SQL Injection Attacks: How To Secure Your Web Application

SQL injection attacks are one of the most common web application security risks. A successful SQL injection exploit can read sensitive data from the database, modify database data (Insert/Update/Delete), execute administration operations on the database (such as shutdown the DBMS), recover the content of a given file present on the DBMS file system or write files into the file system, and in some cases issue commands to the operating system. In this article, we will discuss how to secure your web application against SQL injection attacks.

SQL injection is a technique where malicious users can inject SQL commands into an SQL statement, via web page input. This can potentially allow the attacker to view sensitive data from the database, modify database data, or even execute administration operations on the database.

How to Prevent SQL Injection?

There are a few ways to prevent SQL injection:

Input Validation: This is the most basic defence against SQL injection. All input data should be validated before being used in an SQL query. This includes data entered into web forms, query strings, cookies, and HTTP headers.

How does SQL Injection Attacks Work?

SQL injection attacks are one of the most common web application security risks. They occur when malicious input is entered into an application, resulting in the execution of unintended SQL commands. This can lead to data loss or corruption, as well as the disclosure of sensitive information.

There are several ways in which SQL injection attacks can be carried out. The most common is via user input, such as via a web form. Other common methods include cookies, HTTP headers, and even the URL itself.

One of the most infamous SQL injection attacks was the “SQL Slammer” worm, which exploited a vulnerability in Microsoft SQL Server. This attack resulted in widespread Internet disruptions and is estimated to have cost businesses over $1 billion in damages.

To prevent SQL injection attacks, it is important to validate all user input. This can be done using server-side scripting languages such as PHP, ASP.NET, and Java. It is also important to use prepared statements when interacting with databases. This will ensure that user input is treated as data, rather than as executable code.

How To Prevent SQL Injection Attacks?

One of the most common web application security risks is SQL injection. SQL injection occurs when malicious input is supplied to an application through user input, such as via a web form. This input is then used by the application to construct an SQL query, which can be used to manipulate data or even gain access to sensitive information.

SQL injection attacks can be very difficult to detect and can have a significant impact on an organization. To prevent SQL injection attacks, it is important to understand how they work and what measures can be taken to mitigate the risk.

There are several ways to prevent SQL injection attacks, including:

Use Parameterized Queries

One of the best ways to prevent SQL injection attacks is to use parameterized queries. With parameterized queries, the input is treated as a parameter and is not used to construct the SQL query. This prevents attackers from being able to inject malicious input that would be executed by the database.

Use Stored Procedures

Another way to prevent SQL injection attacks is to use stored procedures. Stored procedures are pre-compiled SQL queries that are stored in the database. When an application needs to execute a SQL query, it calls the stored procedure, which is then executed by the database.

Validate User Input

Another important measure that should be taken to prevent SQL injection attacks is to validate all user input. Any input that is received from a user, whether it is via a web form, URL parameter, or cookie, should be validated. Invalid input should be rejected outright.

Escape Special Characters

When user input is used in an SQL query, it is important to escape any special characters. Special characters can be used by attackers to inject malicious input into an SQL query. By escaping special characters, such as the single quote (‘), double quote (“), and backslash (\), you can ensure that only valid input is used in an SQL query.

By taking these measures, you can help to prevent SQL injection attacks and keep your web application secure.

Tips For Securing Your Web Application Against SQL Injection Attacks

SQL injection attacks are among the most common web application security risks. A successful SQL injection exploit can read sensitive data from the database, modify database data (Insert/Update/Delete), execute administration operations on the database (such as shutdown the DBMS), recover the content of a given file present on the DBMS file system and in some cases issue commands to the operating system. SQL injection attacks are very easy to launch if your web application is not taking proper security measures.

Use Parameterized Queries

One of the best ways to prevent SQL injection attacks is to use parameterized queries. In a parameterized query, each parameter is assigned a specific data type. This ensures that an attacker cannot inject malicious SQL code into the query.

Use Stored Procedures

Stored procedures are another good way to prevent SQL injection attacks. A stored procedure is a set of SQL statements that are stored in the database and can be invoked by calling the procedure name.

Validate User Input

Another way to prevent SQL injection attacks is to validate user input. Any input that is received from the user should be validated before it is used in an SQL query.

Use White List Input Validation

White list input validation is a type of input validation where you specify a list of acceptable values. Any input that does not match the values in the list is considered to be invalid.

Use Escaping Routines

Escaping routines are used to remove any special characters from user input before it is used in an SQL query. This ensures that the input cannot be used to inject malicious SQL code into the query.

Conclusion

SQL injection attacks are one of the most common web application security risks. In a SQL injection attack, an attacker inserts malicious SQL code into an input field to execute unauthorized queries on the database. This can lead to the disclosure of sensitive information, such as user passwords and credit card numbers. There are several ways to protect against SQL injection attacks. For example, input validation can be used to prevent malicious SQL code from being inserted into input fields.

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What are snips?

Snips are fundamentally delicate tools that can cut various things, including wires and plants, provided they are not too thick. They are easy to use and spring-operated, which makes them easy for the hand to use. It is sometimes possible to replace snips just with a regular pair of scissors, but their short and agile blade is very useful. 

A snips tool is designed only for cutting soft metal. For harder metal shears are recommended. 

What are shears?

The appearance of shears, in many ways, resembles a giant pair of scissors, and they can be used to cut and shape sheets or wires that are too thick to be cut with snips. They play a vital role within the sheet manufacturing industry and can also be used for various other applications, such as cutting wires too thick to cut by standard snips. 

Things to look for when buying snips

There are several things to look out for when purchasing a new pair of snips. It is vital that the tool comfortably fits in your hand. Test them with a squeeze before purchase, though be careful not to overthink the situation, as most snips on the market today will come with ergonomic and comfortable handles.

It is also important to check the quality of the construction of the tool. Some solid plastic parts are acceptable with snips as they are rarely under constant heavy use.

Things to look for when buying shears

It is important to remember precisely what shears will be used for when looking for a new pair. Smaller shears may be a good idea for more intricate work, but a larger pair of shears would probably be more appropriate for bigger jobs. 

It is again important to check that the construction of the blade is of good quality, that they are well constructed and easy to open and then close back up again. 

How are snips and shears similar?

There are many similarities between snips and shears, one of the main reasons they are often seen as the same. They are both intended to cut metal and wires and can also often look more or less the same, particularly to the uninitiated. The fact that so many people use the same terms for both can also add to this confusion. 

In the end, snips and shears from RS are both hand tools and cutting tools that come in various types, including straight or bent, and care has to be taken when selecting either to ensure the success of the final result. 

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We have tried to give you a thorough overview of what is streaming service all about and the reasons you should choose this internet service provider. Additionally, we have added every important element you need to know while making up your mind. Hopefully whatever information you are going to explore here will help you in taking the right decision for your home or family. 

So stay tuned and stay focused till the end of this blog, as you are about to start your journey towards a cost-effective, entertainment-loaded, and ultimate customized entertainment solution. 

What is a Streaming Service? 

Let’s start with clarifying your concept for streaming services. As we have mentioned above, many of you are still unaware or partially aware of this means of entertainment. Therefore, we have tried to strengthen the foundation which will remarkably influence your decision to quit traditional TV and move to advanced streaming services. 

Now, what is a streaming service? Even if you have the answer to this question, it won’t take much to recall or reinforce your knowledge. However, if you don’t, then worry not because we have briefly explained the answer to this question in this part so keep scrolling. 

A Brief Introduction 

Streaming TV service is the best of both worlds where you will get the perfect mix of traditional TV and digital video under one solution. We know that cable TV or network TV which comes under traditional TV were not providing access to digital video from Direct TV, Netflix, YouTube, or else. 

But today it has become widely possible for you to enjoy all these via subscribing to any Streaming TV service or OTT (Over the Top TV). These two are broadly recognized terms used in the industry for delivering digital content, film, and TV content via the internet. Since these are different from the traditional method, you need to pay a fee by the end of every month to an internet service provider. 

To get more clarity, we have differentiated traditional TV from Streaming TV so you can have an in-depth analysis of both services. So check them out!

Some Technical Aspects that Differentiate Traditional TV from Streaming TV 

In the first section, we will define what is a streaming service but still, you need to understand how the two means of entertainment are different from each other. We have made an effort to differentiate one from another just to remove any misconception in your mind about any of these. 

Benefits You Will Get through Streaming TV Package 

Streaming TV is a highly flexible entertainment solution that allows you to create your entertainment package. 

The streaming platforms provide you with the freedom to pick whatever genre of entertainment you want to stream. You can go for either live news, sports, or reality shows, or else, subscribe to your favorite networks or platforms like Netflix without going through a time-consuming subscription method. 

Moreover, you can connect multiple smart devices to stream your desired content whenever and wherever you or your family wants. Interestingly, the streaming service provider provides you with equipment as well at times. But if you want to take maximum throughput from your streaming TV, you need to have of competitive internet solution like CenturyLink Internet Deals. 

Sounds interesting? Of course, it is. But, do not rush and learn what benefits you will get with your traditional TV package by scrolling the blog a little.

Benefits You Will Get through Traditional TV Package 

Now let’s explore what benefits the traditional TV package is offering to its customers across the landscape of the country. Since every technology or thing in the world has some pros and cons same goes for the traditional TV package. However, it does not mean that traditional TV is no longer useful or competent. 

In various parts of the United States, you can witness that people are still relying on this means of entertainment rather than switching to streaming TV. It means sometimes it is a matter of preferences instead of benefits you may get. That’s why we would like to advise you to not underestimate traditional TV even if you found streaming TV way better in terms of benefits. 

Let’s get back to the real topic! As we have mentioned that both of the entertainment solutions offer you distinct benefits, the traditional TV has strengthened our statement. You will also get a variety of options including On-Demand and live TV with your traditional TV package. Moreover, there are many features that you cannot get with your streaming TV solution such as Voice Remote and DVR and accessibility to different streaming providers in the country. 

Furthermore, you can watch Live as well as recorded versions of your favorite TV shows, sports events and others that you have missed for not being at home. 

10 Technical Differences between Traditional TV and Streaming TV 

Since you have got a broader view of how the two entertainment solutions differ from each other, it’s time for you to understand the differences from a technical view. For your convenience, we have added the technical aspects for each service as well. So let’s check them out!

Number of Channels

• Typical TV Package – More than 150 
• Typical Streaming Package – More than 160 

Equipment Fees

• Typical TV Package – Yes 
• Typical Streaming Package – No

Contract or Cancellation Fees

• Typical TV Package – Yes/Sometimes  
• Typical Streaming Package – Generally No

Free Trial Period

• Typical TV Package – No
• Typical Streaming Package – Yes

Internet Connection

• Typical TV Package – Not needed 
• Typical Streaming Package – Yes

Watch on any Device

• Typical TV Package – Some packages 
• Typical Streaming Package – Usually

Voice Technology Integrated

• Typical TV Package – Yes 
• Typical Streaming Package – No

DVR Options

• Typical TV Package – Yes 
• Typical Streaming Package – No

On-Demand Library

• Typical TV Package – Yes 
• Typical Streaming Package – No

Average Monthly Cost

• Typical TV Package – More than a streaming package 
• Typical Streaming Package – Less than a typical TV package

What Internet Speed Do You Need to Enjoy Buffer-free Live TV Streaming? 

We are pretty sure that by reaching this section you have made up your mind to go for a streaming TV service, especially after thoroughly evaluating the differences we have discussed above. Now we would like to discuss with you a very imperative element that will ensure you have the best streaming experience. 

Getting the streaming service does not guarantee you have the best entertainment experience. You must be thinking about why we are saying so. The reason is for streaming TV you need to access a stable, fast, reliable, and competent internet connection at your home such as CenturyLink Internet Plans. 

If you want to enjoy reliable HD streaming on all of your smart devices, after subscribing to the relevant streaming TV package, you need to have at least 20 Mbps download speed. And when it comes to reliability, and fast internet speed, nothing can take over CenturyLink’s internet service. 

Luckily, if you are residing in an area where this ISP offers coverage, we would like to suggest you go for its streaming TV packages. Wondering why? Worry not, we have got you covered. Let’s check out why this ISP is the best option if you want to enjoy buffer-free streaming TV. 

CenturyLink – Your Choice for the Ultimate Streaming Experience 

CenturyLink is one the finest telecommunication and internet service providing company in the country. The ISP offers the fastest internet speed across the landscape of the USA via its fiber internet network. You can get the best solution to meet your entertainment, connectivity, and internet needs by acquiring cable TV, home phone, and internet connections. 

Moreover, the internet service provider allows its customer to either subscribe to its all or any service as a standalone service or to bundle two or three of its services to get maximum benefits. Similarly, the ISP has a variety of carefully crafted internet plans, deals, packages, offers, and bundles to meet the dynamic needs of its small business and residential customers. 

However, it is not directly offering you streaming services but it has partnered with a range of streaming TV service providers so you can access streaming services from its platform. This initiative has made CenturyLink the perfect choice to enjoy the best of both worlds. We have lined up some affiliated streaming partners in this blog, Let’s check them out!

CenturyLink Affiliated Streaming Partners

CenturyLink has affiliated with some of the best streaming partners to make sure that you will have the best entertainment experience. These affiliated partners include STARZ, HBO max, fubo TV, SHOWTIME, YouTube TV, peacock, Disney +, Hulu, ESPN+ Philo, PANTAYA, and sling.

The Bottom-Line

Now must have gotten our point for referring to CenturyLink as the righteous choice to have the finest streaming experience. You can easily find a range of bundles on the ISP’s platform that will help you in facilitating your family with a home phone, cable TV coupled with streaming TV, and the fastest internet speed. So your internet speed never fades away your entertainment experience.

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