Website Security News
Three years ago, researchers at Yandex discovered a complex server infection, dubbed Mayhem, that embeds itself deep within a system by compiling a shared object and running as a service. This also allows the malware to operate under restricted privileges, and is difficult to clean…
Read More about Mayhem Malware Server Botnet Continues to Evolve
If you suffer multiple reinfections and your site is one of many in an account, the odds are high that you’re suffering from cross-site contamination. Cross-site contamination is when a…
Read More about What is Cross-Site Contamination and How to Prevent it
Many webmasters may not be aware that hackers are able to maliciously redirect cPanel pages. The specific tactic we describe in this article is unique. Included are recommendations to prevent…
Read More about Ask Sucuri: Can Your cPanel Page Be Maliciously Redirected?
Remediating over 500 infected sites per day, we see attacks executed at varying levels of complexity. The tactics attackers use to compromise a site provide insight into their motives. Some…
Read More about Malicious WordPress Subdirectory Installs For SEO Spam
A few weeks ago we ran an experiment to see how long it would take for some IPv4-only and IPv6-only servers to be compromised via SSH brute force attacks. We…
A website is only as safe as the weakest link on its shared server. Once a hacker gains access to one site on the server, they can easily infect other…
Recently we told you how hackers use alternative domain names provided by web hosts to make their URLs look less suspicious. This time we’ll show a similar trick used by…
We leverage OSSEC extensively here at Sucuri to help monitor and protect our servers. If you are not familiar with OSSEC, it is an open source Intrusion Detection System (HIDS); with…
Read More about Server Security: Indicators of Compromised Behavior with OSSEC
heWhat do you do if you suspect your server (VPS or dedicated) has been compromised? If you are a customer, you have the option to leverage our team to perform…
Read More about Investigating a Compromised Server with Rootcheck
We leverage OSSEC extensively to help monitor and protect our servers. If you are not familiar with OSSEC, it is an open source Intrusion Detection System (HIDS); it has a powerful…
Read More about Server Security: Import WordPress Events to OSSEC
We leverage OSSEC extensively to help monitor and protect our servers. If you are not familiar with OSSEC, it is an open source Intrusion Detection System (HIDS); it has a powerful…
Read More about Server Security: OSSEC Integrates Slack and PagerDuty
