Table of Contents<\/h4>\nWhat Is a Personal Firewall?<\/a>
\nTypes of Personal Firewall<\/a>
\nPersonal Firewall vs. Network Firewall<\/a>
\nHow to Choose a Personal Firewall Application<\/a>
\nHow to Set Up and Customize a Personal Firewall<\/a>
\nCommon Personal Firewall Problems and Troubleshooting Tips<\/a>
\nFAQ<\/a>
<\/div>\n\n\n\n\nWhat Is a Personal Firewall?<\/h2>\n\n\n\n
A personal firewall is a piece of hardware or software that filters network traffic to and from a device or home network.<\/strong> It looks at things like where a connection is coming from, where it\u2019s going, and which application is asking to send or receive data. The firewall compares the requests against a set of rules (either set by the firewall<\/a> or customized by the user) to work out whether the connection looks legitimate or risky.<\/p>\n\n\n\nIf a connection matches a rule that says \u201cblock\u201d or \u201cdeny,\u201d it gets dropped.<\/strong> If it matches \u201callow,\u201d it goes through as normal. Anything that doesn\u2019t fit a known pattern is usually treated with suspicion by default<\/strong>, which is why a new app trying to access the internet for the first time often triggers a prompt asking for your permission.<\/p>\n\n\n\nThis system enables a personal firewall to stop malware<\/a> from communicating with a threat actor, block unfamiliar apps from accessing the internet without permission, and limit potential damage if a device ever connects to an unsecured network.<\/p>\n\n\n\nHow Does a Personal Firewall Work?<\/h3>\n\n\n\n![\"Three-panel](\"https:\/\/www.privateinternetaccess.com\/blog\/wp-content\/uploads\/2026\/07\/image-15-613x1024.png\")
<\/figure>\n<\/div>\n\n\nA personal firewall increases the security of a private device or network by controlling exactly which connections it allows. It does this through a handful of core functions:<\/p>\n\n\n\n
\n- Monitoring:<\/strong> Continuously tracking the traffic moving in and out of your device, so the firewall flags unusual activity as it happens.<\/li>\n\n\n\n
- Blocking:<\/strong> Stopping connections that match a \u201cblock\u201d or \u201cdeny\u201d rule before they reach your device, such as traffic from a known malicious IP address.<\/li>\n\n\n\n
- Application control:<\/strong> Deciding which apps and programs can send or receive data over the internet and flagging new ones for your approval.<\/li>\n\n\n\n
- Intrusion detection:<\/strong> Watching for patterns that suggest someone is trying to break in, like repeated connection attempts on the same port.<\/li>\n\n\n\n
- Packet filtering: <\/strong>Checking individual data packets against your rules based on details like source, destination, and protocol, then allowing or rejecting them accordingly.<\/li>\n<\/ul>\n\n\n\n
Benefits of Using a Personal Firewall<\/h3>\n\n\n\n
A personal firewall shapes what\u2019s allowed to reach your device and what\u2019s allowed to leave it, which brings a few benefits:<\/p>\n\n\n\n
\n- Increased security:<\/strong> Helps prevent malware, hackers, and other threats from reaching your device before they can do any damage.<\/li>\n\n\n\n
- Privacy protection:<\/strong> Limits what data leaves your device without your knowledge, making it harder for spyware or compromised apps to send your information elsewhere.<\/li>\n\n\n\n
- Controlling applications:<\/strong> Gives you the final say over which programs can connect to the internet, rather than leaving that decision entirely to the software itself.<\/li>\n\n\n\n
- Monitoring:<\/strong> Shows you a clear picture of what\u2019s connecting to and from your device, so unusual activity doesn\u2019t go unnoticed.<\/li>\n\n\n\n
- Preventing unauthorized network access: <\/strong>Makes it much harder for an outsider to remotely access your device or use it as an entry point into your wider home network.<\/li>\n<\/ul>\n\n\n\n
Types of Personal Firewall<\/h2>\n\n\n\n
There are a variety of personal firewalls and each works in a unique way. The filtering method that a certain type of personal firewall uses affects how much protection it provides.<\/p>\n\n\n\n
Packet filters check each piece of data against its source, destination, and port, then allow or block it based on those details alone.<\/strong> They are the most basic of these methods and don\u2019t consider whether the data is part of a wider, legitimate conversation between a device or application and the internet.<\/p>\n\n\n\nStateful inspection builds on this by tracking the state of a connection over time<\/strong>, so it can spot data that doesn\u2019t fit the pattern of an established session, even if the individual packets look fine on their own.<\/p>\n\n\n\nSitting somewhere in between, circuit-level filtering verifies that a connection session is legitimate without inspecting the actual content passing through it<\/strong>, which makes it faster but less thorough than packet inspection.<\/p>\n\n\n\nFinally, proxy-based firewalls act as a go-between for your device and the internet <\/strong>so your traffic never connects directly to an external server. The proxy receives the request on your behalf, allowing it to inspect the content of the traffic before deciding whether to pass it on.\u00a0<\/p>\n\n\n\nPersonal Firewall: Software vs. Hardware<\/h3>\n\n\n\n![\"Flow](\"https:\/\/www.privateinternetaccess.com\/blog\/wp-content\/uploads\/2026\/07\/Personal-Firewall-Hardware-vs-Software-1-1011x1024.png\")
<\/figure>\n<\/div>\n\n\nYou can add personal firewalls to your network as software or hardware (also known as perimeter) firewalls.<\/p>\n\n\n\n
A software firewall is an application installed on a computer or phone<\/strong>, monitoring only the traffic going to and from that specific device. A software firewall only covers the device it\u2019s installed on. That said, it can apply much more granular, application-level rules.<\/p>\n\n\n\nOn the other hand, a hardware firewall is a physical device that sits between your network and the internet<\/strong>, <\/strong>inspecting traffic before it reaches any connected device. As it sits in front of the whole network, a hardware firewall protects every connected device at once.\u00a0<\/p>\n\n\n\nSome advantages of a hardware firewall include:<\/p>\n\n\n\n
\n- Network-wide protection:<\/strong> One device secures every other device connected to the network, rather than requiring separate installation on each.<\/li>\n\n\n\n
- Reduced device load:<\/strong> Traffic filtering happens before it reaches your computer, so it doesn\u2019t draw on that device\u2019s processing power.<\/li>\n\n\n\n
- Centralized updates: <\/strong>Apply security settings across every connected device at the same time.<\/li>\n<\/ul>\n\n\n\n
Despite these benefits, most home users end up choosing a software firewall instead. Hardware firewalls cost more upfront, require physical setup like cabling and positioning, <\/strong>and add another device to manage on top of your router.\u00a0<\/p>\n\n\n\nSoftware firewalls are usually free or low-cost, installed in a few clicks, and need no extra hardware or wiring. For a single device or a small home network, that convenience tends to outweigh the network-wide protection a hardware firewall offers.<\/p>\n\n\n\n
Personal Firewall vs. Network Firewall<\/h2>\n\n\n\n
The main difference between a personal firewall and a network firewall comes down to the scope of what they protect.\u00a0<\/p>\n\n\n\n
Since a network firewall enforces one set of rules across everything behind it, it\u2019s efficient for protecting many devices at once, but less precise about any single device\u2019s specific activity. That\u2019s where a personal firewall comes in. Since it works on a single device, you can customize it for that device\u2019s specific purpose or user, including which individual apps can access the internet.\u00a0<\/p>\n\n\n\n
This is why many home and business setups use both, with a network firewall (often built into a router) as the first line of defense and a personal firewall on individual devices for an extra layer of protection.<\/p>\n\n\n\n
How to Choose a Personal Firewall Application<\/h2>\n\n\n\n
Most home routers include a basic firewall that filters out unsolicited incoming traffic,<\/strong> which is enough for casual browsing on a low-risk network. It won\u2019t, however, catch malicious requests triggered by your own actions, like clicking a phishing link, or give you control over which apps on your device can connect to the internet.\u00a0<\/p>\n\n\n\nFor that level of protection, you\u2019ll want device-level software. Built-in options like Windows Defender Firewall cover the basics for most users, while a dedicated third-party application can offer more granular controls and features.<\/strong><\/p>\n\n\n\nWhen choosing one, it\u2019s important to consider:<\/p>\n\n\n\n
\n- Compatibility with your operating system and other security software you already use<\/li>\n\n\n\n
- How much control it gives you over individual app permissions<\/li>\n\n\n\n
- Whether it includes intrusion detection, not just basic packet filtering<\/li>\n\n\n\n
- How clear and manageable its alerts and configuration settings are<\/li>\n\n\n\n
- Whether it\u2019s actively maintained, with regular updates against new threats<\/li>\n<\/ul>\n\n\n\n
How to Set Up and Customize a Personal Firewall<\/h2>\n\n\n\n
How you set up a personal firewall depends on the device and operating system you\u2019re using. Both Mac and Windows security<\/a> controls include built-in firewalls, but it\u2019s worth checking the settings rather than assume it\u2019s configured correctly.<\/p>\n\n\n\nDeploying a Personal Firewall on Windows 10 or 11<\/h3>\n\n\n\n
1. Open your Windows Privacy & security<\/em> settings and navigate to Firewall & network protection.<\/em><\/p>\n\n\n\n![\"Windows](\"https:\/\/www.privateinternetaccess.com\/blog\/wp-content\/uploads\/2026\/07\/image-13-1024x576.png\")
<\/figure>\n\n\n\n2. Check which active profile you\u2019re on (Domain, Private, or Public). Click on Allow an app through firewall<\/em> to change your settings.<\/p>\n\n\n\n![\"Windows](\"https:\/\/www.privateinternetaccess.com\/blog\/wp-content\/uploads\/2026\/07\/image-12-1024x576.png\")
<\/figure>\n\n\n\n3. To allow an app through the firewall when it\u2019s legitimate and needs network access, go to Change settings<\/em>. Select both Private<\/em> and Public<\/em> settings to ensure you can use the app over both home and caf\u00e9 Wi-Fi.<\/p>\n\n\n\n![\"Windows](\"https:\/\/www.privateinternetaccess.com\/blog\/wp-content\/uploads\/2026\/07\/image-14-1024x576.png\")
<\/figure>\n\n\n\n4. If your app isn\u2019t on the list, click on the Allow another app\u2026<\/em> button at the bottom of the screen and browse your computer files to find it.<\/p>\n\n\n\n![\"Windows](\"https:\/\/www.privateinternetaccess.com\/blog\/wp-content\/uploads\/2026\/07\/image-16-1024x576.png\")
<\/figure>\n\n\n\n5. For finer control, open Advanced settings<\/em> and create custom inbound\/outbound rules (e.g. a specific port or app path). Keep other defaults as-is to avoid breakage.<\/p>\n\n\n\n6. Click OK to save your changes.<\/p>\n\n\n\n
Setting Up a Personal Firewall on macOS<\/h3>\n\n\n\n
1. Open System Settings<\/em> and click Network<\/em> in the sidebar, then select Firewall<\/em>.<\/p>\n\n\n\n![\"macOS](\"https:\/\/www.privateinternetaccess.com\/blog\/wp-content\/uploads\/2026\/07\/image-4-1024x895.jpeg\")
<\/figure>\n\n\n\n2. Toggle the switch to turn the firewall on.<\/p>\n\n\n\n![\"macOS](\"https:\/\/www.privateinternetaccess.com\/blog\/wp-content\/uploads\/2026\/07\/image-6-1024x895.jpeg\")
<\/figure>\n\n\n\n3. Click the Options <\/em>button to set additional preferences, such as allowing signed software to receive incoming connections automatically. To allow a specific app, click the \u201c+\u201d sign under the list of applications, select the app, then click Open<\/em>.<\/p>\n\n\n\n![\"macOS](\"https:\/\/www.privateinternetaccess.com\/blog\/wp-content\/uploads\/2026\/07\/image-5-1024x895.jpeg\")
<\/figure>\n\n\n\n4. Click OK<\/em> to save your changes.<\/p>\n\n\n\nAdding a Personal Firewall to a Router<\/h3>\n\n\n\n
Most routers ship with a firewall on by default, but it\u2019s worth checking whether it\u2019s active on your device. Keep in mind that the names and locations of settings will vary depending on the manufacturer, so these instructions are general steps.<\/p>\n\n\n\n
1. Open your router\u2019s settings by typing your router\u2019s IP address into a web browser and logging in with your credentials. You can usually find this information on a sticker on the back or bottom of your device.<\/p>\n\n\n\n
2. Look for a section labeled \u201cFirewall,\u201d \u201cSecurity,\u201d or \u201cAdvanced Settings.\u201d<\/p>\n\n\n\n
3. Confirm the firewall is on. If your router offers a security level setting, start with a medium setting and adjust later if it blocks something you need.<\/p>\n\n\n\n
4. Save your changes and restart the router.<\/p>\n\n\n\n
Common Personal Firewall Problems and Troubleshooting Tips<\/h2>\n\n\n\n
Most personal firewall issues come down to a handful of recurring causes and most are pretty easy to fix. Here\u2019s what to check:<\/p>\n\n\n\n
\n- Blocking a legitimate app:<\/strong> An overly strict rule can stop a safe program, like a VPN<\/a>, from connecting. Open your firewall\u2019s allowed apps list and add the program manually, or allow it the next time you\u2019re prompted.<\/li>\n\n\n\n
- No internet access despite connection:<\/strong> This is more often a firewall problem than a network problem. You can disable your firewall to confirm, then re-enable it and adjust the relevant rule.<\/li>\n\n\n\n
- Conflicts between multiple firewalls: <\/strong>Running a third-party firewall alongside your built-in firewall on a single device can cause both to interfere with each other. Disable one firewall and leave only one active to resolve this issue.<\/li>\n\n\n\n
- Slow internet speeds:<\/strong> An outdated firewall or an overly large rule set can affect performance. Update the software and remove rules you no longer need.<\/li>\n\n\n\n
- Firewall settings reset unexpectedly:<\/strong> This can happen after an update or a malware infection. Check your settings after any update and run a malware scan if any strange changes seem to take place.<\/li>\n\n\n\n
- Difficulty accessing firewall settings:<\/strong> This is sometimes caused by corrupted software. Restarting your device often resolves it, and reinstalling the firewall software is a reliable next step if it doesn\u2019t.<\/li>\n<\/ul>\n\n\n\n
FAQ<\/h2>\n\n\n\nWhat is the definition of a personal firewall?<\/h3>
A personal firewall is software<\/a> \u2013 or, less commonly, a dedicated device \u2013 that monitors and controls the network traffic going to and from a single device, allowing or blocking connections according to a set of security rules.
<\/p> <\/div> What is a personal firewall appliance?<\/h3>
A personal firewall appliance<\/a> is a standalone physical device that filters traffic for a connected device or small network, rather than running as software on the machine itself. It offers protection that operates independently of the device\u2019s own operating system.
<\/p> <\/div> What is personal firewall hardware?<\/h3>
Personal firewall hardware<\/a> is the dedicated physical equipment, often built into a router, that filters traffic before it reaches your devices. Unlike software firewalls, it doesn\u2019t run on the device it\u2019s protecting, which means it isn\u2019t affected by malware already present on that device.
<\/p> <\/div> How does a VPN work together with a personal firewall?<\/h3>
A personal firewall and a VPN do different jobs. The firewall filters which connections can reach your device, while a VPN encrypts data<\/a> travelling between your device and a VPN server. Used together, they help secure your internet connection.
<\/p> <\/div> Do I still need a VPN if I use a personal firewall?<\/h3>
Yes. A personal firewall doesn\u2019t encrypt your traffic or hide your IP address, so your data and location can still be visible to your internet provider or anyone monitoring the network. A VPN covers that gap<\/a>.
<\/p> <\/div> <\/div>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
If a connection matches a rule that says \u201cblock\u201d or \u201cdeny,\u201d it gets dropped.<\/strong> If it matches \u201callow,\u201d it goes through as normal. Anything that doesn\u2019t fit a known pattern is usually treated with suspicion by default<\/strong>, which is why a new app trying to access the internet for the first time often triggers a prompt asking for your permission.<\/p>\n\n\n\n This system enables a personal firewall to stop malware<\/a> from communicating with a threat actor, block unfamiliar apps from accessing the internet without permission, and limit potential damage if a device ever connects to an unsecured network.<\/p>\n\n\n\n A personal firewall increases the security of a private device or network by controlling exactly which connections it allows. It does this through a handful of core functions:<\/p>\n\n\n\n A personal firewall shapes what\u2019s allowed to reach your device and what\u2019s allowed to leave it, which brings a few benefits:<\/p>\n\n\n\n There are a variety of personal firewalls and each works in a unique way. The filtering method that a certain type of personal firewall uses affects how much protection it provides.<\/p>\n\n\n\n Packet filters check each piece of data against its source, destination, and port, then allow or block it based on those details alone.<\/strong> They are the most basic of these methods and don\u2019t consider whether the data is part of a wider, legitimate conversation between a device or application and the internet.<\/p>\n\n\n\n Stateful inspection builds on this by tracking the state of a connection over time<\/strong>, so it can spot data that doesn\u2019t fit the pattern of an established session, even if the individual packets look fine on their own.<\/p>\n\n\n\n Sitting somewhere in between, circuit-level filtering verifies that a connection session is legitimate without inspecting the actual content passing through it<\/strong>, which makes it faster but less thorough than packet inspection.<\/p>\n\n\n\n Finally, proxy-based firewalls act as a go-between for your device and the internet <\/strong>so your traffic never connects directly to an external server. The proxy receives the request on your behalf, allowing it to inspect the content of the traffic before deciding whether to pass it on.\u00a0<\/p>\n\n\n\n You can add personal firewalls to your network as software or hardware (also known as perimeter) firewalls.<\/p>\n\n\n\n A software firewall is an application installed on a computer or phone<\/strong>, monitoring only the traffic going to and from that specific device. A software firewall only covers the device it\u2019s installed on. That said, it can apply much more granular, application-level rules.<\/p>\n\n\n\n On the other hand, a hardware firewall is a physical device that sits between your network and the internet<\/strong>, <\/strong>inspecting traffic before it reaches any connected device. As it sits in front of the whole network, a hardware firewall protects every connected device at once.\u00a0<\/p>\n\n\n\n Some advantages of a hardware firewall include:<\/p>\n\n\n\n Despite these benefits, most home users end up choosing a software firewall instead. Hardware firewalls cost more upfront, require physical setup like cabling and positioning, <\/strong>and add another device to manage on top of your router.\u00a0<\/p>\n\n\n\n Software firewalls are usually free or low-cost, installed in a few clicks, and need no extra hardware or wiring. For a single device or a small home network, that convenience tends to outweigh the network-wide protection a hardware firewall offers.<\/p>\n\n\n\n The main difference between a personal firewall and a network firewall comes down to the scope of what they protect.\u00a0<\/p>\n\n\n\n Since a network firewall enforces one set of rules across everything behind it, it\u2019s efficient for protecting many devices at once, but less precise about any single device\u2019s specific activity. That\u2019s where a personal firewall comes in. Since it works on a single device, you can customize it for that device\u2019s specific purpose or user, including which individual apps can access the internet.\u00a0<\/p>\n\n\n\n This is why many home and business setups use both, with a network firewall (often built into a router) as the first line of defense and a personal firewall on individual devices for an extra layer of protection.<\/p>\n\n\n\n Most home routers include a basic firewall that filters out unsolicited incoming traffic,<\/strong> which is enough for casual browsing on a low-risk network. It won\u2019t, however, catch malicious requests triggered by your own actions, like clicking a phishing link, or give you control over which apps on your device can connect to the internet.\u00a0<\/p>\n\n\n\n For that level of protection, you\u2019ll want device-level software. Built-in options like Windows Defender Firewall cover the basics for most users, while a dedicated third-party application can offer more granular controls and features.<\/strong><\/p>\n\n\n\n When choosing one, it\u2019s important to consider:<\/p>\n\n\n\n How you set up a personal firewall depends on the device and operating system you\u2019re using. Both Mac and Windows security<\/a> controls include built-in firewalls, but it\u2019s worth checking the settings rather than assume it\u2019s configured correctly.<\/p>\n\n\n\n 1. Open your Windows Privacy & security<\/em> settings and navigate to Firewall & network protection.<\/em><\/p>\n\n\n\n 2. Check which active profile you\u2019re on (Domain, Private, or Public). Click on Allow an app through firewall<\/em> to change your settings.<\/p>\n\n\n\n 3. To allow an app through the firewall when it\u2019s legitimate and needs network access, go to Change settings<\/em>. Select both Private<\/em> and Public<\/em> settings to ensure you can use the app over both home and caf\u00e9 Wi-Fi.<\/p>\n\n\n\n 4. If your app isn\u2019t on the list, click on the Allow another app\u2026<\/em> button at the bottom of the screen and browse your computer files to find it.<\/p>\n\n\n\n 5. For finer control, open Advanced settings<\/em> and create custom inbound\/outbound rules (e.g. a specific port or app path). Keep other defaults as-is to avoid breakage.<\/p>\n\n\n\n 6. Click OK to save your changes.<\/p>\n\n\n\n 1. Open System Settings<\/em> and click Network<\/em> in the sidebar, then select Firewall<\/em>.<\/p>\n\n\n\n 2. Toggle the switch to turn the firewall on.<\/p>\n\n\n\n 3. Click the Options <\/em>button to set additional preferences, such as allowing signed software to receive incoming connections automatically. To allow a specific app, click the \u201c+\u201d sign under the list of applications, select the app, then click Open<\/em>.<\/p>\n\n\n\n 4. Click OK<\/em> to save your changes.<\/p>\n\n\n\n Most routers ship with a firewall on by default, but it\u2019s worth checking whether it\u2019s active on your device. Keep in mind that the names and locations of settings will vary depending on the manufacturer, so these instructions are general steps.<\/p>\n\n\n\n 1. Open your router\u2019s settings by typing your router\u2019s IP address into a web browser and logging in with your credentials. You can usually find this information on a sticker on the back or bottom of your device.<\/p>\n\n\n\n 2. Look for a section labeled \u201cFirewall,\u201d \u201cSecurity,\u201d or \u201cAdvanced Settings.\u201d<\/p>\n\n\n\n 3. Confirm the firewall is on. If your router offers a security level setting, start with a medium setting and adjust later if it blocks something you need.<\/p>\n\n\n\n 4. Save your changes and restart the router.<\/p>\n\n\n\n Most personal firewall issues come down to a handful of recurring causes and most are pretty easy to fix. Here\u2019s what to check:<\/p>\n\n\n\n A personal firewall is software<\/a> \u2013 or, less commonly, a dedicated device \u2013 that monitors and controls the network traffic going to and from a single device, allowing or blocking connections according to a set of security rules. A personal firewall appliance<\/a> is a standalone physical device that filters traffic for a connected device or small network, rather than running as software on the machine itself. It offers protection that operates independently of the device\u2019s own operating system. Personal firewall hardware<\/a> is the dedicated physical equipment, often built into a router, that filters traffic before it reaches your devices. Unlike software firewalls, it doesn\u2019t run on the device it\u2019s protecting, which means it isn\u2019t affected by malware already present on that device. A personal firewall and a VPN do different jobs. The firewall filters which connections can reach your device, while a VPN encrypts data<\/a> travelling between your device and a VPN server. Used together, they help secure your internet connection. Yes. A personal firewall doesn\u2019t encrypt your traffic or hide your IP address, so your data and location can still be visible to your internet provider or anyone monitoring the network. A VPN covers that gap<\/a>.How Does a Personal Firewall Work?<\/h3>\n\n\n
<\/figure>\n<\/div>\n\n\n\n
Benefits of Using a Personal Firewall<\/h3>\n\n\n\n
\n
Types of Personal Firewall<\/h2>\n\n\n\n
Personal Firewall: Software vs. Hardware<\/h3>\n\n\n
<\/figure>\n<\/div>\n\n\n\n
Personal Firewall vs. Network Firewall<\/h2>\n\n\n\n
How to Choose a Personal Firewall Application<\/h2>\n\n\n\n
\n
How to Set Up and Customize a Personal Firewall<\/h2>\n\n\n\n
Deploying a Personal Firewall on Windows 10 or 11<\/h3>\n\n\n\n
<\/figure>\n\n\n\n<\/figure>\n\n\n\n<\/figure>\n\n\n\n<\/figure>\n\n\n\nSetting Up a Personal Firewall on macOS<\/h3>\n\n\n\n
<\/figure>\n\n\n\n<\/figure>\n\n\n\n<\/figure>\n\n\n\nAdding a Personal Firewall to a Router<\/h3>\n\n\n\n
Common Personal Firewall Problems and Troubleshooting Tips<\/h2>\n\n\n\n
\n
FAQ<\/h2>\n\n\n\n
What is the definition of a personal firewall?<\/h3>
<\/p> <\/div> What is a personal firewall appliance?<\/h3>
<\/p> <\/div> What is personal firewall hardware?<\/h3>
<\/p> <\/div> How does a VPN work together with a personal firewall?<\/h3>
<\/p> <\/div> Do I still need a VPN if I use a personal firewall?<\/h3>
<\/p> <\/div> <\/div>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"