Category: Hardware

A keylogger found in HP laptops

Are you using an HP laptop? If so, your machine might have a keylogger pre-installed. This means every stroke you hit on your keyboard can be recorded and your passwords and personal details can be exposed. But don’t panic. We’re about to tell you how to remove it while educating you about this sneaky software and how to steer clear from it.

What are keyloggers?

Keyloggers are hardware devices or software programs that record every key you press on your computer’s keyboard. Most keyloggers can also capture screenshots and send them to a remote computer where someone is waiting to see what you’re up to.

And why does this matter? Because hackers can steal your usernames and passwords, keep track of the messages you send via instant messaging apps or emails, and other personal information you disclose on online forms. Imagine what they can do with all that data.

A keylogger spotted on hundreds of HP laptops

In early December, a security researcher discovered a keylogger pre-installed on an HP laptop. This led to the revelation that more than 460 HP laptop models, including ProBook, Pavilion, EliteBook, and the Envy line include the Synaptics touchpad driver — which can be used as a keylogger.

Even though the keylogger on those HP laptops isn’t activated by default, an attacker who gains access to your laptop can enable it without much difficulty. HP themselves said the keylogger code had been added to the software by mistake and they’ve since released patches to fix the issue.

What should HP laptop users do?

If you own an HP laptop, check whether you’re affected by referring to this full list of affected models. If your laptop model is on the list, click on the link provided on the right side of the model name and download the security patch immediately to remove the keylogger from your computer.

How to protect yourself from keyloggers

The standard security measures — which you should be taking to heart and keeping up to date — can help protect you from keyloggers. You should avoid suspicious websites and never download files from them, and take extra care when opening attachments, text messages, or social media links from unknown senders since they can be embedded with a keylogger.

You should also have antivirus software installed and keep it up to date. Most antivirus software nowadays has already added keyloggers to their databases. It’s also good to be aware of the latest security patches from your hardware manufacturers and software developers since they’re made to fix current vulnerabilities.

And to make things even more secure, consider using one-time passwords and two-step verifications when you need to log in to important online services, such as those related to personal finance or services that require sensitive personal data.

Need more tips and tricks on how to protect yourself and your business from cyber espionage? Talk to our security experts today. They will be more than happy to explain IT security issues to you in plain English!

Published with permission from TechAdvisory.org. Source.

How to extend your laptop battery life

These days, we get a lot of our work done on laptops, which means battery life is a huge priority for any laptop user. Wouldn’t it be good, then, to learn how to prolong the life of your laptop battery? Here are a few useful tips to do just that.

Some truths about your laptop battery

Batteries in many devices nowadays are lithium-based — either lithium-ion or lithium-polymer — so users must take note of the following guidelines for their proper maintenance:

  • They can’t be overcharged, even though you leave your battery plugged in for a long period of time. When the battery hits 100%, it’ll stop charging.
  • Leaving your battery completely drained will damage it.
  • Batteries have limited lifespans. So no matter what you do, yours will age from the very first time you charge it. This is because as time passes, the ions will no longer be able to flow efficiently from the anode to the cathode, thereby reducing its capacity.

What else can degrade your battery

Besides its being naturally prone to deterioration, your battery can degrade due to higher-than-normal voltages, which happens when you keep your battery fully charged at all times. Even though a modern laptop battery cannot be overcharged, doing so will add a stress factor that’ll harm your battery.

Both extremely high temperatures (above 70°F) and low temperatures (between 32-41°F) can also reduce battery capacity and damage its components. The same goes for storing a battery for long periods of time, which can lead to the state of extreme discharge. Another factor is physical damage. Remember that batteries are made up of sensitive materials, and physical collision can damage them.

How to prolong your battery life

Now that you know some facts about your laptop battery, it’s time to learn how to delay its demise:

  • Never leave your battery completely drained.
  • Don’t expose your battery to extremely high or low temperatures.
  • If possible, charge your battery at a lower voltage.
  • If you need to use your laptop for a long period of time while plugged into a power source, it’s better to remove the battery. This is because a plugged-in laptop generates more heat which will damage your battery.
  • When you need to store your battery for a few weeks, you should recharge your battery to 40% and remove it from your laptop for storage.

These are just a few tips on extending the life of your hardware. There are many more ways you can maximize your hardware efficiency and extend its longevity. Call our experts today to find out more!

Published with permission from TechAdvisory.org. Source.

Android introduces Fast Pair

As seen with Apple’s AirPods, people today are quickly growing accustomed to wireless pairing between their smartphones and headphones. Of course, Google has been working on a solution of its own, and it has just made it to the market.

What is Fast Pair?

Fast Pair is Android’s new connectivity solution which uses Bluetooth technology and the smartphone’s proximity to let you connect to Fast Pair-enabled Bluetooth devices with just a single tap.

How does it work?

When a Fast Pair-enabled device is nearby, your Android smartphone will automatically retrieve the device’s product image and name from Google’s servers and display it on the screen. After tapping the image, a confirmation message will appear to let you know a pairing has been made successfully.

Fast Pair also comes with useful companion apps. An example would be the equalizer app that comes with certain Bluetooth headphones. It lets users optimize their sound experience whenever using Fast Pair to connect to Bluetooth devices.

Note that Fast Pair only works with Google Play Services version 11.7. And while Google may not have introduced a completely new technology, you can expect a broader range of wireless coverage and faster connectivity as more wireless devices get Bluetooth 5 features.

Does it support all existing Bluetooth gadgets?

Not for the time being; Bluetooth device manufacturers will need to adopt Fast Pair by registering with Android first. Currently, the following headphones are Fast Pair compatible: Google’s Pixel Buds, Libratone’s Q Adapt On-Ear, and Plantronics Voyager 8200-series wireless headsets.

Support for Fast Pair extends back to Android Marshmallow. And as more Android phones are losing the headphone jack, Google has made the right move to support the change in demand.

As the world of technology moves forward, you can expect even more hardware designed to make life easier. And as always, you can count on us to keep you up to date about all of it. If you have any other questions, just give us a call.

Published with permission from TechAdvisory.org. Source.

Guest Wi-Fi 101

No matter who they are, people today expect Wi-Fi access when they’re guests of your office. Setting up your Wi-Fi the wrong way can create a tedious experience for them and even expose your confidential information. So what’s the right way to do it?

Never give guests access to your primary Wi-Fi

While giving guests password to your company’s main Wi-Fi might be the easiest way to get them connected, you should avoid this at all costs.

Anyone with a little technical know-how can potentially access everything on your company network, including confidential data. Not to mention, guests’ devices connected to your business network increase the risk of a malware infection or cyber attack since you can never be sure that they’re safe and secure.

Ways to create secondary Wi-Fi for guests

If you router has built-in guest Wi-Fi support (you can check this feature through a quick web search) you could use it to create a separate “virtual” network. This means guests will have access to the internet without connecting to your main company network.

If your router doesn’t support multiple Wi-Fi networks, you can implement a separate wireless access point that bypasses the rest of your network and connects directly to your Internet service provider (ISP) connection.

Both options will keep your guests’ connectivity separate from your company network so you’ll never have to worry about unauthorized persons accessing your company data.

Keep in mind that guest Wi-Fi still uses your ISP connection so you should limit bandwidth usage on your guest network. The last thing you want is a guest streaming videos that slow down the Internet for your employees. With that in mind, you can even have your employees use guest Wi-Fi for their personal devices too. This minimizes the chance of employees hogging company bandwidth for personal use.

Your guest Wi-Fi should only provide outsiders with internet access, nothing more. While proper setup isn’t rocket science, it can be a tedious process. Having said that, if you need a team of experts to take care of it all for you, or simply have questions about how else to leverage your hardware for better efficiency and security, just give us a call.

Published with permission from TechAdvisory.org. Source.

Power considerations for computers

Considering that computers won’t be able to run without one, it’s a shame that power supply units (PSU) rarely get as much attention as RAM or graphics cards. When it’s time to install a new workstation, business owners do not fully understand all the variables that go into choosing the correct PSU, and often select a product that is inefficient and more expensive than what was expected. To avoid this, we’ve listed some power supply considerations.

Higher isn’t always better
Many users assume the higher the total wattage, the better the performance of the PSU. While enormous 1800W PSUs are useful for running multiple drives and graphics-intensive applications, they’re unnecessary and often cost you an arm and a leg.

Most computers don’t run at full capacity all the time. In fact, if your computer has mid-level graphics cards, processors, and RAM, 600W is more than enough.

To find out exactly how much you need, online PSU calculators will give you a rough estimate of your daily power consumption. Once you’ve calculated how much wattage you need, you’ll ideally want a PSU that has a slightly higher total wattage limit to provide some headroom in case you want to install additional components later.

Pay attention to efficiency ratings
Highly efficient PSUs tend to have more effective components, consume less energy, and produce less heat, which saves you from huge monthly energy and cooling bills.

The best way to determine whether your PSU is efficient is to look for ones with “80 Plus” certifications. This certification means that a unit is at least 80% efficient, and loses approximately 20% as heat.

Note that higher efficiency ratings equal higher prices, so be sure to weigh the potential energy and cooling savings against the upfront cost of the PSU.

Consider larger PSUs
Although they can be quite cumbersome, larger PSUs are more reliable than lightweight models. Large PSUs are equipped with more advanced internal components and better cooling management. Fans are larger too, which means they can move more air, make less noise, and keep your workstation cool.

Choose your cables wisely
When it comes to cabling, you have three options: hard-wired cabling, partially modular cabling, or fully modular cabling.

  • Hard-wired cables are attached directly to the PSU box. While this setup is cheaper than the other two cabling options, the number of plugs are limited and not suited for customization.
  • Fully modular cabling means all PSU cables are removable, making installation and cabling management easy. These PSU models, however, tend to be much more expensive than other types of cabling.
  • Partially modular cabling takes the best of both worlds, providing necessary cables for the PSU while giving room for other components at a moderate price.

Research the manufacturer
Ideally, your PSU should be provided by a reliable manufacturer that offers reasonable warranties and comprehensive support. Most people tend to opt for Corsair, Seasonic, and Antec PSUs, but you should still take time to research the products.

Look for customer reviews about the specific make and model of your PSU. If that’s not possible, get a hardware technician’s expert opinion.

Choosing the right hardware can be extremely difficult, especially if you don’t have the technical know how. So if you need more guidance about all things related to hardware, call us today. We’re more than happy to answer any of your questions.

Published with permission from TechAdvisory.org. Source.

Troubleshoot your WiFi with ease

You’ve invested in WiFi routers so you can access emails, collaborate in real-time, browse Facebook, and watch YouTube videos at blistering speeds. But when your WiFi refuses to work the way it should, the frustration sets in and you begin to contemplate smashing your router into pieces. Avoid the temptation with these easy ways to troubleshoot five common WiFi problems.

Range constraints

WiFi works via radio waves which are broadcast to all possible areas from a central hub, usually a piece of hardware known as a router. In order to avoid a weak signal in your office, make sure:

  • Your router is placed in a centralized location and not tucked away in the farthest corner of your facility.
  • Your WiFi antennae are either in a fully horizontal or vertical position for optimal signal distribution.

Note that WiFi range constraints can also occur from interference, so if your office is situated in a highly populated area, try changing your router’s channel.

Slow speed

Despite having high-speed or fiber optic internet, slow load times can still occur for a number of reasons. To eliminate this, try the following:

  • Make sure your router is located in the same room as your endpoints.
  • Have more routers to better accommodate a high number of connected devices.
  • Close bandwidth-intensive applications such as Skype, Dropbox, YouTube, and Facebook.
  • Disable your router’s power-saving mode.
  • Create a new router channel to avoid network bottlenecks.

Connection issues

We understand how frustrating it can be when the WiFi network shows up on your device but you just can’t seem to get it to connect. Before you give up, these solutions might help:

  • Determine whether your WiFi connection is the problem or if your internet is down by plugging in your laptop directly into the router via an Ethernet cable. If you get a connection, then your WiFi is the culprit.
  • Reset your router with a paperclip or a pen and hold down that tiny button for about 30 seconds.
  • Try rebooting your device.

Unstable connection

Random drops in WiFi connection can happen from time to time. If this has become a constant nuisance in your office, try the following quick fixes:

  • Move your router to a different spot or even a different room.
  • Avoid having multiple routers in the same location as they can confuse your device.

Network not found

Glitches in the router can result in your WiFi network not appearing at all. Two solutions that can resolve the problem are:

  • Disconnecting the router from the power source and waiting at least 30 seconds before reconnecting it.
  • Checking to see how old your router is; if it’s over three years old, you’re probably due for a replacement.

When you experience WiFi issues, these tips will help you avoid serious downtime. But if you’d rather have a dedicated technology provider take care of your hardware needs, give us a call and we’ll be happy to help.

Published with permission from TechAdvisory.org. Source.

5 Simple ways to cut your printing costs

It may not seem as though your printing infrastructure is costing your business a great deal. But if left unmanaged, you could end up with an overinflated IT budget dominated by equipment maintenance and hardware and supplies purchases. Here are some ways to avoid that.

Replace outdated printers

Outdated and cheap printers may be functional, but they are putting a huge dent in your IT budget.

Any piece of equipment that is seven years old (or older) requires frequent repairs and causes more trouble than it’s worth. Because old printers are no longer under warranty, fixing them is more costly and challenging. It’s also difficult to replace parts for old printers because manufacturers have stopped carrying them for models that have been phased out.

When you replace outdated equipment with newer, multi-functional printers, you’re investing in hardware that will pay for itself with increases in productivity and efficiency.

Avoid purchasing unnecessary supplies

A poorly managed printer environment could result in a stockpile of cartridges, toners, and reams of paper. This happens when, for example, an employee uses a printer that’s about to run out of ink and makes an unnecessary request for a new ink or toner. This is more common than you may think, and definitely more expensive.

In the absence of a dedicated printer manager, you can avoid this situation by automating supply replacement. Assign a point person to proactively place orders when supplies are about to run out, so your company can avoid needless purchases.

Impose strict process workflows

Submitting expense reports, filing reimbursements, and other administrative tasks require a proper document workflow. Without a guideline, employees and administrative staff tend to print an unnecessary amount of documents.

Automate your company’s document-driven processes to reduce or prevent redundant print jobs that result in stacks of abandoned documents. Not only is it wasteful, it’s also a security and privacy concern.

Go paperless

Designing a document management solution that reduces paper consumption is the best way to save money. It may not be possible in every department, but those who can do their jobs without printing should be encouraged to do so by management. Printing lengthy email chains that can be discussed in a meeting is just one example of a wasteful practice that should be avoided.

Reduce IT support calls for printing issues

Calling your company’s IT guys to assist with problems like paper jams, printer Wi-Fi issues, and other concerns reduces employee frustration. You and your IT personnel could avoid dealing with these productivity killers by identifying the problem areas of your print environment. Then, you can work on solutions specific to your office, such as drafting a printing workflow, or getting help from document management experts who can recommend time- and budget-saving solutions.

Having a group of experts manage your IT workflow can make your day-to-day operations more efficient and help you save on printing costs. Our experts will gladly recommend best practices and tips on document management. Call us today.

Published with permission from TechAdvisory.org. Source.

What to do with your dinosaur PC?

When smartphones first outsold PCs in 2010, people no longer have to put up with slow and bulky computers to do business. This comes as no surprise why many stashed their aged PCs away. But there are ways to breathe new life into your ancient laptop and computer, so if you haven’t trashed them, it’s time to plug them in.

You might have to do some light upgrades like install more RAM and a bigger hard drive, depending on how old your PC is, but it’ll be worth it. Once you’ve done that, explore these options:

Try a lighter OS

While you might be tempted to install a new Windows or macOS on your old computer, they won’t work optimally without a fast processor. However, Linux-based operating systems, which come in a variety of options called “distros”, will make your computer feel brand new without exhausting its hardware.

Popular distros options like Ubuntu, elementary OS, and PinguyOS, can be easily installed, have similar interfaces as Windows, and come with a ton of software packages. The best part is they only require a minimum of 4GB of RAM, which means you won’t have to invest much at all.

Make a NAS server

Network-attached storage (NAS) is a server for your home or small business network that allows you to store files that need to be shared with all the PCs on the network. If your old PC has at least 8GB of RAM, you can use it to make your own NAS instead of purchasing one.

Simply download FreeNAS, a software accessible from any OS (Windows, MacOS, Linux) that enables you to make a shared backup of your computers. FreeNAS features access permissions and also lets you stream media to mobile OSes, like iOS and Android.

However, if you prefer turning your PC into a private cloud for remote access and data backup, Tonido is a great alternative. Compatible with Mac, Windows, and Linux, it turns your PC into a storage website so you can access files from anywhere on any device.

Tonido offers up to 2GB of file syncing across computers. There’s even Tonido apps for iOS and Android for mobile access.

Secure your online privacy

Wouldn’t it be great if you could turn your old computer into a dedicated privacy PC so you won’t have to worry about compromising privacy while browsing the web? With The Amnesic Incognito Live System (TAILS), you can.

This Linux-based software routes all your internet traffic and requests through TOR Project, a software that makes it extremely difficult for someone to track you online. All of TAILS’ integrated applications like web browser, Office suite, IM client, and email software, are pre-configured for robust security and privacy protection.

Take your media up a notch

If you’re looking for a way to listen to your music, podcasts, or watch videos on other PCs, or mobile devices, a server software like Kodi can help.

What it does is bring all your digital media together into one user-friendly package so you can use your old PC as an audio and video hosting platform. From there, you can play files on other devices via the internet. There are remote control apps for iOS or Android users and even an app for Kodi playback on the Amazon Fire TV.

Kodi works on any device running Windows, Mac OS, Linux, and even rooted Android and jailbroken iOS devices.

We’re always on the lookout for ways to help our clients make the most out of their technology investments. If you’d like to know more about how to utilize other hardware to your business’s advantage, give us a call.

Published with permission from TechAdvisory.org. Source.

Tips for keeping your mobile devices safe

Businesses are using mobile devices more than ever to increase productivity and profitability. However, like desktops and laptops, smartphones and tablets are highly vulnerable to hacking, and some employees expose them to threats in ways they may not even be aware of. To protect your company from these threats, follow these tips on keeping mobile devices safe.

Ensure mobile OS is up-to-date

Apple and Android’s operating system updates improve overall user experience, but their most important function is to fix security vulnerabilities. You can reduce your business’s exposure to threats by installing updates for ALL devices as soon as they become available. Some people wait for a few weeks or months to update their device’s OS. This gives hackers ample time to exploit vulnerabilities on devices that run on outdated operating systems.

Install business applications only

Downloading apps seems harmless, but lenient mobile devices policies on what should and shouldn’t be downloaded on company devices could lead to staff downloading and installing non-business-related apps from third-party stores, most of which are notorious for malicious advertising codes and other threats.

Be careful with public Wi-Fi networks

Emergency situations might compel you to use password-free Wi-Fi networks in hotels, airport, cafes, or any public place. Connecting to an open network could expose your confidential information and sensitive company data to hackers connected to the same network.

You can avoid this by providing a practical internet data plan, preferably one that includes roaming services, for remote workers. And if you really have to connect to an open Wi-Fi, don’t use the connection for transferring sensitive data.

Enable phone tracking tools

Losing a company-issued mobile device is a scenario many would rather not contemplate, but it happens. Devices can be misplaced or stolen, and enabling a useful app such as ‘Find my iPhone’ for iOS devices, ‘GPS Phone Tracker’ for Android, or any other device-tracking app in Apple’s App or Android’s Google Play stores helps users locate lost phones, or otherwise delete data in stolen devices. Downloading and setting up the app takes just a few minutes, and it will give you peace of mind knowing that even if your phone is lost or stolen, its contents will not be compromised.

Screen SMS carefully

SMS messaging may not be as effective as email phishing, but SMS phishing can also be used to trick users into clicking malicious links. Hackers send messages purporting to be from someone you know or a legitimate source that asks you to urgently send confidential data. You can either delete these messages, block unknown senders, or alert your IT department in case you encounter a possible scammer.

Mobile devices are becoming more critical to operations. And with more devices open to attack, businesses must bolster their cybersecurity efforts. Hackers will exploit every possible vulnerability, and that includes those in unsecured smartphones and tablets. Get in touch with us if you need comprehensive security solutions for your business.

Published with permission from TechAdvisory.org. Source.

How to secure your IoT devices

More firms are using the Internet of Things (IoT) to create new business opportunities. For instance, companies that install smart sensors can automate data entry and monitor their inventory. However, if left unsecured, IoT devices also give hackers an opportunity to breach your network. In order to keep attackers at bay, we advise you take the following precautions with your IoT devices.

Set passwords
Many often forget they can set passwords for IoT devices. When this happens, they tend to leave their gadgets with default passwords, essentially leaving the door open for hackers. Make sure to set new and strong passwords — preferably with a combination of upper and lower case letters, numbers, and symbols — for each device connected to your network. Then, use a password manager to securely keep track of all your passwords.

Disable Universal Plug and Play (UPnP)
UPnP is designed to help IoT gadgets discover other network devices. However, hackers can also exploit this feature to find and connect to your IoT devices. To prevent them from getting to your network, it’s best to disable this feature completely.

Create a separate network
When you’re dealing with IoT devices, it’s wise to quarantine them in a separate network unconnected to your main office network. By doing this, user gadgets will still have access to the internet but won’t be able to access mission-critical files.

You should also consider investing in device access management tools. These allow you to control which devices can access what data, and prevent unauthorized access.

Update your firmware
If you want to keep your devices secure against the latest attacks, then you need to keep your IoT software up to date. Security researchers are always releasing security patches for the most recent vulnerabilities, so make it a habit to regularly check for and install IoT firmware updates. If you have several gadgets to secure, use patch management software to automate patch distribution and set a schedule to check for updates monthly.

Unplug it
Disconnecting your IoT devices from the internet (or turning them off completely) whenever you don’t need them significantly reduces how vulnerable you are to an attack. Think about it, if there’s nothing to target, hackers won’t be able to make their move. Turning your IoT devices on and off again may not seem like the most convenient strategy, but it does deny unauthorized access to your router.

Unfortunately, as IoT devices become more commonplace in homes and offices, more hackers will develop more cunning ways to exploit them. Getting into the above mentioned security habits can protect you from a wide variety of IoT attacks, but if you really need to beef up your security, then contact us today. We have robust security solutions that keep your hardware safe.

Published with permission from TechAdvisory.org. Source.