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How to protect against Ransomware 509 203 Vaughan

How to protect against Ransomware


Business, especially small ones are the primary target of various ransomware attacks. You might ask “But what is ransomware?” And “how does it affect my business?”

 What is ransomware?

Ransomware is any piece of malicious software that is inserted into a host computer via an executable file. This is done either through automated bot software written specifically to inject ransomware into a system or by sending a malicious ransomware file to an unsuspecting user. Ransomware, once executed, blocks access to encrypted files on that particular computer (typically documents and data files) and in order to regain access to it, a sum of money has to be paid to the attacker – a “ransom”. However, not all is lost for today’s small businesses; there are measures that can be taken to protect sensitive information. Our experts at Zero Effort Networking, an IT support firm in Sydney, recommend the following measures.

 Regular Backups

One thing that can be done against ransomeware attacks is making backups of the important data. This can be done by scheduling regular backups and ensuring that a copy of these backups is then stored off-site. The “off-site” backup is then safe from potential ransomware attackers and this backup can be used to restore your encrypted data if other ransomware prevention measures fail.

 Benefits of regular backups

Regular back-ups protect the data of your small business from not only viruses and cyber-attacks, but also from personal mishaps. A short circuit could fry your entire computer system while a sudden power surge can result in precious data being corrupted or completely lost. Or a software update could have unintended consequences, or a user could make a mistake. Regular backups allow all of these potential disasters to be resolved.

 Installing Anti-Virus (A/V) software

Installing AV software provides a shield to scan applications before they are executed and provided that the AV software recognizes the latest malicious executable file it can prevent the virus from executing and ensure that the unwanted software is safely quarantined or deleted before it can even be executed. This significantly decreases the risk of getting attacked by ransomware and ensures that all the sensitive business data remains protected. Another plus of installing AV software is that the speed and efficiency of your machine is maintained which would otherwise have been diminished overtime as a result of viruses and resource mining software gradually slowing it down.

 Cautionary or “safe” usage

Another recommendation is to browse the internet with caution. One of the primary gateways of ransomware and other malicious software is through internet. An unsuspecting user may download an attachment from an unknown source which is actually a virus or he may click on a seemingly safe and legitimate popup which ends up installing ransomware on their computer. It is absolutely indispensable to exercise “safe” usage practices while browsing the Web or opening/responding to emails

Suspicious e-mails

E-mail is another method by which malware is able to infect user’s computers, because people open such emails which are doubtful and subsequently take actions that allow malicious executables to infect their computer.

Here are some tips that are useful for you to avoid malware attacks via e-mail

  • Do not respond to e-mails that are received from an unknown sender
  • Do not click on Web links (e.g. http://some-URL or https://some-URL ) that are in an e-mail from an unknown sender
  • Do not open attachments that are in an e-mail from an unknown sender
  • Do not respond to unsolicited e-mails that offer you help regarding any technical issue
  • Simply delete e-mails which ask you to sign up to a particular website
  • You may receive an e-mail like ‘congrats you won a prize’ or something like that, simply delete these e-mails
How to enhance your business security 509 203 Vaughan

How to enhance your business security

Business security is one of the most important areas of a business. If you are running a small company then you might have invested in the security for your business. Cyber criminals target small and medium businesses as they are the ones that frequently having fewer security measures in place.

What security measures have you deployed to protect your business? How can you enhance your business security without spending much on the same? We at Zero Effort Networking an IT support company in Sydney are providing some tips that you can use to improve your business security plan:

Awareness about potential threats

You might know about running and managing your business effectively but you must also think of your business security and potential threats. It is always useful to know about the websites that have already been targeted and the techniques used by hackers. The most popular tech and press websites will provide you some useful information. You should also look for the internal threats and statistics such as how many Internet connections you have. How many devices are connected to the Internet. How much is your staff aware of the cyber-attacks and Internet threats? Knowing the vulnerability level will help you plan your security against potential threats.


No solution is able to protect you against every threat. So you need to follow the defence in depth to protect your business from security attacks. Where your network connects to the Internet (i.e. the “gateway” or network border) you should have a firewall. Ideally at the network border you should also have an Internet content filter which allows management to monitor and manage an organisation’s Internet usage. An example of an Internet content filter is WFilter Enterprise ( Every device connected to the Internet should also have a software firewall for secondary protection. Both the firewalls act as the lines of defence against the theft and cyber attacks.  For additional security, every device should have a malware and antivirus protection application installed. The antivirus software should be updated regularly and set to scan the device at scheduled intervals.


Regular backups are an essential component of business security. Many “disasters” (e.g. physical or self-inflicted through inadvertent staff error) can be resolved in a timely and in-expensive manner if up-to-date backups are in place. An effective backup system is one that is fully automated and that does not rely on any individual for backups to be performed, verified or taken off-site.

Access Control

Another potential risk for every business is the risk of data theft and loss of data. Your important data can be lost accidently or through a cyber theft attack. The USB ports should be locked, restricting the BYOD systems and control the usage of devices outside your office. These tips reduce the risk of data loss to much extent.

Data and password encryption is another method for data security.  Say you have a laptop that contains sensitive data, you might consider encrypting certain documents or even the entire file system so that intruders cannot obtain access to that information without a password – even if they steal your computer. However you need to be aware that there are some important considerations when using encryption. First if you forget the pass-phrase, then access to the data will be lost, so it is wise to have a second un-encrypted copy of the documents at some other location just in case (e.g. in a private folder on the office file server). If you encrypt the entire file system of your laptop, then you will need to enter the encryption password each time you turn on your computer, in addition to your Windows logon password. Also if you encrypt your entire file system, standard Windows repair utilities (e.g. LiveCD etc.) won’t be able to access your encrypted drive, as a result if you have problems with your laptop you won’t be able to repair, re-install or upgrade Windows without first decrypting the system drive or by using a custom bootable repair utility.

Keep up to date

You must enable the automatic updates on all your devices. Usually, the feature of automatic updates is given in the system settings. All the security applications like antivirus and antimalware software should be enabled for automatic updates. This saves time and ensures latest protection for your business data.

Educate your staff

You should educate your employees about the usage and security of business data. Educate your employees about how to use the data and not to respond to the phishing emails or download email attachments from unknown websites. Users should not open or download anything from suspicious websites. Educating your staff about the potential threats and data security will help you protect your business from threats and cyber attacks.

Zero Effort Networking IT support Sydney suggests that considering these points and educating your staff about the same will keep the potential threats and cyber attacks away from your business. If you want to know more about business security you can call us at 1300 93 94 95 or email us at and we will be happy to assist you.

How to remove spyware from your systems 509 203 Vaughan

How to remove spyware from your systems

Today the internet is filled with millions of viruses and malicious software. Companies providing IT support to small businesses should regularly remove spyware and viruses from their client’s machines. This helps their client’s staff to work efficiently and spontaneously.  Your systems can be infected with viruses, malware and spyware as they are used by your employees.  Spyware and viruses attack your applications even through the layered anti-spyware protection.  The situation becomes worse when small businesses are not willing to invest in anti-spyware and anti-virus security.

You can look for the following signs to check if your systems are infected with viruses, spyware or malware:

  1. Diminished system performance
  2. Browser homepage changes without your consent
  3. Frequent browser and system crashes
  4. Blocked anti-virus and anti-spyware programs
  5. Unwanted pop-ups, ads and toolbars appear on your screen

IT professionals offer multiple solutions to remove spyware from your systems. Some advise you to simply format the systems and re-install Windows while some ask you to scan the whole system with anti-virus software. Here are some tips for how to clean your systems of the spyware and viruses.

Restore the System from a Backup

Ideally if you scheduled backups of the system that is affected, the easiest and safest way to be confident that the malware has been removed is to restore the system drive from a backup. However if you don’t have a recent backup then you can try to remove the malware using the steps outlined below.

Isolate the infected Drive

Viruses like Trojans and rootkits hide when a user starts Windows. Even the top anti-virus applications may not detect and remove such type of infections. You need to remove the hard disk from the system and put it into the testing machine and scan it several times with different anti-spyware and anti-virus applications.

Remove the temporary files

You should remove all the temporary files and also delete everything from the temporary folders. Temporary files can be found within the C drive in the documents and settings. Multiple viruses hide in the temporary folders waiting to regenerate themselves upon system start up. It’s easier to remove these files while the drive is being slaved. So you should slave the C drive before eliminating the temporary files.

Return the drive into system and repeat scans

Now put the hard disk back to the system and repeat the scans with anti-virus and anti-spyware applications. You will be surprised find some remaining viruses or spyware that will be removed which repeated scans.  The repeated scans help you remove the remaining threats which may infect your files if not removed.

Test your systems

After finishing the above three steps, boot your system, open the web browser and delete the cookies and offline folders and files. Now open the internet connection settings to check the default proxy settings that might have been changed by the malicious program. Correct if any issues are found in the default settings. Now open 10 to 15 random websites check if any pop-ups appear, hijacked home pages and similar unwanted pages opening on their own.

Probe deeper for remaining spyware

Check if any infected files are still in the system like blocked websites or redirected searches. Try finding the active processes causing the problem. You can use Microsoft’s process explorer, Hijack This, Microsoft System Configuration Utility for locating the trouble causing processes. Restart the system and check again if there are any issues.

If your system is still not working fine and any signs of infection appear, then you need to re-install the operating system. Make sure you take a back-up of all your important data before reinstalling Windows.

Before undergoing any process to remove spyware from your systems, it is advisable to contact your IT support partner. Zero Effort Networking is one of the companies which offers top IT support Sydney and serving clients for more than twenty two years in Sydney and its surroundings.

For more information on system and data security you can call us on 1300 93 94 95 or email us at and we will be happy to assist you.

What you should know about tech support scams 509 203 Vaughan

What you should know about tech support scams

A tech support fraud is a telephonic or e-mail cheating trick by which the scammers claim that they are from an IT services provider associated with a big brand like Microsoft. Tech support fraud usually begins with calls or emails that represent them as from a reputed IT support company like Zero Effort Networking. Such scams can also come out in the form of pop-ups on web pages and instruct you to call for a support service in order to fix the technical issues in your system.

Tech scammers use a special program to get connected with your system and try to convince you that your computer has some technical problems which they will be resolving before asking you to make payment for support. Tech scammers usually target people who are unaware of the tools and technology utilized by the scammers.

The scammers convince you to allow them to access your system remotely in order to fix the problems in your system. Once you do it they can change the settings of your system, install viruses or malware, which allows them to access your each keystroke and steal your important data and information.

Tech scammers use a variety of techniques to perform the scam mostly by showing you the programs and processes running on your system as the evidence of being infected with viruses or malware or slow speed and low performance issues. Here are some of the most commonly used techniques used by tech support scammers to get access to your system:


  1. A tech scammer can take you to a application in your system which shows you a list of events used by experts to troubleshoot the problems. Even though most entries listed are harmless but the scammers may claim them to be warnings and evidence of viruses or corrupt files which need to be fixed to avoid future errors.
  2. Scammers may show you the system folders which contain unusual files and folders which contain temporary files claiming such files and folders as a proof of malware in the system.
  3. He may take you to the tools that will show you a list containing the running programs. He may claim such a tool to be a virus detecting programme and enter a text manually appearing like error messages (like virus found or malware detected) which need to be fixed as soon as possible.
  4. They may tell you that the problems in your system are present due to the expired warranty of your applications and convince you to purchase a new license or key.
  5. Scammers can also show you pop ups for your system performing low and convince you to buy and install performance increasing software.
  6. They may offer you free trials of software claiming to be security software or performance enhancing programme which actually may be a malware designed for data theft. They may use such programme to steal your financial information such as credit card details.


Whenever you receive unsolicited calls you should immediately hang up and ignore such fraudulent e-mails. You should always receive tech support from genuine service providers like Zero Effort Networking which is a trusted name among IT support providers and is providing fully managed IT support services in Sydney and its surrounding areas for more than ten years.


To know more information about Small business it support in sydney please email us at or call us at 1300 93 94 95 and we will be happy to assist you.

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