As consumers slow down for the year-end break, cybercriminals are entering their biggest time of the year yet, writes DOROS HADJIZENONOS.
As consumers wind down for a much-needed year-end break, cybercriminals are entering their busiest time of year. A time when consumers are quick to snap up festive season savings and when they use their devices more for entertainment and less for work.
While most people will be reading books or letting their children play games on their devices, some will still access their work emails and documents at the beach. It is therefore crucial that businesses adopt robust, user-friendly security technology that protects users when they’re not in the office.
Ideally, all business-sensitive information should be stored in a capsule on devices that is separate from the user’s personal information. The password-protected capsule should only be accessible by authorised users and should encrypt all information stored within it so that the data remains secure if the device is lost or stolen.
Ignorance is not bliss
Information security cannot only be the responsibility of the IT department, especially when users access private and business information on one device. Not only should users take steps to protect their devices but they should also be aware of the tactics used by cybercriminals to trick people into downloading malicious apps or visiting harmful websites. They should also use common sense when granting apps permission to access information on their devices – a photo editing app does not need access to a phone’s contacts list, for example.
Festive season cybercrime tactics often involve “discounts” when shopping online or through a retailer’s app. What consumers are often unaware of is that, even though the app or URL look legitimate, they are not have been designed with the sole purpose of stealing information.
The fact that users can often bypass app stores and download apps directly from publishers’ websites has made it easier for cybercriminals to trick people. By simply sending an email that appears to come from a trusted retailer, prompting the user to download its app to receive a R200 discount voucher, hackers take advantage of unsuspecting shoppers looking to save money on their festive expenses, simply by directing them to a link that downloads a fake app.
All it takes is one click and the app will have access to a user’s camera, microphone, GPS location, contacts, calendar and anything else the user allows it to, because let’s face it, no one reads the list of permissions when downloading apps; we blindly accept the terms and conditions without a second thought. And hackers know this.
Apps behaving badly
Hackers may create an app that looks legitimate but has malware installed in it.
Consider a traveller who has arrived in a new city and wants to download a local city guide application. These are readily advertised in tourist locations with a QR code. A hacker could stick his own QR code over the poster advertising the application and the unsuspecting tourist would then be directed to the hacker’s application that looks exactly the same as the original city guide application.
Once a user has downloaded what he thinks is an app to help him find interesting city information, he will be oblivious to the fact that a hacker is monitoring his every move. And because he gave the app permission to access many parts of his phone (including photos, camera, microphone, GPS location, etc), it is possible for the hacker to view this information as well as send screen captures of whatever is displayed on the screen, which can put company information at risk even though a secure container may be used to store this information.
Just as we protect our houses with security bars, electric fencing, alarm systems, beams and guard dogs, companies also need a multi-layered security approach, so that if a hacker breaches one system, there’s a good chance he’ll be tripped up by another.
While anti-virus solutions are good at blocking known malware, they are less effective against unknown malware. Hackers can also turn known malware into unknown malware in minutes using freely available online modification tools. Security should therefore be bolstered by sandboxing and other security monitoring tools.
Once an app bypasses the anti-virus system, a sandboxing solution will emulate how the app will perform if a user were to open it and will either alert the user if it is malicious or prevent the user from downloading it.
The next level of control involves monitoring the app for suspicious behaviour once it does execute, for example, if the device’s camera still records even though it is turned off. The software will either alert the user to the suspicious behaviour or quarantine the app for further investigation.
It’s tempting to agree to download an app in exchange for 25% off a shopping cart, but users should exercise caution and investigate not only the link they are being directed to but also the information the app asks to access before installing it. It’s safer to go directly to the retailer’s website and follow the download links, or to download the verified app from an app store, than to blindly trust a link in an email or SMS.
Businesses should assume that consumers are not protecting their devices or following due diligence when downloading apps and should implement multi-layered security systems that make it difficult for malicious apps to enter the network.
Hackers will continue to prey on network vulnerabilities and human error to steal information. As long as we stay one step ahead, we can afford to relax this festive season knowing our information is secure.
* Doros Hadjizenonos, Country Manager of Check Point South Africa
Android Go puts reliable smartphones in budget pockets
Nokia, Vodacom and Huawei have all launched entry-level smartphones running the Android Go edition, and all deliver a smooth experience, writes BRYAN TURNER.
Three new and notable Android Go smartphones have recently hit the market, namely the Nokia 1, the Vodafone Smart Kicka 4 and the Huawei Y3 (2018). These phones run one of the most basic versions of Android while still delivering a fairly smooth user experience.
Historically, consumers purchasing smartphones in the budget bracket would have a hit-and-miss experience with processing speed, smoothness of user interface, and app stability. The Google-supported Android Go edition operating system optimises the user experience by stripping out non-important visual effects to speed up the phone. Thish allows for more memory to be used by apps.
Google also ensures that all smartphones running Android Go will receive feature and security updates as they are released by Google. This is a major selling point for these smartphones, as users of this smartphone will always be running the latest software, with virtually no manufacturer bloatware.
Vodafone Smart Kicka 4
At the lowest entry-level, the Vodafone Smart Kicka 4 performs well as a communicator for emails and WhatsApp messages. The 4” screen represents a step up for entry-level Android phones, which were previously standardised at 3.5”.
The display is bright and very responsive, while the limited screen real estate leaves the navigation keys off the screen as touch buttons. It uses 3G connectivity, which might seem like an outdated technology, but is good enough to stream SD videos and music. Vodacom has also thrown in some data gifts if the smartphone is activated before the end of September 2018.
Its camera functionalities might be a slight let down for the aspirant Instagrammer, with a 2MP rear flash camera and a 0.3MP selfie snapper. Speed wise, the keyboard pops up quickly, which is a huge improvement from the Smart Kicka 3. However, this phone will not play well with graphics-intensive games.
Next up is the Nokia 1, which adds a much better 5MP camera, improved battery life and a bigger 4.5” screen. It supports LTE, which allows this smartphone to download and upload at the speed of flagships. It also sports the Nokia brand name, which many consumers trust.
Although the front camera is 2MP, the quality is extremely grainy, even with good lighting. This disqualifies this smartphone for the social media selfie snapper, but the 5MP rear camera will work for the landscape and portrait photographer.
The screen also redeems this smartphone, providing a display which represents colours truly and has great viewing angles. Xpress-on back covers allows the use of interchangeable, multi-coloured back covers, which has proven to be a successful sales point for mid-range smartphones in the past.
Huawei Y3 (2018)
The most capable of the Android Go edition competitors, the Huawei Y3 (2018) packs an even bigger screen at 5”, as well as an improved 8MP rear camera and HD video recording. The screen is the brightest and most vibrant of the three smartphones, but seems to be calibrated to show colours a little more saturated than they actually are.
Nevertheless, the camera outperforms the other smartphones with good colour replication and great selfie capabilities via the 2MP front camera – far superior to the Nokia 1 despite the same spec. LTE also comes standard with this smartphone and Vodacom throws in 4G/LTE data goodies until the end of September 2018. The battery, however, is not removable and may only be replaced by a warranty technician.
Comparing the 3
All three smartphones have removable back covers, which provide access to the battery, SIM card and SD card slots. The smartphones have Micro USB ports on the bottom with headphone jacks on the top. The built-in speakers all performed well, with the Y3 (2018) housing an exceptionally loud built-in speaker.
Although all at different price points, all three phones remain similar in performance and speed. The differentiators are apparent in the components, like camera quality and screen quality. It would be fair to rank the quality of the camera and battery life by respective market prices. The Vodafone Smart Kicka 4 performed well, for its R399 retail price. The Nokia 1, on the other hand, lags quite a bit in features when compared to the Huawei Y3 (2018), bwith oth retailing at R999.
SA gets digital archive
As the world entered the centenary of Nelson Mandela’s birth on Mandela Day, 18 July 2018, South Africa celebrated the launch of a digital living archive.
The southafrica.co.za site carries content about the country’s collective heritage in South Africa’s eleven official languages.
Designed as a nation building, educational and brand promotion web based tool, the free-to-view platform features award-winning photographic and written content by leading South African photographers, authors, academics and photojournalists.
The emphasis is on quality, credible, factual content that celebrates a collective heritage in terms of the following: Cultural Heritage; Natural Heritage; Education; History; Agriculture; Industry; Mining; and Travel.
At the same time as reflecting on the nation’s history, southafrica.co.za celebrates South Africa’s natural, cultural and economic assets so that the youth can learn about their nation in their home language.
Southafrica.co.za Founder and CEO Hans Gerrizen conceptualised southafrica.co.za as a means for youth and communities from outlying areas to benefit from the digital age in terms of the web tool’s empowering educational component.
“We can only stand to deepen our collective experience of democracy and become a more forward planning nation if we know facts about our nation’s past and present in everyone’s home language,” he says.
Southafrica.co.za, with sister company Siyabona Africa, is the organiser and sponsor of the Mandela: 100 Moments photographic exhibition that runs until 30 September at Cape Town’s V&A Waterfront-based Nelson Mandela Gateway to Robben Island. The 3-month exhibition, which runs daily from 08h00 until 15h00, is showcasing one hundred iconic Nelson Mandela images taken by veteran South African photojournalist and self-taught lensman Peter Magubane.