When one cyberattack is stopped, another more powerful variant almost always takes its place. It happens all the time with ransomware, computer viruses, and Trojan horses. Recently, this has become the case with Spectre attacks, which exploit a fundamental flaw in modern computer chips. Here’s everything you need to know. Spectre 101 For those who don’t know, Spectre is a vulnerability in modern computer chips like Intel and AMD that allows hackers to steal confidential information stored in an application’s memory, including passwords, instant messages, and emails. Malicious code running on a computer or web browser could be used to exploit this vulnerability, but ever since Spectre was discovered, Microsoft, AMD, Intel, and other tech companies released a series of updates to fix it. What is NetSpectre? To perform Spectre attacks, malware would have to run on a targeted machine to extract sensitive data. But in late July, Austrian security researchers found a way to launch Spectre-style attacks remotely without locally installed malware. The new attack is called NetSpectre and it can be conducted over a local area network or via the cloud. So far, it’s impractical for average hackers to use this method to steal data. In tests, researchers were able to steal data at a rate of between 15 to 60 bits per hour, which means it would take days to gather corporate secrets and passwords. As such, NetSpectre will probably be used by hackers who want to target specific individuals but don’t want to resort to obvious methods like phishing scams or spyware. Experts also warn that while NetSpectre may be impractical now, hackers may develop faster and more powerful variants in the future. How should you protect your business? NetSpectre attacks exploit the same vulnerabilities as the original Spectre so it’s important to install the latest firmware and security updates. You should also secure your networks with advanced firewalls and intrusion prevention systems to detect potential NetSpectre attacks. Last but not least, working with a reputable managed services provider that offers proactive network monitoring and security consulting services can go a long way in protecting your business from a slew of cyberthreats. If you’re looking for a leading managed security services provider, why not talk to us? We provide cutting-edge security software and comprehensive, 24/7 support. Call Multi IT on 011 435 0450 today for more information.

It can be discouraging for any business to post a thoughtful tweet in the morning just to see that it barely has any retweets by the end of the day. To maximize your tweets’ exposure, consider these 7 ways to increase your retweets. Schedule your tweets There is absolutely no point in tweeting out any content if your audience isn’t even awake for it. That’s why it’s important for you to tweet at the right time to get the most retweets. Most people are likely to retweet between 2pm and 6pm. However, if your followers live in different time zones and countries, the time you should be tweeting may vary. Twitter tools like Tweriod track down the geographical distribution of your audience and pinpoints the optimal time you should be tweeting to get the most retweets. Use links The next time you tweet out something, try embedding a link in your post. Whether it’s news, sports, or celebrity updates, people will put some effort in staying up to date with their interests. Studies have also shown that links to instructional posts get the most amount of retweets as well. The problem is, 140 characters is not enough content for your followers. So by satisfying your audience’s curiosity, you motivate them to pay you back by sharing your tweet out to their friends. Ask for retweets This is perhaps the most obvious tactic to get some retweets. Using call to action phrases such as “please retweet” significantly increases your chances of a retweet. Of course, you probably aren’t the only one asking for retweets. Adding something to sweeten deal, like a prize for one lucky person who retweets you, gives people incentive to do so. Use visuals Intriguing images can inspire retweets. Images are a great way to convey a lot of information in a short amount of time, and social media users love that. Some have found that using colorful images and infographics in their tweets significantly increased their engagement rates and led to more followers retweeting their content. It’s probably because there’s just more content to engage with compared to a brief 140 character thought. Use retweetable words Research has shown that some words are more retweetable than others. Words like you, twitter, please, retweet, post, blog, social, free, media, help are the top 10 most retweetable words. However common-use words in any conversation such as “lol, haha, work, sleep or watching” are less likely to get retweeted. Unless you’re someone incredibly famous, it’s best to avoid using conversation filler words and stick to the buzzwords that encourage people to share your tweets out to everyone they know. Use quotes Quotes express a lot in one simple line, making it perfect for any Twitter posts. Depending on your audience, a thoughtful quote can really move their fingers to click that retweet button. The next time you’re running out of ideas for tweets, dig up some good quotes relevant to your topic to get those retweets going. However, don’t continuously plug in quotes into your tweets. The trick is to do it occasionally, so you don’t risk people tuning out of your tweets. #Hashtag You’ll notice that the more popular tweets tend to have at least one hashtag. Using hashtags on keywords helps categorize your tweets with similar ones, giving your posts a bit more reach and, hopefully, more retweets. Just make sure you don’t overdo it as #thiscanbequiteannoying. We get that small business may find it tough getting their name discovered among so many social media accounts. But if you consider some or all of these Twitter tactics, you have a better chance of getting more eyes on your tweets. If you want to learn more about useful Twitter tactics to increase your exposure and engagement, give Multi IT a call on 011 435 0450 today.

Despite being late to the group chat scene, Microsoft Teams is equipped with a handful of features and impressive integration that set it apart from its competitors. So if you’re already subscribed to Office 365, here’s how you can take Teams to the next level. Use SharePoint to store and share files You might already be using SharePoint to store files and collaborate with your teammates. But did you know that in every Teams channel, you can click the Files tab to share files from SharePoint with team members? You can also access SharePoint files that are already shared in the channel and use Office Online or Office Desktop to collaborate on those files, too. Forward emails into a channel You get countless emails every day, some of which might be lost in your inboxes. Fortunately, Microsoft makes it easy to forward any email message from Outlook to a channel in Teams so that messages show up in both places. Just click the ellipsis next to any channel name and select “Get email address”. This generates an email address for the channel which you can copy and use to forward files, documents, and messages. Stick with a few groups While you can create as many groups within your organization as you like, going overboard can result in a cluttered messaging interface that overwhelms team members. We recommend you create groups based on the number of projects and each members involved; you can always add more if necessary. Set up audio conferencing Teams lets you host voice meetings in groups or with just one team member. This is particularly useful when communicating with remote workers or clients, in which case you can give them guest access to your Teams channel. This ensures they’re able to communicate with you but not see history of other confidential information. Test communication strategies Just because some of the features in Teams overlap with Yammer and Skype for Business doesn’t mean they’re all redundant. Think of it as a chance to test different communication strategies to find out what works best for you. For instance, if most of your clients have a Skype ID, you can use Skype for client calls and Teams for internal calls. Share conversations with new team members Teams makes onboarding easy. Rather than forwarding numerous emails and documents to new employees, you can use Teams to share conversations from a thread or project with them. This enables everyone to catch up easily without having to deal with cumbersome documents. Microsoft Teams and other Office solutions are equipped with plenty of useful features that can take some time to master. But by taking advantage of these tools, you’ll be able to save time and maximize efficiency, all without having to spend a dime. If you have any questions about Microsoft Office and how it can benefit your business, don’t hesitate to give Multi IT a call on 011 435 0450.