Microsoft: Windows 11 21H2 reaching end of service in October

Microsoft has warned customers that specific versions of Windows 11, known as version 21H2, will stop getting updates on October 10, 2023. The affected editions include Home, Pro, Pro Education, and Pro for Workstations, which were released in October 2021. After the mentioned date, these editions won't receive critical security updates, leaving them vulnerable to [...]

2023-09-06T11:22:57+10:00June 5th, 2023|Blog|

How to detect Office 365 phishing emails and how to avoid the damage

What is phishing Phishing is a malicious email designed to help cyber criminals trick users into disclosing personal information or your login details and passwords by clicking a malicious link or downloading a malicious attachment. Phishing emails usually look like a customer request or a message from a co-worker. There are various phishing attacks types [...]

2021-07-20T10:06:58+10:00June 29th, 2021|Blog|

4 reasons to get onsite IT support for your business

Technology is continuing to transform rapidly, changing the ways businesses operate. There are multiple engagement models and varying forms of contemporary IT support. Most IT companies like Circuit Networks offer remote IT support and onsite IT support. Although remote IT support seems to be compelling enough, there are several benefits to considering onsite IT support [...]

2021-06-10T12:56:07+10:00May 31st, 2021|Blog|

Qlocker ransomware attacked and encrypted files on QNAP devices.

At the end of April 2021, QNAP brand Network-attached storage (NAS) devices were attacked worldwide.  QNAP NAS users suddenly found that the files stored on the devices were encrypted. Cybercriminals scanned for QNAP NAS devices connected to the Internet. They exploited their vulnerabilities using a backdoor account to hack into QNAP NAS devices and encrypt [...]

2021-05-12T13:13:15+10:00April 29th, 2021|Blog|

Exchange server vulnerabilities

At the beginning of March 2021, more than 30000 USA organisations and tens of thousands of businesses worldwide have their email servers compromised via flaws in Microsoft Exchange Server software. The hackers used software vulnerabilities to access on-site Microsoft Exchange Servers and get administrative access to the servers, users’ emails, passwords and personal information, and [...]

2021-04-08T16:45:09+10:00March 25th, 2021|Blog|

Starlink in Australia

Starlink, the low-orbit satellite broadband service set up by Elon Musk’s SpaceX company, was first prototyped in 2018 and became available for USA customers in late 2020. SpaceX plans to have thousands of low-orbit satellites forming a global cluster to deliver Internet services. Starlink network will be the most suitable for remote areas around [...]

2021-04-07T14:50:52+10:00February 21st, 2021|Blog|

How to Protect your Computer from Viruses and Malware?

With so much data stored in our computers, corporate or personal,  it’s essential to take sensible measures to protect your data. Therefore, it’s crucial to protect your computers from viruses, malware and ransomware that can steal valuable information and sabotage your computer. Install an antivirus software Make sure you have a virus protection program installed [...]

2021-02-12T09:10:54+10:00January 28th, 2021|Blog|

When it is time to call an expert

Warning signs that your computer maintenance is required. Slow computer performance. Computer running slowly is one of the most common problems we hear from our clients. If the computer system is outdated, and there are a lot of applications and programs are being used, or there is no space on the hard drive, the computer [...]

2020-12-15T14:43:41+10:00December 15th, 2020|Blog|
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