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Simple steps and tools exist to help you achieve unique, strong passwords for your accounts.)] TJ ET BT 61.016 606.442 Td /F4 9.0 Tf [( A password is often all that stands between you and sensitive data. It’s also often all that stands between a cyber criminal )] TJ ET BT 61.016 595.453 Td /F4 9.0 Tf [(and your account. Below are tips to help you create stronger passwords, manage them more easily, and take one further )] TJ ET BT 61.016 584.464 Td /F4 9.0 Tf [(step to protect against account theft.)] TJ ET 0.153 0.153 0.153 RG 85.866 567.291 m 85.866 567.703 85.696 568.113 85.404 568.405 c 85.113 568.696 84.703 568.866 84.291 568.866 c 83.878 568.866 83.469 568.696 83.177 568.405 c 82.885 568.113 82.716 567.703 82.716 567.291 c 82.716 566.879 82.885 566.469 83.177 566.177 c 83.469 565.886 83.878 565.716 84.291 565.716 c 84.703 565.716 85.113 565.886 85.404 566.177 c 85.696 566.469 85.866 566.879 85.866 567.291 c f BT 91.016 564.475 Td /F1 9.0 Tf [(Always:)] TJ ET BT 125.027 564.475 Td /F4 9.0 Tf [( Use a unique password for each account so )] TJ ET BT 305.117 564.475 Td /F2 9.0 Tf [(one)] TJ ET BT 320.129 564.475 Td /F4 9.0 Tf [( compromised password does not put )] TJ ET BT 472.193 564.475 Td /F2 9.0 Tf [(all)] TJ ET BT 481.193 564.475 Td /F4 9.0 Tf [( of your )] TJ ET BT 91.016 553.486 Td /F4 9.0 Tf [(accounts at risk of takeover.)] TJ ET 85.866 545.313 m 85.866 545.725 85.696 546.135 85.404 546.427 c 85.113 546.718 84.703 546.888 84.291 546.888 c 83.878 546.888 83.469 546.718 83.177 546.427 c 82.885 546.135 82.716 545.725 82.716 545.313 c 82.716 544.901 82.885 544.491 83.177 544.199 c 83.469 543.908 83.878 543.738 84.291 543.738 c 84.703 543.738 85.113 543.908 85.404 544.199 c 85.696 544.491 85.866 544.901 85.866 545.313 c f BT 91.016 542.497 Td /F1 9.0 Tf [(Good:)] TJ ET BT 117.512 542.497 Td /F4 9.0 Tf [( A good password is 10 or more characters in length, with a combination of uppercase and lowercase )] TJ ET BT 91.016 531.508 Td /F4 9.0 Tf [(letters, plus numbers and/or symbols — such as )] TJ ET BT 285.587 531.508 Td /F2 9.0 Tf [(pAMPh$3let)] TJ ET BT 334.610 531.508 Td /F4 9.0 Tf [(. Complex passwords can be challenging to )] TJ ET BT 91.016 520.519 Td /F4 9.0 Tf [(remember for even one site, let alone using multiple passwords for multiple sites; strong passwords are also )] TJ ET BT 91.016 509.530 Td /F4 9.0 Tf [(difficult to type on a smartphone keyboard \(for an easy password management option, see “best” below\).)] TJ ET 85.866 501.357 m 85.866 501.769 85.696 502.179 85.404 502.471 c 85.113 502.762 84.703 502.932 84.291 502.932 c 83.878 502.932 83.469 502.762 83.177 502.471 c 82.885 502.179 82.716 501.769 82.716 501.357 c 82.716 500.945 82.885 500.535 83.177 500.243 c 83.469 499.952 83.878 499.782 84.291 499.782 c 84.703 499.782 85.113 499.952 85.404 500.243 c 85.696 500.535 85.866 500.945 85.866 501.357 c f BT 91.016 498.541 Td /F1 9.0 Tf [(Better:)] TJ ET BT 120.014 498.541 Td /F4 9.0 Tf [( A passphrase uses a combination of words to achieve a length of 20 or more characters. That additional )] TJ ET BT 91.016 487.552 Td /F4 9.0 Tf [(length makes it's exponentially harder for hackers to crack, yet a passphrase is easier for you to remember and )] TJ ET BT 91.016 476.563 Td /F4 9.0 Tf [(more natural to type. To create a passphrase, generate four or more random words from a dictionary, mix in )] TJ ET BT 91.016 465.574 Td /F4 9.0 Tf [(uppercase letters, and add a number or symbol to make it even stronger — such as )] TJ ET BT 91.016 454.585 Td /F4 9.0 Tf [(rubbishconsiderGREENSwim$3. You’ll still find it challenging to remember multiple passphrases, though, so read )] TJ ET BT 91.016 443.596 Td /F4 9.0 Tf [(on.)] TJ ET 85.866 435.423 m 85.866 435.835 85.696 436.245 85.404 436.537 c 85.113 436.828 84.703 436.998 84.291 436.998 c 83.878 436.998 83.469 436.828 83.177 436.537 c 82.885 436.245 82.716 435.835 82.716 435.423 c 82.716 435.011 82.885 434.601 83.177 434.309 c 83.469 434.018 83.878 433.848 84.291 433.848 c 84.703 433.848 85.113 434.018 85.404 434.309 c 85.696 434.601 85.866 435.011 85.866 435.423 c f BT 91.016 432.607 Td /F1 9.0 Tf [(Best:)] TJ ET BT 113.516 432.607 Td /F4 9.0 Tf [( The strongest passwords are created by password managers — software that generates and keeps track of )] TJ ET BT 91.016 421.618 Td /F4 9.0 Tf [(complex and unique passwords for all of your accounts. All you need to remember is one complex password or )] TJ ET BT 91.016 410.629 Td /F4 9.0 Tf [(passphrase to access your password manager. With a password manager, you can look up passwords when you )] TJ ET BT 91.016 399.640 Td /F4 9.0 Tf [(need them, copy and paste from the vault, or use functionality within the software to log you in automatically. Best )] TJ ET BT 91.016 388.651 Td /F4 9.0 Tf [(practice is to add two-step verification to your password manager account. Keep reading!)] TJ ET 85.866 380.478 m 85.866 380.890 85.696 381.300 85.404 381.592 c 85.113 381.883 84.703 382.053 84.291 382.053 c 83.878 382.053 83.469 381.883 83.177 381.592 c 82.885 381.300 82.716 380.890 82.716 380.478 c 82.716 380.066 82.885 379.656 83.177 379.364 c 83.469 379.073 83.878 378.903 84.291 378.903 c 84.703 378.903 85.113 379.073 85.404 379.364 c 85.696 379.656 85.866 380.066 85.866 380.478 c f BT 91.016 377.662 Td /F1 9.0 Tf [(Step it up!)] TJ ET BT 135.017 377.662 Td /F4 9.0 Tf [( When you use two-step verification \(a.k.a., two-factor authentication or login approval\), a stolen )] TJ ET BT 91.016 366.673 Td /F4 9.0 Tf [(password doesn’t result in a stolen account. Anytime your account is logged into from a new device, you receive )] TJ ET BT 91.016 355.684 Td /F4 9.0 Tf [(an authorization check on your smartphone or another registered device. Without that second piece, a password )] TJ ET BT 91.016 344.695 Td /F4 9.0 Tf [(thief can’t get into your account. It’s the single best way to protect your account from cyber criminals.)] TJ ET BT 61.016 324.706 Td /F4 9.0 Tf [(https://youtu.be/pMPhBEoVulQ)] TJ ET 0.200 0.200 0.200 rg BT 61.016 302.079 Td /F1 11.7 Tf [(RESOURCES)] TJ ET 0.153 0.153 0.153 rg 85.866 284.247 m 85.866 284.659 85.696 285.069 85.404 285.361 c 85.113 285.652 84.703 285.822 84.291 285.822 c 83.878 285.822 83.469 285.652 83.177 285.361 c 82.885 285.069 82.716 284.659 82.716 284.247 c 82.716 283.835 82.885 283.425 83.177 283.133 c 83.469 282.842 83.878 282.672 84.291 282.672 c 84.703 282.672 85.113 282.842 85.404 283.133 c 85.696 283.425 85.866 283.835 85.866 284.247 c f BT 91.016 281.431 Td /F4 9.0 Tf [(Check out )] TJ ET 0.373 0.169 0.255 rg BT 134.036 281.431 Td /F4 9.0 Tf [(http://twofactorauth.org)] TJ ET 0.373 0.169 0.255 RG 0.18 w 0 J [ ] 0 d 134.036 280.280 m 226.088 280.280 l S 0.153 0.153 0.153 rg BT 226.088 281.431 Td /F4 9.0 Tf [( to see a list of services that offer two-step verification.)] TJ ET 0.153 0.153 0.153 RG 85.866 273.258 m 85.866 273.670 85.696 274.080 85.404 274.372 c 85.113 274.663 84.703 274.833 84.291 274.833 c 83.878 274.833 83.469 274.663 83.177 274.372 c 82.885 274.080 82.716 273.670 82.716 273.258 c 82.716 272.846 82.885 272.436 83.177 272.144 c 83.469 271.853 83.878 271.683 84.291 271.683 c 84.703 271.683 85.113 271.853 85.404 272.144 c 85.696 272.436 85.866 272.846 85.866 273.258 c f BT 91.016 270.442 Td /F4 9.0 Tf [(Learn more about )] TJ ET 0.373 0.169 0.255 rg BT 164.555 270.442 Td /F4 9.0 Tf [(passwords and securing your accounts)] TJ ET 0.373 0.169 0.255 RG 0.18 w 0 J [ ] 0 d 164.555 269.291 m 320.120 269.291 l S 0.153 0.153 0.153 rg BT 320.120 270.442 Td /F4 9.0 Tf [( from the National Cyber Security Alliance.)] TJ ET 0.153 0.153 0.153 RG 85.866 262.269 m 85.866 262.681 85.696 263.091 85.404 263.383 c 85.113 263.674 84.703 263.844 84.291 263.844 c 83.878 263.844 83.469 263.674 83.177 263.383 c 82.885 263.091 82.716 262.681 82.716 262.269 c 82.716 261.857 82.885 261.447 83.177 261.155 c 83.469 260.864 83.878 260.694 84.291 260.694 c 84.703 260.694 85.113 260.864 85.404 261.155 c 85.696 261.447 85.866 261.857 85.866 262.269 c f BT 91.016 259.453 Td /F4 9.0 Tf [(Consider whether a )] TJ ET 0.373 0.169 0.255 rg BT 171.548 259.453 Td /F4 9.0 Tf [(password manager)] TJ ET 0.373 0.169 0.255 RG 0.18 w 0 J [ ] 0 d 171.548 258.302 m 248.075 258.302 l S 0.153 0.153 0.153 rg BT 248.075 259.453 Td /F4 9.0 Tf [( is the right choice for you.)] TJ ET 0.153 0.153 0.153 RG 85.866 251.280 m 85.866 251.692 85.696 252.102 85.404 252.394 c 85.113 252.685 84.703 252.855 84.291 252.855 c 83.878 252.855 83.469 252.685 83.177 252.394 c 82.885 252.102 82.716 251.692 82.716 251.280 c 82.716 250.868 82.885 250.458 83.177 250.166 c 83.469 249.875 83.878 249.705 84.291 249.705 c 84.703 249.705 85.113 249.875 85.404 250.166 c 85.696 250.458 85.866 250.868 85.866 251.280 c f BT 91.016 248.464 Td /F4 9.0 Tf [(Explore )] TJ ET 0.373 0.169 0.255 rg BT 124.028 248.464 Td /F4 9.0 Tf [(Five Ways to Upgrade your Password this Password Day)] TJ ET 0.373 0.169 0.255 RG 0.18 w 0 J [ ] 0 d 124.028 247.313 m 352.097 247.313 l S 0.153 0.153 0.153 rg BT 352.097 248.464 Td /F4 9.0 Tf [(, which is observed in May each year.)] TJ ET 0.153 0.153 0.153 RG 85.866 240.291 m 85.866 240.703 85.696 241.113 85.404 241.405 c 85.113 241.696 84.703 241.866 84.291 241.866 c 83.878 241.866 83.469 241.696 83.177 241.405 c 82.885 241.113 82.716 240.703 82.716 240.291 c 82.716 239.879 82.885 239.469 83.177 239.177 c 83.469 238.886 83.878 238.716 84.291 238.716 c 84.703 238.716 85.113 238.886 85.404 239.177 c 85.696 239.469 85.866 239.879 85.866 240.291 c f BT 91.016 237.475 Td /F4 9.0 Tf [(Find more videos and a quiz at )] TJ ET 0.373 0.169 0.255 rg BT 216.575 237.475 Td /F4 9.0 Tf [(http://passwordday.org)] TJ ET 0.373 0.169 0.255 RG 0.18 w 0 J [ ] 0 d 216.575 236.324 m 307.619 236.324 l S 0.153 0.153 0.153 rg BT 307.619 237.475 Td /F4 9.0 Tf [(.)] TJ ET BT 61.016 217.486 Td /F4 9.0 Tf [( )] TJ ET 0.400 0.400 0.400 rg BT 61.016 198.997 Td /F2 9.0 Tf [(Posted in:E-mail,Security | Tagged:Password,Security | With 0 comments)] TJ ET endstream endobj 8 0 obj << /Type /Font /Subtype /Type1 /Name /F1 /BaseFont /Helvetica-Bold /Encoding /WinAnsiEncoding >> endobj 9 0 obj << /Type /Font /Subtype /Type1 /Name /F2 /BaseFont /Helvetica-Oblique /Encoding /WinAnsiEncoding >> endobj 10 0 obj << /Type /Font /Subtype /Type1 /Name /F3 /BaseFont /Helvetica-BoldOblique /Encoding /WinAnsiEncoding >> endobj 11 0 obj << /Type /Font /Subtype /Type1 /Name /F4 /BaseFont /Helvetica /Encoding /WinAnsiEncoding >> endobj 12 0 obj << /Type /Annot /Subtype /Link /A 13 0 R /Border [0 0 0] /H /I /Rect [ 134.0357 280.5985 226.0877 289.7560 ] >> endobj 13 0 obj << /Type /Action /S /URI /URI (http://twofactorauth.org/) >> endobj 14 0 obj << /Type /Annot /Subtype /Link /A 15 0 R /Border [0 0 0] /H /I /Rect [ 164.5547 269.6095 320.1197 278.7670 ] >> endobj 15 0 obj << /Type /Action /S /URI /URI 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Phishing attack from compromised staff account with attached “Secure Message”

Wednesday, May 6th, 2020

With most students and personnel all working from home during the national lockdown, and with the reduced security (and watchfulness) of home computers and personnel/students in their home environment, and with many forced to use unfamiliar means of communication and collaboration like Teams, Zoom, Skype and Skype For Business, the environment is ripe for exploitation by phishers.

The following e-mail (with an infected attachment) is making its rounds at the moment from  a staff email.

If you get an email that look like the following do not open or respond to it. It is quite likely that the personnel doesn’t even know his account is compromised.

Please be careful when opening up attachments “sent” by colleagues especially if they are unannounced or the e-mail makes you feel a bit suspicious. Always trust your instincts.

“Sextortion” scams

Tuesday, April 28th, 2020

There has been a resurgence of “sextortion” phishing scams recently but with a slight twist.

“Extortion phishing” or “sextortion” is an aggressive form of a phishing attack that targets potential victims in an e-mail demanding bitcoin in exchange for a promise of non-disclosure of an alleged sexual offence.

The aim of these sextortion e-mails is clear – to force their intended victims to pay up for their silence, or the footage will be shared on social networks. Ultimately this is a typically insidious scam that could easily snare an unsuspecting user.

This variant however has an added twist, in that the phishing scammers are displaying a stolen password (from other websites) that their victims use, to grab their victim’s attention.

It is usually those other websites (e,g,. hotmail, Instagram, Paycity or Facebook) that hackers use to gain access to our data, so changing those passwords are very important.

As in the example below we received earlier this week:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Several students and personnel say that they have also received similar phishing e-mails, and that password that they had used were displayed in the subject line. They were all concerned that their network account was under attack.

If you receive such a mail, there is little danger to you UNLESS you

  1. respond to the sender
  2. still use that same password for other non-university accounts and use a variation of that password.

If it is an old password that they are displaying, then the danger to you is relatively small, but if you are still using it on a different website or application please change and update immediately.

[ARTICLE BY DAVID WILES]

Phishing emails, SMS and WhatApp messages offering payment relief during lock down

Wednesday, April 1st, 2020

A new potential threat has emerged as we enter the 2nd week of the national lock down and facing the beginning of the new month with bills  to be paid.

Phishers are already targeting the South African public with so-called COVID-19 phishing scams, attaching malware infected attachments and encouraging victims to click on a link to download “important information about the COVID-19 pandemic”.

However this week’s scam involves emails, SMS and WhatsApp messages being sent with information about “Payment Relief” from South African banks.

While it is true that most major South African banks are offering payment relief measures to their customers, phishing scammers have grasped this opportunity and adapted their tactics to send emails with content like the following:

“Dear Valued Customer,

“At ABSA Bank, we realise that this is a difficult time for our customers and businesses whose financial means are being negatively affected. After careful consideration and engagements with The Minister of Finance the, Hon. Tito Titus Mboweni, we are pleased to offer you, as a valued customer, a once-off access to a comprehensive relief programme. Please click on the following link to see if you qualify for payment relief.

VERIFY YOUR ACCOUNT

This is a once-off offer made to selected customers and will close at midnight on 2 April 2020.”

This is one such e-mail, but similar scams with forged identities from other South African banks, as well as Whatsapp and SMS messages will also surface. Note the specific deadline and the call to verify your account. Your bank won’t ever ask you to verify your account by email and certainly won’t give you a day to make such a decision. 

If you need to make use of a relief programme, rather contact your bank directly than reply to an online message. 

Here is a collection of the current verified details for payment relief from South Africa’s 4 major banks:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 [ARTICLE BY DAVID WILES]

Sending emails to large groups

Monday, March 2nd, 2020

Occasionally it is necessary to send emails to external students or other large groups of people who are not part of the sun domain. If you are currently using Outlook distribution lists we recommend that you switch to the much more user-friendly and functional Sympa mailing list management platform.

The reason for this is that Microsoft has started to limit the number of emails a sun email address can send to to 30 external email addresses per minute. Therefore, if you send to more recipients, Microsoft automatically blocks your account as their attempt to prevent spam. More detailed information on Microsoft’s policies regarding email limits, can be found on their website.

For many years the university has been using Sympa as mass mailing solution successfully. In fact, many of our staff and students use it to administer their lists. 

Sympa is a mailing list management (MLM) software and has its roots in the academic computing community in France. Its name, which is an acronym for Système de Multi-Postage Automatique (i.e. Automatic Mailing System), also means “nice” or “friendly” in French. We’re not sure exactly why the French decided to call their mailing list system “nice”, but we can confirm that it is “friendly” to use.

By using Sympa as a platform for your group emails, you will have better control over your emails and access to handy functions such as:

  • appoint one or several moderators;
  • manage subscriptions and unsubscriptions;
  • add a shared document web space at the subscribers’ disposal;
  • answer questions from subscribers and potential subscribers about the list
  • read the list archive;
  • search in the message archive;
  • review members of the list;

As you can see, Sympa offers much more functionality than your normal Outlook distribution list. Any staff member can use Sympa, simply go to https://sympa.sun.ac.za/sympa.
If you need any assistance in setting up your Sympa distribution list, please log a request for assistance on the ICT Partner Portal.

New warning banner for your email

Tuesday, February 4th, 2020

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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