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Ransomware still nailing business

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A recent survey by Kaspersky Lab and B2B International shows that nearly 45% of businesses recognise the serious threat posed by cryptomalware, also known as ransomware, – an increase from 37% in 2014.

In South Africa, the figure is 41%. However,  despite this rising awareness, cryptomalware attacks continue to severely impact companies, with the CryptoLocker ransomware, for example, believed to have infected more than 234,000 computers worldwide.

The global cyberthreat landscape continues to expand and cybercriminals have discovered that the malicious encryption of data, followed by a ransom demand, can be highly profitable. Many companies admit that they often just pay up.

Businesses are a tempting target for ransom attack. It doesn’t matter if they are very small or of enterprise size, cryptomalware will find a way in if there is no security to block it. Like other forms of malware, it enters a network through emails, malicious attachments or links from a compromised website, which is then opened, downloaded or clicked on by unsuspecting employees. There are no signs to alert a user that they have been infected until they receive the ransom demand.

A reliable, multi-layered security solution is the only thing that will stop cryptomalware in its tracks.

“Cryptomalware attacks are profitable and increasingly popular with cybercriminals. Businesses often pay up without realising that there is no guarantee that their data will be unlocked when they do – and there is evidence that poorly-coded ransomware can mean some information is never recovered. The best way to protect the company’s data and assets is to implement comprehensive cyber-security measures that cover everything from infrastructure and storage to mobile networks – all accompanied by employee awareness and education. Furthermore it’s essential that data is backed up regularly, so that the company doesn’t find itself in the invidious position of having to choose between paying the ransom or losing data,” said David Emm, Principal Security Researcher, Kaspersky Lab.

To help companies, regardless of the size, address the growing threat of cryptomalware and protect all of their IT assets and infrastructure, Kaspersky Endpoint Security for Business and Kaspersky Small Office Security provide reliable protection against known, unknown and advanced cyberthreats, including ransomware attacks.

The solution includes Kaspersky Lab’s System Watcher module, designed to keep local, protected copies of files and revert any changes made by cryptomalware. By scanning the most relevant system event data it can track information about the creation and modification of files and identify any changes to the system and data transfers over the network. By independently making decisions about whether a programme is malicious, it can deliver better overall detection of ransomware and security policy breaches for comprehensive protection. The module also enables automated remediation and saves time and effort associated with restoring data from backups and the impact of downtime.

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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.

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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. 

Nokia 1

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.

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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. 

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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.

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