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Big rise in spam malware

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The latest Kaspersky Lab Spam and Phishing Report has discovered that although the quantity of spam emails has been decreasing, they have become more criminalised.

At the same time, the level of malicious mailshots has dramatically increased – Kaspersky Lab products prevented 22,890,956 attempts to infect users via emails with malicious attachments in March 2016, twice the number of attempts reported in February 2016.

Since 2012 the level of spam in email traffic has constantly been decreasing. However, the quantity of emails with malicious attachments has increased significantly – in Q1 2016 it was 3.3 times higher than during the same period in 2015. There was also a growing amount of ransomware reported throughout the quarter. This is often propagated through emails with infected attachments – for example Word documents. The main actor on this field in Q1 was the ransomware Trojan Locky, which has been actively distributed via emails in different languages and has targeted at least 114 countries. Locky emails have contained fake information from financial institutions that have deceived users and forced them to open the harmful attachment.

Kaspersky Lab’s findings suggest that spam is becoming more popular for fraudsters to target Internet users, because web browsing is becoming safer. Almost all popular web-browser developers have now implemented security and anti-phishing protection tools, making it harder for cybercriminals to propagate their malware through infected web pages.

During this quarter fraudsters tried to lure users into opening malicious files, gaining their attention with emails about terrorism, a subject which is always in the news. To prevent terrorist attacks many countries have strengthened their security measures and this has therefore become a popular topic for spam emails.

Some spam fraudsters tried to convince recipients that the file attached to their spam email contained a new mobile application, which, after installation, could detect an explosive terrorist device. The email emphasised that the US Department of Defense had discovered this technology and that it was sufficiently simple and accessible. The attachment usually contained an executive file, which was detected as Trojan-Dropper.Win32.Dapato, malware that can steal personal user information, organise DDoS-attacks and install other malicious software.

Well-known Nigerian spammers also used terrorist topics in their emails. According to the Kaspersky Lab report, the quantity of these emails has increased considerably. These spammers previously preferred to send long emails with a detailed story, and links to news to make it more convincing. However, they are now only sending short messages with no detail, asking the recipients to get in touch.

“Unfortunately we are seeing our previous predictions about the criminalisation of spam coming true. Fraudsters are using diverse methods to attract user attention, and to make them drop their guard. Spammers are employing a diversity of languages, social engineering methods, different types of malicious attachments, as well as the partial personalisation of email text to look more convincing. The fake messages often imitate notifications from well-known organisations and services. This is raising spam to a new dangerous level,”  warns Daria Gudkova, Spam Analysis Expert, Kaspersky Lab.

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Win a Poster Heater with Gadget and Takealot.com

This winter Gadget and Takealot.com are giving away three Poster Heaters, which look like posters but become heaters when you plug them in.

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Three Gadget readers will each win a unit, valued at R550 each. To enter, follow @GadgetZA and @Takealot on Twitter and tell us on the @GadgetZA account how many Watts the heater consumes.

What’s the big deal about these heaters? Many of us are struggling to keep the balance between soaring electricity costs and the need to keep warm this winter.

However, the recently launched Poster Heater by EasyHeat and distributed in South Africa by Takealot.com is not only one of the most cost effective electric heaters currently on the market, it is also easy to setup and use.

As the name indicates, it is a poster similar to one you would hang on a wall. But, plug it in and it turns into a 300 Watt heater. The Poster Heater isn’t designed to heat hallways or large rooms, but rather smaller ones like a bedroom or a baby’s nursery or a dressing room.

It uses radiant heating, which means that it heats up in a couple of minutes and the heat is directed at the objects or people around it, quickly taking the chill out of the air and providing a comfortable ambient temperature.

The other advantage of radiant heating is that it doesn’t dry out the air like infrared or gas heaters. Users also don’t have to worry about their children or pets getting too close to it because, even though it gets hot, it can be touched.

To enter the competition follow the steps below:

Competition entry details:

1. Follow @GadgetZA and @Takealot on Twitter. (We will ONLY be accepting entries via Twitter, so please don’t enter through the comments section of this article.)

2. Tell us on Twitter, via @GadgetZA, mentioning @Takealot in your posting, how many Watts the Poster Heater consumes.

cleardot.gif3. The competition closes on 31 July 2018.

4. Winners will be notified via Twitter on 1 August and Takealot.com will be in touch to organise delivery.

5. The competition is only open to South African residents.

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Happy Emoji Day! Here’s 10 reasons to be cheerful

First created by Shigetaka Kurita in 1999, the emoji has become a huge part of everyday communication. Whether you love them or hate them, flying dollar bills, applauding hands and rolling eyes are here to stay.

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Scientist suggest that the use of emojis will help us gain the same satisfaction from digital interactions as we enjoy from personal contact.

Almost two decades later, and we have over 2600 unique emojis to perfectly express what we feel, thank you Mr Kurita! Join HMD, the home of Nokia phones as we celebrate World Emoji Day on the 17th of July with these interesting emoji facts:

The most popular emoji used is “Person Shrugging”

1.       The Nokia 3310 was chosen as one of the first 3 “National” emojis for Finland… it represents unbreakable!

2.       South Africa’s favourite emoji is the “Kiss and wink”… how sweet SA!

3.       French is the only language where a ‘smiley’ does not top the list for its use

4.       On average, over 60 billion emojis are sent on Facebook every day

5.       For the first time ever, the Oxford Dictionaries Word of the Year was a pictograph! The “Face with Tears of Joy” was crowned word of the year in 2015

6.       According to Emojipedia, some of the most requested emoji’s include afro, a bagel and hands making a heart

7.       To include all races, a diversity pack was released in 2017

8.       It has become so trendy that the Museum of Modern Art displays the original emoji collection on canvas

9.       In 2009, Herman Melville’s classic Moby Dick was completely translated into emoji’s

 

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