internet application security service

Web application security is important to any business. It is a central component of any web-based business. Web application security deals specifically with the security surrounding websites, web applications and web services such as APIs. This article will explain more about common web application vulnerabilities and how they can be mitigated.

Common web app security vulnerabilities

Attacks against web apps range from targeted database manipulation to large-scale network disruption. Let’s explore some of the common methods of attack or “vectors” commonly exploited.

  • Cross-site scripting (XSS)

  • SQL injection (SQi)

  • Denial-of-service (DoS) and distributed denial-of-service (DDoS) attacks

  • Memory corruption

  • Buffer overflow

  • Cross-site request forgery (CSRF)

  • Data breach

Best practices to mitigate vulnerabilities

The important steps in protecting web apps from exploitation include,

Using up-to-date encryption

Requiring proper authentication

Continuously patching discovered vulnerabilities

Having good software development hygiene

How to protect a web application?

Web application security can be improved by protecting against,

A Web Application Firewall (WAF) helps protect web applications by filtering and monitoring HTTP traffic between a web application and the Internet. It protects web applications from attacks such as cross-site forgery, cross-site scripting (XSS), file inclusion, and SQL injection, among others.
By deploying a WAF in front of a web application, a shield is placed between the web application and the Internet. While a proxy server protects a client machine’s identity by using an intermediary, a WAF is a type of reverse proxy that protects the server from exposure by having clients pass through the WAF before reaching the server.

DDoS protection through a mitigation provider can keep organizations and end users safe. A DDoS mitigation service will detect and block DDoS attacks quickly. DDoS mitigation providers filter out malicious traffic to prevent it from reaching the intended targeted asset. Organizations can reduce their attack surface while also reducing the risk of business-impacting downtime and disruption by deploying DDoS-specific cybersecurity controls. DDoS protection prevents malicious traffic from reaching its target, limiting the impact of the attack while allowing normal traffic to get through for business as usual.

DNSSEC attempts to verify the authenticity of responses sent by name servers to clients using digital signature technology. It adds cryptographic signatures to DNS records, which protects data published in the DNS.
With DNSSEC, the DNS resolver checks the signature associated with a record to verify its authenticity before serving responses to clients. All records must match those stored on an authoritative DNS server. To facilitate digital signature validation, DNSSEC defines several new DNS resource record types.

WAF
(Protected against Application Layer attacks)

A Web Application Firewall (WAF) helps protect web applications by filtering and monitoring HTTP traffic between a web application and the Internet. It protects web applications from attacks such as cross-site forgery, cross-site scripting (XSS), file inclusion, and SQL injection, among others.
By deploying a WAF in front of a web application, a shield is placed between the web application and the Internet. While a proxy server protects a client machine’s identity by using an intermediary, a WAF is a type of reverse proxy that protects the server from exposure by having clients pass through the WAF before reaching the server.

DDoS mitigation

DDoS protection through a mitigation provider can keep organizations and end users safe. A DDoS mitigation service will detect and block DDoS attacks quickly. DDoS mitigation providers filter out malicious traffic to prevent it from reaching the intended targeted asset. Organizations can reduce their attack surface while also reducing the risk of business-impacting downtime and disruption by deploying DDoS-specific cybersecurity controls. DDoS protection prevents malicious traffic from reaching its target, limiting the impact of the attack while allowing normal traffic to get through for business as usual.

DNS Security
(DNSSEC protection)

DNSSEC attempts to verify the authenticity of responses sent by name servers to clients using digital signature technology. It adds cryptographic signatures to DNS records, which protects data published in the DNS.
With DNSSEC, the DNS resolver checks the signature associated with a record to verify its authenticity before serving responses to clients. All records must match those stored on an authoritative DNS server. To facilitate digital signature validation, DNSSEC defines several new DNS resource record types.