How To Stay Cyber Safe When Travelling

Mobile Cyber SecurityWith cloud computing people are embracing the flexibility of working away from the office (whether at home or travelling) and working by simply accessing the relevant data or applications via the internet..

When in the office, you are protected by professionally designed firewalls, security infrastructure, and robust software. As soon as you step away from that network those protections disappear and leave your device and the data inside at greater risk.

Cyber attackers love to collect any data they can obtain – business or personal doesn’t matter to them as it can all be sold. These days the information stored on your device can be worth much more than the actual device.

Here are 3 ways a hacker may attack:

Random Opportunity: If you have left your laptop at a café or a thief has stolen the phone from your pocket, the outcome is the same – that device is gone. Hackers take any opportunity they can to gain access to a device: including taking them from hotel rooms and even asking to ‘borrow’ them for a few minutes – if they don’t steal it the device is handed back laden with spyware.

Creating a fake Wi-Fi Hotspot: We’ve all come to expect free Wi-Fi networks wherever we go. Hackers though will take advantage of this to create their own free, unsecure network just waiting for someone to connect. Once a user is connected a hacker can  grab any unsecured passwords sent across the network.

Intercepting an Unsecure Network: Hackers don’t even need to own the Wi-Fi network to steal content from it. Data traveling across an unsecure network is visible and available to anyone with the right software.

Don’t let these issues stop you using the Internet when out side the office. Just take the following precautions to increase your cyber safety and help protect your valuable data:

  1. Regularly make backups: In the event your device is lost or damaged, you’ll be able to replace the device with a new one and quickly restore all the data from a backup, all with minimal downtime.
  2. Be careful when using public Wi-Fi: Don’t use passwords or email when on a public network. Use a VPN or a 4G connection (ie tether your computer to your phones data connection) when you are accessing sensitive data or logging in to secure sites.
  3. Use passwords and encryption: At a minimum, make sure your device is password protected and has full drive encryption. With a password and drive encryption even if your storage drive is removed from the device the contents are inaccessible.
  4. Act fast after loss: If your device is lost or stolen, immediately notify the appropriate companies and people. This might include your IT provider so they can change passwords, your bank and any other financial institutions so they can lock down accounts, and any staff who need to be aware of the breach so they aren’t tricked into allowing further breaches.

If you need further help with mobile cyber security contact us on (08) 8326 4364 or on support@dpcomputing.com.au.

How To Take Care Of Your Laptop Or Phone Battery.

Batteries are rarely talked about – until they are nearly empty and then we will beg desperately for a charger, hoping to get enough juice to last through to the end of day. Batteries are a miracle of engineering that get taken for granted when full and cursed when they are flat.

If it feels like your battery is running out faster, you might be right. It’s not because of ‘battery memory’ and needing to be cycled (that’s an older battery type called Nickel–metal hydride or NiMh), it’s because the modern Lithim-ion (Li-Ion) batteries in phones and laptops just simply wear out over time.

Using some of these tips will help extend the life of your battery:

  1. Keep your battery at room temperature. Heat is the one factor that reduces a batteries life so try and keep the battery between 20 and 25 degrees Celsius (even when not is use). Check your vents are clear with good airflow, and if necessary, help it out with a cooling laptop stand.
  2. Charge whenever you can. Lithium-ion batteries don’t like all the time being charged all the way up and drained all the way down. Give them a little charge here and there, and they’ll be happy. Also don’t fully discharge a lithium-ion battery.
  3. Think about getting a higher capacity battery. Carrying a spare battery is good but batteries deteriorate over time whether they are used or not so a higher capacity battery may be more beneficial.
  4. Remove the battery when the laptop is plugged in all the time. If you use your laptop all day plugged into the power think about removing the battery and only connecting it when you need to use the battery.
  5. Charge batteries before extended storing: For extended storage charge the battery to around 40 – 50% before storing in a cool place.
  6.  Use energy settings on your device. Think about lowering the brightness on your laptops, tablet or phone screen and use “hibernate” or “sleep” modes on laptops in order to use less battery power.

Yes your battery will wear out over time but you can help it keep its charge by following the above steps.