveer word sodat gebruikers boodskappe wat verkeerd geklassifiseer is kan herklassifiseer. Die herklassifisering van die boodskap sal eerstens op jou eie posbus aangebring word, maar tweedens ook deurgegee word aan die sentrale SPAM filter en as baie gebruikers ʼn spesifieke tipe boodskap soortgelyk klassifiseer, sal daardie klassifikasie vir alle gebruikers toegepas word, behalwe waar ʼn spesifieke gebruiker ʼn ander keuse vir homself aangeteken het.

Laasgenoemde opsie stuur die klassifikasie aan Microsoft. Terugvoer sal Microsoft help om die e-pos klassifikasie en dreigmentverlaging-protokols meer akkuraat te maak. Alhoewel dit na Microsoft gestuur word, moet IT steeds dadelik in kennis gestel word van suspisieuse e-posse. 

Meer inligting oor die Report Message add-in is beskikbaar op hierdie veilige, aflaaibare PDF.Vir verdere navrae kontak asb. die IT Dienstoonbank by 021 808 4367 of meld ʼn versoek aan op die ICT Partner Portal.

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[:en]Card access problems on campus[:af]Probleme met kaarttoegang op kampus[:]

Tuesday, February 4th, 2020

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Some students and staff might experience problems with card access on campus.

Due to a heavier load on the network in terms of traffic and potential technical glitches, card access is being denied at some doors.

The rights of valid and registered cards will automatically updated after they’ve been swiped and should work shortly afterwards. 

We realise that this is frustrating and inconvenient and are doing everything possible to address the problem. 

For further enquiries, please log a request on servicedesk.sun.ac.za.

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Enkele studente en personeel mag tans probleme ondervind met kaarttoegang op kampus. 

As gevolg van `n groter verkeerslading op die netwerk en potensiële tegniese probleme word kaart toegang by sekere deure geweier. 

Kaarte wat wel geldig en registreer is, se regte sal outomaties opdateer wanneer die kaart gebruik word en behoort kort daarna weer reg te werk.

Ons is bewus van die frustrasie en ongerief wat die probleem veroorsaak en doen alles in ons vermoë om dit aan te spreek.

Vir verdere navrae, meld asb. `n versoek aan by servicedesk.sun.ac.za.

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[:en]New warning banner for your email[:af]Nuwe waarskuwingsbanier vir jou e-pos[:]

Tuesday, February 4th, 2020

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The nature of cyber-attacks is always evolving and Information Technology, with the help of staff and students, has to do everything within our power to try and prevent them.

In an attempt to tighten cyber security on campus, we will soon provide a new warning which can identify the origin of an email. By establishing the origin of email, it’s easier to protect against cyber security risks such as malware, spoofing and phishing. 

From now on, every time you receive email from outside campus a yellow banner will be displayed at the top of your email:

Click for a larger image

 

Click for a larger version

When staff or students receive a potentially dangerous email which seems to have been sent from a colleague with a sun.ac.za address, they will immediately be able to see that it is, in fact, not from their colleague, but from an address outside the university.

Just keep in mind that the banner does not indicate that the email is necessarily a security risk, but that the possibility exists and that you need to be extra careful when responding to it.

We will continuously assess the effectiveness of this decision and reconsider if necessary. For any additional enquiries, please send an email to help@sun.ac.za.

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Die aard van kuberaanvalle verander voortdurend en gevolglik moet Informasietegnologie, met die hulp van personeel en studente, alles in ons vermoë doen om dit te probeer bekamp.

In ’n poging om kubersekuriteit op te skerp op kampus, sal ons dus binnekort ’n nuwe waarskuwing verskaf wat die oorsprong van e-posse identifiseer. Deur die oorsprong te identifiseer is dit makliker om personeel en studente te beskerm teen kuberrisiko’s soos malware, spoofing en phishing

Voortaan sal daar elke keer as jy ’n e-pos van buite kampus ontvang ’n geel banier bo-aan jou e-pos verskyn wat soos volg lyk:

Click for a larger image

Kliek vir `n groter weergawe

Indien personeel of studente dus ’n potensieel gevaarlike e-pos ontvang wat lyk asof dit vanaf ’n kollega met ’n sun.ac.za adres gestuur word, sal die leser dadelik kan sien dat dit in werklikheid van buite die universiteit gestuur is, en dus verdag is. 

Let daarop dat die banier nie noodwendig beteken dat die e-pos `n gevaarlik is nie, maar bloot dat die moontlikheid bestaan en dat jy, as ontvanger van die e-pos, ekstra versigtig moet wees. 

Ons sal die effektiwiteit van hierdie stap deurlopend evalueer en heroorweeg soos nodig. Vir enige verdere navrae, stuur asb. `n e-pos aan help@sun.ac.za.

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[:en]Important information for users of the central administration system[:af]Belangrike inligting vir gebruikers van die sentrale administratiewe stelsel[:]

Monday, February 3rd, 2020

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As many of you are aware, the current central administration system, which also includes TERATERM, has reached the end of its lifecycle and will next year be replaced by SUNFin, a modern, centralised, cloud-based finance platform. (More on SUNFin here)

The system was developed in 1989 and can no longer be adequately maintained and upgraded. In the meantime, Information Technology has to keep it functioning optimally for the next few months and you can help us achieve this by doing a few simple things:

  1. If possible, don’t open too many multiple sessions. This might overload the system and cause other users to be denied access. 
  2. If you’ve finished working for the day, don’t just close the screen by clicking on the red X. Please log off entirely by selecting PF12 and then choose option Afteken. (see below image 1)
  3. If you’ve finished with a programme and you won’t be using it for at least ten minutes, use PF12 to sign off. You can keep the TeraTerm main menu (see below image 2) open in case you need to work again.
  4. If you know there will be loadshedding, PF12 and sign off from the system. Otherwise your session will stay live.

 

 
Image 1  
 
Image 2  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Dis alombekend dat die huidige sentrale administrasiestelsel, wat ook TERATERM huisves, die einde van sy lewensiklus bereik het. As alles volgens plan verloop, word dit volgende jaar vervang deur SUNFin, `n moderne, gesentraliseerde, wolk-gebaseerde finansiële platform. (Meer oor SUNFin hier)

Die stelsel is reeds in 1989 ontwikkel en kan nie meer genoegsaam onderhou en opgradeer word nie. Intussen moet Informasietegnologie verseker dat die stelsel steeds optimaal funksioneer vir die oorblywende tydperk. Jy kan ons help deur enkele, eenvoudige stappe te neem:

  1. Indien moontlik, moenie te veel onnodige, veelvuldige sessies oopmaak nie.  Dit kan die stelsel oorlaai en veroorsaak dat ander gebruikers nie toegang kry nie. 
  2. Wanneer jy klaar gewerk het op die stelsel vir die dag, moenie net die skerm toemaak deur op die rooi X te kliek nie. Teken asseblief volledig af deur PF12 te kies en daarna die Afteken-opsie. (sien grafika onder) 
  3. Wanneer jy klaar is met `n program and dit nie vir meer as 10 minute nie gaan gebruik nie, gebruik PF12 om af te teken. Jy kan steeds die TerraTerm hoofspyskaart (sien grafika heel onder) oophou indien jy later verder wil werk.
  4. Indien jy weet wanneer daar beurtkrag gaan wees, kies PF12 en teken uit die stelsel uit. Anders sal jou sessie aktief bly.

 

 
   
 
   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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