Astel Projects

03/09/2026

Two topics. Two essential layers of protection. One clear message: security is not one setting, it is a series of layers.

If you missed any of the Backup or Firewall posts, now is a great time to scroll back through the Astel Projects page and catch up.

Follow along for what is coming next!

02/09/2026

🌟 Meet Our Receptionist! 🌟

This Secretary's Day, we'd like to give a special shout-out to the friendly face, helping hand, and calm voice that keeps everything running smoothly behind the scenes.

Thank you for your dedication, professionalism, and the warm welcome you give every day. We appreciate all that you do!

Happy Secretary's Day from the Astel Projects team! ✨

01/09/2026

Wishing all our clients, suppliers, and partners a season filled with growth, fresh opportunities, and plenty of sunshine. ☀️🌷

26/08/2026

𝐇𝐨𝐰 𝐭𝐨 𝐂𝐡𝐞𝐜𝐤 𝐘𝐨𝐮𝐫 𝐃𝐞𝐯𝐢𝐜𝐞 𝐅𝐢𝐫𝐞𝐰𝐚𝐥𝐥 𝐒𝐞𝐭𝐭𝐢𝐧𝐠𝐬 𝐢𝐧 𝐔𝐧𝐝𝐞𝐫 𝐓𝐰𝐨 𝐌𝐢𝐧𝐮𝐭𝐞𝐬

When you leave the house, do you actually check that the front door is locked, or do you just assume someone else took care of it?

We bet you check the front door. So why not take the same approach with your firewall?

Here is exactly where to look:
⚙️ On Windows: Open Settings, select Privacy and Security, click Windows Security, and look under Firewall and Network Protection
⚙️ On Mac: Open System Settings, select Network, and click on Firewall

If yours is switched off, turn it back on. If you are unsure what the deeper settings mean, avoid adjusting individual permissions without understanding what they change. A misconfigured firewall can sometimes block legitimate software from working correctly, so it is always better to get clarity before making changes.

A few things worth keeping in mind:
🔒 Switching it on is the first step, but proper configuration is what keeps you genuinely secure
📡 Your hardware and software firewalls work as a team, not as replacements for each other
⚠️ If you regularly use public Wi-Fi, keeping your software firewall active is non-negotiable

If you are not confident in what you are looking at, you do not have go it alone. Reach out to the Astel Projects IT Division and one of our skilled technicians will be happy to walk you through it.

That wraps up our firewall series! Next, we are diving into network security essentials, the simple everyday habits that make your connection significantly harder to compromise.
Follow the Astel Projects page so you do not miss it.

👇 Go and check your settings right now. Are you protected? Come back and tell us what you found!

19/08/2026

𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐅𝐢𝐫𝐞𝐰𝐚𝐥𝐥𝐬: 𝐘𝐨𝐮𝐫 𝐃𝐞𝐯𝐢𝐜𝐞’𝐬 𝐁𝐮𝐢𝐥𝐭-𝐈𝐧 𝐃𝐞𝐟𝐞𝐧𝐜𝐞

Imagine setting up a state-of-the-art security gate at the entrance of your property, but leaving all the interior doors completely wide open.

If a threat manages to slip past your router, your devices need a second line of defence. This is where a software firewall comes in.

While your router firewall watches the main gate, a software firewall watches the individual rooms inside. It lives directly on your device, monitoring active applications and controlling which programs are allowed to send and receive data.

Here is what a software firewall does:
🛡️ Monitors traffic specific to your device, not just the general network
🔍 Flags when an application tries to access the internet unexpectedly
🚫 Blocks programs from communicating online without your explicit permission
⚙️ Gives you visibility and control over what data is leaving your device

The good news is that most modern operating systems already include one. Windows and macOS both have capable built-in options. There is also a range of specialised third-party firewall software available that offers deeper customisation and more advanced threat detection.

If you are unsure which option is the right fit for your setup, the team at Astel Projects IT Division is also available to help you find the best solution for your specific needs and workflow.

Next up, we show you exactly where to check your firewall settings on your own device.

👇 Quick check: do you know whether your device firewall is currently active?

12/08/2026

𝐇𝐚𝐫𝐝𝐰𝐚𝐫𝐞 𝐅𝐢𝐫𝐞𝐰𝐚𝐥𝐥𝐬: 𝐘𝐨𝐮𝐫 𝐑𝐨𝐮𝐭𝐞𝐫 𝐈𝐬 𝐃𝐨𝐢𝐧𝐠 𝐌𝐨𝐫𝐞 𝐓𝐡𝐚𝐧 𝐘𝐨𝐮 𝐓𝐡𝐢𝐧𝐤

We all love that satisfying moment when our devices connect to the Wi-Fi, and everything just works.

But to an attacker, that little blinking router in the corner is the first and most critical barrier standing between them and your private network.

A hardware firewall is built directly into your router, filtering malicious traffic before it even reaches your computer, phone, or smart devices.

Here is what most home and small business users do not realise:
📡 Around 90% of fibre routers come with a built-in hardware firewall
🔒 It runs automatically in the background without you having to manually manage it
🏠 For home users, this provides a great starting layer of protection

While it is an excellent starting point, default factory settings may not be enough for your specific setup.
If you are handling sensitive or high-risk data, it is worth exploring firewall rules that can be configured to meet your exact needs. Businesses and larger organisations, in particular, often require more stringent measures than a standard router provides.

Not sure if your current setup is doing enough? Your trusted IT Professional can assist you.
Or, pop us a Direct Message and one of our skilled technicians in our IT Division will be in touch. It’s as simple as that!

Next up, we look at software firewalls and why having both types working together is the smarter security strategy.

👇 Have you ever logged into your router's backend settings? Let us know below!

05/08/2026

𝐄𝐯𝐞𝐫 𝐖𝐨𝐧𝐝𝐞𝐫𝐞𝐝 𝐖𝐡𝐚𝐭 𝐚 𝐅𝐢𝐫𝐞𝐰𝐚𝐥𝐥 𝐀𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐈𝐬?

Imagine someone walking up to your home at night, quietly turning the doorknob to see if it is unlocked. That is exactly what automated bots are doing to your devices online every second, and most of us have no idea it is even happening. This is where a firewall comes to the rescue.

Picture your internet connection as a busy street running past your front door. A firewall acts as the boundary wall around your property with a controlled security gate, directing legitimate traffic to the right entrance while quietly turning everything else away.

Here is what your firewall is doing in the background:
🚦 Checking every connection request before it reaches your device
🚫 Blocking incoming traffic that does not meet your specific security rules
🔍 Constantly filtering what data comes in and what is allowed to go out
🛡️ Preventing unauthorised access attempts from getting any closer to your files

If your device is a building, ports are the individual doors. Your firewall decides which ports stay open and which stay locked. Attackers look for ports left open by accident, and a properly configured firewall ensures as few as possible are exposed.

Most devices and routers already have built-in firewalls. The real question is whether yours is switched on and set up correctly.
If you are unsure, your trusted IT professional can help you verify your defences, or you are welcome to reach out to the Astel Projects IT Division and one of our specialists will be glad to assist.

In our next post, we look at hardware firewalls and why your router is doing much more than you think.

Did you know your device was constantly receiving these silent connection requests? Let us know in the comments!👇

24/07/2026

15/07/2026

𝐁𝐚𝐜𝐤𝐮𝐩 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: 𝐃𝐨 𝐘𝐨𝐮 𝐊𝐧𝐨𝐰 𝐢𝐟 𝐘𝐨𝐮𝐫 𝐁𝐚𝐜𝐤𝐮𝐩 𝐀𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐖𝐨𝐫𝐤𝐬?

Having a backup covers your data in the event of loss or damage.

But here’s something worth thinking about: when did you last check that your backup can actually be restored?

Backups can fail silently, become corrupted over time, or be stored incorrectly without any visible warning. The only way to know for certain that your data is recoverable is to test it.

Here is what a basic backup check should include:
🔁 Attempt to restore a file or folder from your backup to confirm it works
📋 Check that all critical data is included and up to date
🗓️ Verify that your backup ran successfully on its last scheduled date
🔒 Confirm that your backup storage is secure and accessible
✅Confirm notifications are enabled to confirm successful backups

How often should you test?
A general rule of thumb is to run a restore test at least every 3 months, or whenever you make a significant change to your systems or data.

For businesses in particular, a regular testing schedule is an important part of any solid backup strategy. Knowing your data is genuinely recoverable means that if something unexpected does happen, you are in the best possible position to get back on track quickly.

A solid backup system will notify you of successful or failed backups and flag any warnings you should look into. Make sure those notifications are enabled for that extra peace of mind.

Your trusted IT professional can help you set up a testing schedule. And our skilled team at our Astel Projects IT Division can help you identify gaps in your backup strategy and ensure your data is recoverable when you need it most.

That wraps up our backup series. Our next topic moves onto firewalls: what they are, how they work, and why they are an important part of protecting your network.
Be sure to keep following our page so you do not miss it.

We would love to hear from you. Have you ever tested whether your backup can be restored? Drop your answer in the comments.

08/07/2026

𝐁𝐚𝐜𝐤𝐮𝐩 𝐇𝐚𝐛𝐢𝐭𝐬: 𝐇𝐨𝐰 𝐎𝐟𝐭𝐞𝐧 𝐒𝐡𝐨𝐮𝐥𝐝 𝐘𝐨𝐮 𝐁𝐞 𝐁𝐚𝐜𝐤𝐢𝐧𝐠 𝐔𝐩?

Having a backup solution in place is a great start. But a backup that has not been updated in months may not protect you as well as you think.

The value of a backup comes down to how recent it is. If your last backup was six months ago and something goes wrong today, everything created or changed in that time is still at risk.

How often you should back up depends on how frequently your data changes and how much you can afford to lose.

𝐀 𝐠𝐞𝐧𝐞𝐫𝐚𝐥 𝐠𝐮𝐢𝐝𝐞 𝐭𝐨 𝐟𝐨𝐥𝐥𝐨𝐰:
🗓️ Daily backups for active business data, client files, and anything that changes regularly
📅 Weekly backups for personal data, documents, and files that are updated less frequently
🔄 Automatic backups where possible, significantly reducing the risk of human error

It is also worth thinking carefully about what you are backing up.
Not everything needs to be included, but the following should always be covered:
📁 Important documents and working files
📧 Emails and communication records
💼 Financial records and business data
📷 Media files and creative work that cannot be recreated

The easiest way to stay consistent is to automate your backups wherever possible. Most backup solutions, both on-site and cloud-based, offer scheduling options that run in the background without any manual input. Once set up correctly, it simply runs without you having to think about it.

A must-have feature to have with your backup solution is reporting. Reliable backup solutions will notify you whether your backups have been successful or not.

If you are unsure whether your current backup systems tick all of the boxes, your trusted IT professional can help you. Or, reach out to us and the Astel Projects IT Division can assess your setup and fill any gaps.

In our next post, we cover something that most people overlook entirely. Having a backup is one thing, but do you know if it actually works?

How often do you currently back up your data? Let us know in the comments. 👇