Category Archives: Web Security

egress filtering

What Is Egress Filtering?

Egress Filtering is said to be a preventive measure which controls the internal resources from making unauthorized access. It ensures that the sites which are accessible are only trusted sites. It does not just save your internal resources, but it is also helpful in decreasing the threat that our digital services have. As interacting with an infectious entity may cause damage to your server. That is why egress filtering helps in controlling and regulating any kind of data which is related to an external entity. Egress Filtering acts as a firewall. Before any outbound connection is made or is allowed, it requires to pass through the set of rules. The administrator sets these rules and filters. In other words, egress filtering is also known as outbound filtering, as it helps in keeping all the outbound infectious entities away.

It is always said that if you want to keep your server or internal resources safe, then make sure that you use the egress filtering. People may feel that egress filtering is not something very important. But they need to understand, that egress filtering is equally important in all the organizations. If you consider the safety and security of your data, your server, and other internal resources, very important, then you must use the egress filtering.

Some people disable the egress filtering by mistake and are unaware of it. But in most of the cases, the egress filtering is default disabled. And this is also one of the reasons why people are not much aware of egress filtering. Let’s get some more details related to the egress filtering.

Some Of The Best Practices of Egress Filtering

If you want to bring the egress filtering in use, there are some egress filtering practices which you need to follow.

egress filtering best practices

Review the sensitive networks and security zone – No matter which network you are using, as almost every network has some or the other network segments which are very sensitive. These network segments are not accessible directly. These networks have PCI zone or DMZ zone and are very important for the data entry and network, as they work as a firewall for them. That is why it is important to manage, review, and audit these firewalls or security zones just like any other firewall. There should be no gap in between their review and the same frequency for reviewing them should be allowed.

Outbound Firewall rules need to provide business justification – This means if there are any kind of outbound firewall rules or policies created, the complete business justification should also be mentioned with it. It should include everything like Why these policies were made, who will use these policies, the name of the systems or the application that manage the use of these policies, and many other such things. This will help you in knowing the exact reason behind your firewall rules. It will also help in auditing the firewall rules properly.

If possible, try to use a proxy – Using a proxy helps in limiting the traffic that is reaching the firewall. As your firewall will be able to accept only a few proxies, and that is why only limited traffic gets accepted by the firewall. That is why it is recommended to make use of proxy, as it will help in securing the outgoing traffic also.

These are some of the ways, you can practice the egress filtering. It will help in providing security to your network and servers.

Where one should use the egress filter

egress filtering firewall

The egress filter should be deployed at the network’s edge. Most of the firewalls which are for the security of the network are placed here only. As we already mentioned above that in egress filtering everything which is there on the network needs to pass through it. So, that the firewall can check any infectious entity.

Why make use of the Egress Filtering

As we now already know, what egress filtering is and how important it is for us. We also need to know why to make use of the Egress Filtering. Just because it does not cater to all the security needs doesn’t mean that it is not very important. Unfortunately there are a lot of people with malicious intentions looking to exploit vulnerable people that are active on the internet. There are many ways that these malicious actors attempt to exploit security vulnerabilities. They go through email, networks and target specific content. One such area that receives a lot of focus is adult sites. Scammers and hackers know that users accessing porn sites and adult dating sites are not always vigilant or secure. While sex sites like advise their fuckbuddy seeking members about online safety, most adult dating apps don’t offer information about security to their members, let alone egress filtering. The reality is, is this is a large corner of the internet and security and privacy should be prioritized. Knowing about why to make use of the egress filtering, will also help us in understanding its importance in a better way.

  • Helps in blocking the unwanted services – There are many types of unwanted service available on the internet these days. If the users do not want to make use of any of these unwanted services, the egress filter is very helpful in doing that. It blocks the protocols and ports so that one cannot access those services. Like if there is any gaming site or service on the internet and if you do not want your kid to use it, you can use egress filtering for blocking it or limiting the service.
  • Saves your system from attacks – Egress filtering not just acts as a firewall, but it also good for other things. Like it helps in protecting your system from different attacks like malware hosting, DDoS Attacks, Botnets, and Spamming. It helps in blocking the different types of traffic so that it can save your system from such threats.
  • Helps in Disrupting Malware – If your system is infected with malware, the egress filtering can help in disrupting it. It stops your infected system from getting connected to malware’s command server. Also, the egress filter stops and prevents the malware in exporting any of the internal or machine data to its destination. This helps in saving your system from leakage of any of your digital data which could have been a big loss for you.
  • Helps in making one aware of the network traffic – If you are using the egress filter, it will help you in becoming aware of your network and the unauthorized access or activity on your network. If the machine or the system will try making unauthorized connections, you will get the alerts, with the help of the egress filter.

What is Ransomware?

Ransomware is a pest that everyone needs to know about. Ransomware has posed a serious threat; it is a form of malware that can unlock people’s computer. It blocks victims to access their data. It encrypts the files and attack data and holds it hostage. They demand ransom to release their data and refuse to unlock it until they get their ransom paid.

Ransomware is widespread worldwide, and they target every database and file servers. They can access any computer and all systems. If people get attacked by Ransomware is can turn into a nightmare.

How Ransomware Works?

Ransomware works in different ways and can enter into people network in various ways. However, the most popular ways are phishing via email attachments or drive downloads. Many people unknowingly download or install without knowing. Once the malware attacks people system, it is impossible to get rid of them until they receive their payments. They exploit not only one but multiple networks globally.

Some examples of Ransomware

There are thousands of different variants, and let’s look at a few of them. Through such examples, people can identify some malware or Ransomware. Here we go:


Cryptolocker was the first Ransomware discovered in 2013. It has been an active virus and was one of the most prevalent Ransomware programs. However, the virus was successfully restrained by virus researchers and shut down.


WannaCry poses a serious threat as it has infected over two lakhs system to date and is still infecting. It contains worm-like malware which can easily get into peoples computer device and scan all the data and files.


First discovered in 2014. The malware has one of the most sophisticated design. It has been a threat for many systems and still has a huge impact as a persistent threat.


SamSam primarily spread through phishing. It can easily access any data and can scan for any server. It can easily make its way through various networks and encrypt any data or files. It commonly looks to phish via adult sites including everything from adult gaming to hookup sites and niches sex apps like and similar applications.


Many people might have heard or read about Jigsaw. It is one of the cruellest Ransomware that people come across. Here they give 24 hours to the victim to make their payment, and if they fail, they start deleting almost every file.

LataRebo Locker

Here their attacks are simple it doesn’t allow the victims to use their computer devices. They operate into users system affecting their start up. They demand huge ransom amount.

Impact of Ransomware

  • Have drastic negative consequence in their business, organisation.
  • Temporary or permanent loss of victim data, files or information.
  • Disrupt of regular operation of their system.
  • Instil fear among victims to make their payment, be of any amount.
  • Potential harm to all affected victims individually, personally or professionally.
  • Great financial loss.
  • Loss of one record of data forever.
  • People’s computer infected with the virus.
  • No guarantee to access victim’s data even after payment.

Prevent against Ransomware

If Ransomware has attacked people data, remember that people to stay calm and do not panic. People can take some steps to prevent their attacks. Indeed, it won’t prevent all attacks, but it will help them to a great extent. People need to be prepared for it and should be ready with a recovery plan. People never know when Ransomware might attack them.

Use backup

Backup is essential. People can have more than one copy in a different type of media. They can also store their data elsewhere off the site so that Ransomware cannot access it. It is the perfect and the best type of escape from such attacks.

Security software

When it comes to protection from Ransomware right security software are the most essential and crucial. People need to make sure that their computer is up-to-date and have security scans. It can add the additional measure to protect their devices from any phishing.

Restricts users ability

With such restriction, people need to get permission whenever they perform any activities in their system. Likewise, they can avoid any unwanted software application being on the run without the owner knowledge.

Practice safe surfing

Before people click on any text message or emails, one needs to be careful before clicking. Once they click, it is game over for them. Do not respond or reply to anything unnecessary from any strange source. Go with the only trust trusted sources and avoid those which people don’t know.

Stay updated and informed

People need to keep a check on the current Ransomware threats to identify and deal with such attacks. In case people get attacked, get help as soon as possible.

Ransomware attacks have changed peoples life upside down, and who knows who might be their next target. Even if people have not been attacked yet, it is essential to be prepared for the worst. Once done, it cannot be undone, so better to stay prepared than regret it later. Always follow safe web browsing practices.

Top VPN Services For Better Online Privacy

VPN stands for Virtual Private Network which is a connection method that is used to add security and privacy to private and public networks. There are hundreds of VPN and available in the market and each of them claims that it is the very best. Experts have spent a few months testing over many services and they have practically researched by running test in internet restricted countries, testing their security, their reliability, and speed of their connections.

According to the test results here are a few of the best VPN services which are available to use.

  • NordVPN

Value for money with performance. This VPN is compatible with Windows Mac OS, Android, Linux, Chrome, Firefox, and routers. It has strictly no logs policy with 30 days of the money-back guarantee. It also works with Hulu, BBC iPlayer, Vudu, Amazon Prime Video, Netflix, Sky TV, and many others.

This VPN constantly showed great speeds in every country. The cybersecurity Suite feature provides ad blocking and extra malware protection.

  • Express VPN

It is fast, safe & reliable. It is one of the fastest VPN which is tested and it works on iOS devices torrenting and routers. The most significant feature of this VPN is it will help you to access your favorite content even on the platforms that do not support VPNs. This VPN could blast through geo-blocks and provide the streaming of Netflix, BBC iPlayer, Hulu from 6 different countries on smart TVs, Amazon Fire TV, Apple TV, gaming consoles, and other devices.

The apps smart location feature chooses the best server for you and it will download a movie within 15 minutes which is a very fast and easy process. Customer service for this is also helpful with 24/7 live chat support and details setup guide for many supported platforms. Researchers have set that whenever they come across a problem and put it across a representative it will be solved in just 2 minutes.

  • Surfshark

It has unique features with unlimited simultaneous connections. This VPN works with Netflix, Hulu, Sky TV, Fox Go, BBC iPlayer, DAZN, Spotify, and more. It is also available on Chrome, Firefox, FireTV, Apple TV, Linux, Mac, and Windows. One thing it is very apparent here that this VPN seriously gives you access to unlimited Internet, it offers a host of exclusive features at low prices. It provides features like kill switch protection, double encryption, split tunneling, and a secure suit called CleanWeb that blocks ads and prevents malware.

  • CyberGhost

Strong security along with massive server coverage. This VPN boasts one-click setup and use and also an automatic connection to the fastest server. When the researchers tried, they were connected to the server in just 15 seconds. It is a user-friendly VPN and you can set up rules and customize your connection features. Apart from the very speed VPN network mentioned above this VPN also offers an excellent speed for buffer-free streaming. It has key features like solid encryption and zero-logging. It’s easy to use feature makes it in the topmost VPNs.

  • Private Internet Access

This VPN offers exceptional security for a very low price and this is the very reason why it has gained immense popularity in very few years. You can truly rely on this VPN because it has been great encryption and support for multiple VPN protocols which keeps your data and identity firmly out of reach of trackers, hackers, and third parties. It also will never store any data about you so you are free to surf the internet without any worry about your information being leaked. This VPN just does not provide speedy downloads but also provides minimal or no buffering for online streaming videos. This has an excellent feature that allows you to connect up to 10 devices at once and it is compatible with all majorly used platforms.

  • VyprVPN

This VPN has a varied speed according to the location. This provides an extra feature called Proprietary Chameleon Protocol which gives additional protection for bypassing geo-restrictions. Whichever the geographical location you are connected from your data will be secured using AES 256-bit encryption and your identity and activity are kept top secret. This VPN is very much reliable and it values your privacy.

What is a Proxy?

what is a proxy?

A proxy is a server which is known to be a software system on which a computer is running that acts as an intermediate between the endpoint devices. For example, you can let it be the way like a computer and a server by the use of which climb auto user is requesting for the for service. There is no need for you to have a proxy server available alternatively with you. The reason being a proxy server is available in the same device. If it is available on the same device and it can act as a Firewall server or if it is available on the other device it will request through the firewall.

There are certain advantages of using a proxy server and the same is the cache that is present in it, can serve all the users. On the internet, if more than one site is requested then also it can be available in the proxy cache. There is an advantage of it as it improves the response time for the user. Interactions of the proxy can blog and these are grown out to be helpful in troubleshooting.

Workings of a proxy server:

At the very first the proxy must receive a request from the server when the request is received it looks on the previous pages for the local cache. If the same is found in any of the previously visited pages then without forwarding the request to the internet the result will appear in no time. In case the same is not available then The Cache will act as a client on the behalf of the user and uses the IP address to get the result to appear on the internet by reaching out with the servers.

When the same has been returned to the page the proxy server combines the whole of the data to the original request and then forward it to the user.

When it comes to know about the uses of the proxy servers they are used in both ways legally and for illegal purposes as well. When you are having enterprise then you are having the proxy server to maintain the security administrative control and for some catering services as well. And when it comes to the personal uses of a person then the proxy servers are used to let you all the surfing private without creating any for the problem to you. So if you want to discreetly browse localsexfinder or craigslist personals you can do that without a problem.

Nowadays it has been seen that proxy servers are also used to know about the traffic that has been generated over the website and also help to know whether the same is working in use privacy or not.

For the uses the service of proxy is invisible. All the requested that have been done by the user are appear on the internet just by the address. If you are looking forward to knowing about the IP address of the proxy server of the same then you must get associated with certain protocols.