Kimlik bilgisi doldurma DDoS değildir!

I have heard this many times over the course of the last several years: someone is experiencing a heavy DDoS attack on their website. When I ask them what type of attack they are experiencing, the answer is usually that the bad guys are sending them thousands or even millions of POST requests. When I ask where these requests are being targeted, the answer is often the sign-up or login page!

Credential stuffing attacks are not HTTP flood DDoS attacks and are much more dangerous. These attacks may cost organizations millions of dollars in data loss and reputation damage. While an HTTP flood DDoS attack floods a website with traffic, overloading and crashing the server, a credential stuffing attack is a more targeted and insidious form of cyberattack. In a credential stuffing attack, hackers use automated bots to try thousands or millions of stolen usernames and passwords on website login pages to gain unauthorized access to users’ accounts. Currently, sale of stolen credentials are one of the most profitable businesses for criminals and those credentials are being used for credential stuffing attacks.

Unlike HTTP flood DDoS attacks, which are primarily aimed at disrupting website operations, credential stuffing attacks focus on stealing sensitive data, such as personal and financial data from compromised user accounts. These attacks can have a significant impact on a company’s bottom line as it can lead to data loss, regulatory damages, and even legal liability. Credential stuffing attacks can be particularly devastating for organizations that store sensitive customer data, such as financial sector, healthcare providers, and e-commerce companies. If a hacker gains access to your account, they can steal credit card information, social security numbers, and other sensitive data.

In addition to the direct economic losses from credential stuffing attacks, there are also indirect costs such as loss of customer trust and damage to an organization’s reputation. Müşteriler, yüksek profilli veri ihlallerinden etkilenen şirketlerle iş yapmak konusunda isteksiz olabilir., ve saldırılarla ilgili olumsuz tanıtımın üstesinden gelmek zor olabilir.

Kimlik bilgisi doldurma saldırılarına karşı koruma sağlamak için, kuruluşlar uygulamalıdır güçlü kimlik doğrulama önlemleri otomatik botların kullanıcı hesaplarına yetkisiz erişim elde etmesini önlemek için çok faktörlü kimlik doğrulama ve CAPTCHA'lar gibi. You should also monitor your system for signs of suspicious activity and proactively warn users of potential account compromise. A robust incident response plan should be also in place if such an incident occurs.