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Sucuri Security News

Referral Program Update – Now Offering Agency Plan

Sucuri’s main objective is to make the internet a safer place for everyone. With that in mind, we created a Referral Program, which gives you the opportunity to advocate for website security and profit from it. Our referral partners use their custom link to recommend Sucuri products and receive a starting commission of 25% off the total net purchase when a ...

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The Impacts of a Data Breach

Have you ever wondered what happens if your e-commerce site is breached? Usually, when you think about data breaches, you think about big enterprise websites. Does that mean that big brands are the ones who suffer the most from data breaches? Actually not. Recently, Trustwave put out a report that states approximately 90% of breaches impact small merchants. Here are the ...

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What is PCI Compliance?

Sucuri aims at keeping the internet safe. That is why we are so keen on informing our customers of potential threats. We have posted many articles regarding ecommerce security breaches that steal credit card information, as well as the risks for ecommerce site owners. There can be many dangers when purchasing through a website, and with so many cyber threats attacking ...

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Massive localstorage[.]tk Drupal Infection

After a series of critical Drupal vulnerabilities disclosed this spring, it’s not surprising to see a surge of massive Drupal infections like this one: Massive #Drupal infection that redirects to “Tech Support” scam via “js.localstorage[.]tk” https://t.co/30ZeLIyfza pic.twitter.com/ZCPMepM74k — Denis (@unmaskparasites) April 24, 2018 … with over a thousand compromised sites that redirect visitors to “Tech support” scam pages. Malicious Injections ...

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A Puzzling Backdoor Upload

After a successful compromise, backdoors are frequently left behind and function as a point of re-entry into the website environment. These malicious pieces of code are a valuable tool for attackers and allow them to bypass any existing access controls into the web server environment. To demonstrate just how common this malware is, in 2017 we identified that 71% of ...

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PCI for SMB: Requirement 3 & 4 – Secure Cardholder Data

This is the third post in a series of articles on understanding the Payment Card Industry Data Security Standard – PCI DSS. We want to show how PCI DSS affects small, medium, and large businesses that are going through the compliance process using the PCI SAQ’s (Self Assessment Questionnaires). In the previous articles we have written about PCI, we covered ...

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Analysis of a Malicious Blackhat SEO Script

An enormous number of SEO spam infections are handled by us here at Sucuri. In our most recent hacked website trend report, we analyzed over 34,000+ websites and identified that 44% of all website infection cases were misused for SEO spam campaigns. Once a website has been compromised, attackers often use it to distribute malware, host phishing content, send spam ...

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