Internet SecuritySoftwareTechnology

BlueKeep- This Could Be One Dangerous Windows Exploit

BlueKeep- This Could Be One Dangerous Windows Exploit

BlueKeep is a significant vulnerability that was discovered some months ago. After that there have been security updates that don’t really help much. Windows users are still looking for a patch to cure themselves of what has come to be known as BlueKeep.

The Vulnerability Known as BlueKeep:

CVE-2019-0708 vulnerability or more commonly known as BlueKeep was first noticed in May of this year. The threat allows attackers to take advantage of Remote Desktop Protocol Services or RDP for short to issue commands. These commands could be used to steal, modify or other wise install malware on your computer.

BlueKeep has been serious enough for Microsoft to issue a warning to users telling them to install patches as and when they come through. Besides this, USA’s National Security Agency or the NSA has also advised users to safeguard themselves from BlueKeep by patching up against it.

Similar to Something?

BlueKeep has similar worm like spreading traits, similar to one other vulnerability known as EternalBlue. EternalBlue was a leaked hacking tool of the NSA that powered the WannaCry ransomware back in 2017.

BlueKeep is so severe that it affects older versions of Windows too. This would include Windows XP, Windows Server 2003, Windows 7 and Windows Server 2008.

Its severity is compounded by the fact that Microsoft is even issuing patches for earlier versions of Windows, which normally wouldn’t get any support.

At present there has not been any reported cases of BlueKeep being taken advantage of by hackers. But researchers at Sophos have reversed engineered the vulnerability, to demonstrate how attackers could get into someone’s computer. The attackers could get into the system using RDP systems and that too without any input required from the user.

What Can Hackers Do?

If an attacker were to take advantage of a system vulnerability that is BlueKeep, they can then issue destructive commands, thus affecting your PC. If hackers were to do this, millions of Windows PCs would be at risk.

Researchers have even demonstrated how by using a Windows 7 virtual PC they were able to use BlueKeep to alter the accessibility menu on Windows to get through security or bypass it and gain access to an individual’s desktop. From here its anyone’s guess. But guess more on the lines of something nefarious.

If you can’t think of anything, then here are some few examples. These exploits could be used to install everything from a Trojan horse to stealthy attacks, to wiping entire networks or even deploying ransomware.

An attack of this sort comes under a “spray and pray” technique where by the hackers are not concerned with whom their targeting. The idea is to target as many PCs as possible. Researchers at present have not disclosed their proof of technique for fear of it being used by malicious actors.

What is Recommended to keep BlueKeep Vulnerabilities at Bay?

As mentioned earlier the most critical advice is to get patches installed as and when they come through. But other than that, you could always disconnect the RDP where it is not really required and use a VPN instead.

read more

The Best Ultrabooks 2019 That You Could Get Your Hands On

The Best Ultrabooks 2019 That You Could Get Your Hands On

When it comes to working on the move and getting the best out of the work done, you need to have yourself one of the best ultrabooks 2019. Ultrabooks are light and thinenough to work on the move and they have some of the best SSDs and processors on the market. The whole point of getting an ultrabook is that they are portable and great when it comes to the power department. But which one is the best for you? From power to portability there are many ultrabooks out there, so instead of getting confused let us do the legal work for you. Here are some of the best ultrabooks 2019 that we’ve got so far.

Starting of this List of best ultrabooks 2019 with Huawei Matebook 13:

Huawei Matebook 13 Huawei is a brand that’s making a name for itself in all tech departments. The ultrabook department is not left out too. This ultrabook packs a punch when it comes to power, packing in great hardware in a solid shell. Doing all this while keeping the price low enough for all to afford.

It might be a small laptop but not so small to pack a MX150GPU card. Do not be confused with the price of this ultrabook either, it pulls more than its weight.

Dell XPS 13- A Force to Reckon with:

The Best Ultrabooks 2019 That You Could Get Your Hands OnDell XPS13 has been the best ultrabooks for years only to be beaten by the one mentioned above. But even so it is force to reckon with in 2019. Dell has made a change to this ultrabook, fixing a sore point for years, by placing the web cam located at the bottom of the display (who puts a webcam at the bottom of the display, even?) to the top. As for the internals, it’s simply won’t disappoint.

Getting Back to the Underdog in the Game- Huawei MateBook X Pro 2018:

Huawei MateBook X ProThis is one of the best ultrabooks 2019 that marries an ultra sleek design to high end components. Seemingly this ultrabook puts even the MacBook Pro to shame. While there is an even later 2019 version of this ultrabook, that has Intel whiskey Lake by the way, the 2018 model still grabs our attention.

HP Spectre x360 as one of the best ultrabooks 2019 to get your hands on:

HP Spectre x360 Best Ultrabooks 2019Design- check, 2 in 1 functionality- check, latest Intel Whiskey Lake processor- check, more than your share of RAM (if there is even such a thing)- Check, this ultrabook checks all the right boxes when it comes to the best ultrabooks 2019. It is not only a thing of beauty but also get’s the job done while looking good.

Surface Laptop 2:

Surface Laptop 2The Surface Laptop was first launched nearly two years ago. It was however held back from reaching great heights because of Microsoft’s Windows 10 S and poor hardware. The late 2018 version, has got all it takes to be one of the best ultrabooks 2019. It comes with quad core processors and the full and fat version of Windows 10. All this combined with a price tag you won’t have to do a double take for and you’ve got yourself a winner.

Lenovo Yoga C930 as one of the best ultrabooks 2019 that’s got 2 in 1 Functionality:

Best Ultrabooks 2019 This is one ultrabook that’s got all the trappings of an excellent ultrabook, from 14.5 hours battery life to dual Thunderbolt USB-C ports to internal components that will make your laptop fly. That’s not all either, you even get 2 in 1 functionality that’s the icing on the cake. Gaming not of the serious variety however and Netflix Binge watching is great to do on this thing. Plus, it has an integrated self- charging stylus as well.

Razer Blade Stealth- Go Stealth Mode on this Ultrabook:

Razer is a company that is for gamers and by gamers. But this time around they’re trying to prove that they’re much more than just a gaming company. They succeed at that too with this ultrabook laptop in tow. This 13.3 inch QHD+ ultrabook may not be able to go 4K but is still going to blow your mind away with its performance. Making it one of the best ultrabooks 2019 to lay your hands on.

Lenovo Yoga 730- Durable yet great in the Performance Department:

This ultrabook is where you get durability with portability with performance. What more can you ask for right? This may not be what premium end buyers look for. It has sub optimal speakers, is a little on the heavier side and has an average battery life. In spite of all this, this ultrabook can pull through a hard day’s works without a protest. If your looking for something for the long haul then this is your best bet. It comes with a sturdy keyboard a great trackpad and smooth hinges to transform the laptop to tablet mode and vice versa. It even has a thin bezeled display, more than evening out the negatives it brings.

Asus ZenBook 3 as one of the best ultrabooks 2019 to Own:

Asus ZenBook 3If you had to compare an Apple laptop to anything, this would be it. It’s surprising to know how much the 12inch MacBook is to the ZenBook 3. But with all these comparisons there are still the few features here and there that make both laptops different.

With this ultrabook you get a choice between U- series Intel Core i5 or i7 processor and with this ultrabook you can put many great powerful higher ended ultrabooks to shame. That’s in spite of it’s small size, which is less than half an inch thick and weighs not more than two pounds to be exact.

Asus ZenBook UX310:

The Best Ultrabooks 2019 That You Could Get Your Hands OnMany ultrabooks can’t equal an Apple MacBook Air but then ever so often there comes along an ultrabook that can really stand up to the likes of the MacBook Air. This is one of them.

With the still- good Intel i7 processor and Kaby lake processors to boot this laptop can take all of your everyday tasks with ease. Not to mention it’s 128 viewing angle with QHD+ display in a solid Aluminium shell and you’re good to go with this ultrabook as one of the best ultrabooks 2019.

read more

Next Generation Raspberry Pi 4 Packs Power Plus Performance

Next Generation  Raspberry Pi 4 Packs Power Plus Performance

Raspberry Pi 4 is finally here bringing along with it a lot of power and potential. The tiny circuit board packs a punch. Who knows too, it might be the next budget computer that fits in the palm of your hand. Well there are some trade offs but still it’s pretty great. Raspberry is a tiny tool that holds the key to many people’s hacking projects, this time around the circuit board has got some major upgrades.

The Specs of Raspberry Pi 4 At Least What We see on Paper:

The Raspberry Pi 4 has got a lot to rave about at least on paper. So, let’s take a look at what the new circuit board has in store. The first thing to look at is the processor, the circuit board comes with a 1.5 GHz quad core ARM Cortex- A72 processor, you can even get up to 4GB RAM if you pay $55, Gigabit Ethernet, the feature of going from 60 frames per second to 4K display and a wireless- ac.

So, what does all this translate to for you and me? Here is all we know of Raspberry Pi 4 till now.

Things get Hot with Raspberry Pi 4:

If you’ve tried pushing the previous Raspberrys to the max or till you’ve run out of things for them to do, then the first thing you’d have noticed it that it gets hot. This one is no different too. In fact thisone gets even hotter.

More Power for Raspberry Pi 4:

This time around Raspberry Pi 4, takes up more power. To do so the manufacturers have switched on to a USB-C port. When idle the circuit board consumes around 3.5 watts which bumps up to 7.6 watts when pushed to the max. In comparison the Raspberry Pi 3 Model B+ draws 1.9 watts thereabouts when quiet and about 5 watts on full blast.

The good side of things? Even if you use the Raspberry Pi 4 24 hours a day all year around, it will just cost you $3 to operate.

What Everyone’s Being Waiting For:

One of the most awaited features in Raspberry Pi4 is the dual HDMI feature. It can support 60 frames a second on a 4K display or 30 frames a second on two 4K displays. It may surprise you to know this, but don’t be fooled, while this computer board can run a 4K display, the Video is another thing altogether. Raspberry Pi4 is not very good at running a 4K video or even a 1080p one very well either.

Handling of Everyday tasks:

Halfacree ran a test to compare the Raspberry Pi  with one of predecessors. Long story short- Raspberry Pi4 smoked the competition. Which is kinda to be expected given that it is the latest model after all.

As is the norm the bigger you go the better. When it comes to memory the 1GB version is still good compared to its predecessors but if you add on another 4GB, it’ll be good for the long haul.

read more

4 Tips to Capture Better Screenshots for a Blog on macOS

4 Tips to Capture Better Screenshots for a Blog on macOS

Want to capture a few screenshots to act as images to accompany your blog content? A good screenshot can help to provide additional context, and increase the clarity of the message that you want to put across.

To help ensure that you’re able to capture better screenshots on macOS that are effective at communicating the right information, there are a few tips that you should try to utilize:

  • Don’t show too much in the screenshot

Ideally the screenshots that you capture should focus on showing your readers only the information that is important to them. For example instead of a screenshot of the entire app – you may want to focus on the specific menu that is relevant to the blog content.

In short – you should think about what you need the screenshot to show, and select the area to capture accordingly.

Most screenshot tools (including the native macOS one) will let you capture a specific area of your screen. However if not you can always crop the screenshot after the fact in an editor.

  • Avoid showing too little either

As much as you should focus your screenshots, you should try to avoid making the opposite mistake and show too little to the point where there isn’t enough context.

To lean on the previous example – if your screenshot is of a menu, it should be large enough that readers can see where that menu is located. Otherwise it will just look like a random menu, and won’t be much use.

  • Keep the resolution in mind

Because your goal is to publish screenshots on your blog, you need to always keep in mind the resolution – i.e. the size of the screenshot. It should be optimized to fit into your blog post.

For example it may sound like a good idea to snap a high resolution 1920×1080 pixel screenshot of the entire screen, but that will probably be too large for a typical blog post.

By keeping the resolution that you want to use in mind from the get go, you can make a better decision regarding the area that you want to capture – and its aspect ratio. Odds are you may still need to resize and optimize the image later, but it will be less work overall.

  • Blank out and personal or sensitive information

Before you publish any screenshots you should always go over them and check that there is no personal or sensitive information visible. That could include people’s names (including your own), email addresses, telephone numbers, locations, or financial details.

The markup tools on macOS can help blank out information, or you could edit them out in your image editor.

Assuming you’re going to be capturing screenshots for your blog on a regular basis, you may find it easier to use a more specialized tool that has better features. If you want to learn how to use one to print screen on Mac, visit official site.

All in all these tips should help to ensure that you capture screenshots that are better able to fulfill their role and deliver the right information, context, and clarity that you want them to. In the long run that will allow you to benefit from them more, as they will improve your blog content significantly.

read more
1 3 4 5 6 7 70
Page 5 of 70