Web Application Attacks  - 7sWBB1528805415 - Top Five Most Common Web Application Attacks That Affecting Websites

security becomes more essential as the web continues to grow. Attackers continue to use many different methods to compromise the security of the website. Here is the list of Five most web .

Top Five Web Application Attacks

  • Bots and web scraping
  • DDoS attacks
  • Cross-site scripting (XSS)
  • SQL injection
  • Malware

The Free Ebook published on Website Security highlights the five most prevalent Web threats today that concerns the security of the website.

Bots and web scraping

Bots are the software agents that perform automated tasks, but all the bots are not beneficial. According to recent Imperva research one-third of the internet, traffic is generated by these bad bots.

Attackers creating botnets that contain connected devices like home routers, closed-circuit TVs, and DVRs to launch DDoS attacks. Spambots use to collect email address from various available sources and send junk or spam emails in large quantity.

An Anti-bot solution should be in place to block these bad bots and allow only beneficial bots that includes search engine bots, such as the Googlebot to do their job.

DDoS Attack

DDoS Attack (Distributed Denial of Service) is a type of attack which originates from multiple computers or devices. The Aim of DDoS Attack is when multiple systems overflow the bandwidth or resources of a targeted system, usually one or more web servers. Such as DDOS Attack is often the result of multiple compromised systems (for example, a botnet) deluging the targeted system with traffic.

An organization should always ensure and focus on maximum Protection level for enterprise networks and you can try a free trial to Stop DDoS Attack in 10 Seconds.

Enterprise Networks should choose the best DDoS Attack prevention services to ensure the DDoS attack protection and prevent their network and website from future attacks Also Check your Companies DDOS Attack Downtime Cost.

Three types DDOS of Attack

Volumetric attacks – Which includes include UDP floods, ICMP floods, and other spoofed-packet foods.

Protocol attacks – It includes SYN floods, fragmented packet attacks, ping of death, Smurf DDoS and others.

Application layer attacks include low-and-slow barrages such as GET/POST foods, as well as application-saturating attacks that target Apache, Windows or OpenBSD vulnerabilities, Slowloris, NTP amplification, HTTP food and zero-day DDoS attacks.

Cross-site Scripting

XSS is one of the dangerous Web Application Attacks, In this case, an attacker can inject untrusted snippets of JavaScript into your application without validation. This JavaScript is then executed by the victim who is visiting the target site. After the user clicks the URL, the codes get changed and it gives access to the attacker to steal personal data and other critical information.

Attackers can use XSS attacks to inject malicious javascript and modify page content and redirecting users to other online scam sites.

SQL Injection

SQL injection is a technique which attacker takes non-validated input vulnerabilities and inject SQL commands through web applications that are executed in the backend database.his type of attack is done when there are loopholes in the execution of software or applications and this can be prevented by thoroughly examining the various input fields like comments, boxes, etc.

A successful SQL injection could lead to the loss of customer trust and attackers can steal numbers, addresses, and credit card details. Placing a web application firewall can filter out the malicious SQL queries in the traffic.


Malware distributed based on social engineering methods like phishing or by exploiting a system vulnerability. Common malware types include ransomware, worms, trojans, rootkits, adware, and spyware.

Malware’s can be injected by exploiting the Website and Server Vulnerabilities, once installed it gains access to sensitive parts of an application, enabling file execution and system configuration changes.

Data breaches and cyber-attacks have intensified the need for website security. 2017 is the year of data breaches and ransomware, now attackers shifted their focus to crypto mining attacks by using victims resources.

Protecting your site against the common threat is important if the website is breached then your reputation is at stake and customers may lose personal information.

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