Category: WordPress

What is WordPress Multisite

What is WordPress Multisite and Who Should Use It?

By Adam Warner

In this post, we’re going to look at the Multisite feature of WordPress. We’ll learn what it is, when to use it, and when not to use it. We’ll also cover a few important best practices to keep in mind when running WordPress Multisite.

When you enable Multisite in WordPress, you have the ability to create a network of individual WordPress sites on a single installation of the software. Enabling, configuring, managing, and growing a WordPress Multisite-powered website is not for novice users, but depending on the goals of your business, it just might be the perfect solution.

Tags:   multisite, network
Categories:  WordPress
WordPress Speed Optimization

10 WordPress Website Performance Best Practices

By Logan Kipp

If you’re reading this article, it’s almost certainly not the first website performance article you’ve browsed. Let’s be honest, practically everyone has an opinion on the matter and you would probably deforest half the Amazon rainforest if you tried to print each article you’ve come across. Since we all want to save the habitat of the endangered Amazonian Wapuu and skip the conjecture, I’d like to share with you my 10 WordPress website performance best practices that provide gains you can actually measure.

Tags:   best practices, CDN, database, http/2, performance, requests, WordPress
Categories:  WordPress, WordPress security
How to Install and Configure the SiteLock Plugin for WordPress

How to Install and Configure the SiteLock Plugin (Video Tutorial)

By Adam Warner

In our previous Beginners Guide to the SiteLock Plugin for WordPress, we showed you the benefits of proactively preventing malware and hacking attempts on your WordPress website. In this video, you’ll exactly how to install and configure our plugin and connect it to an existing (or new) SiteLock account.

Tags:   plugin, security, tutorial
Categories:  WordPress
Password Zero Day

Zero Day Vulnerability in WordPress Password Reset

By Wyatt Morgan

This week an unpatched vulnerability in WordPress was disclosed by security researcher Dawid Golunski that could potentially allow an attacker to reset admin passwords. This vulnerability impacts most versions of WordPress, including the current release 4.7.4.

Tags:   vulnerability, WordPress, zero day
Categories:  Website Security, WordPress, WordPress security
SiteLock Threat Intercept blog

Threat Intercept: Passwords Publicly Exposed by Malware

By Ramuel Gall
This article was co-authored by Product Evangelist Logan Kipp.

THREAT SUMMARY

High Threat
Threat Bar Graphic
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Category: Shell / Information Disclosure

Trend Identified: 4/20/2017

CVE ID: N/A

Trend Name: Trend Tusayan

Vector: Application Vulnerability, Multiple

The threat rating was determined using the following metrics:

Complexity:

LOW: The vectors used to infect websites appear to be well-documented vulnerabilities in older versions of website platforms.

Confidentiality Impact:

HIGH: This infection provides complete control of the target website, including credential disclosure and database contents.

Integrity Impact:

HIGH: This infection provides the adversary administrator-level access to impacted website applications, making total data loss a possibility.

The SiteLock team has discovered a dangerous malware trend that not only provides website administrator level access to the bad actors involved, but exposes sensitive website credentials publicly over the internet.

Tags:   cpanel, idx shell, Joomla!, magento, malware, password, shell, threat intercept, trend, vulnerability, WordPress
Categories:  Website Security, WordPress, WordPress security

Pressnomics – Remaining Steadfast

By Adam Warner

Last week the SiteLock team gathered at the Tempe Mission Palms to attend and sponsor Pressnomics. If you’re not familiar, Pressnomics is a conference focused squarely on entrepreneurs and influencers who are committed to the WordPress community.

Tags:   business, events, pressnomics
Categories:  WordPress
website security scientist

Ask a Security Professional: Feature-Based Malware Detection

By Logan Kipp

Last year we published an #AskSecPro series where we explained how signature-based malware analysis works, as well as how traditional signatures are created. An area we don’t often talk about in public channels, but has played a pivotal role in SiteLock becoming a global leader in website security solutions, is our research and development efforts in new security technologies. In addition to our more traditional approaches to malware detection, SiteLock continues to explore new frontiers in technological improvement to push the field of security research forward. For some time SiteLock has been developing machine learning mechanisms as part of its process for discovering new malware iterations on an automatic basis. Our research in the field has shown that machine learning promises to be an important part of early malware detection and preliminary identification. One of the most significant breakthroughs we’ve had in machine learning as it pertains to malware detection and signatures, has been in feature-based signature analysis.

Tags:   #AskSecPro, analysis, behavioral analysis, feature-based, machine learning, malware, research, signatures, unsupervised learning
Categories:  Ask a Security Pro, Website Security, WordPress, WordPress security
A Day of REST Boston 2017

Wide Awake at A Day of REST

By Adam Warner

A Day of REST Boston was a one-day conference all about the WordPress REST API. Speakers included members of the team who are building the REST API, and developers using it in production websites. Attendees learned how to use the REST API for their projects, along with insights into best practices, tools, coding, and specific use cases.

Tags:   events, REST API
Categories:  WordPress
website security scientist

Ask a Security Professional: WordPress Database Security Part Two — Best Practices

By Logan Kipp

In Part One of our #AskSecPro series on WordPress Database Security, we learned about the anatomy of WordPress. Now that we have a firm understanding of the role the WordPress MySQL database plays in a WordPress installation, we can take a look at the various ways an adversary can exploit the mechanisms involved. We’ll also explore some of the ways to defend your database against compromise.

Tags:   #AskSecPro, best practices, database, mysql
Categories:  Ask a Security Pro, Website Security, WordPress, WordPress security
website security scientist

Ask a Security Professional: What is #Cloudbleed?

By Logan Kipp

Over the last few days you may have heard the term #Cloudbleed thrown around the water cooler. Some of the questions our customers are asking us include,  “What is Cloudbleed?” and “Am I protected from Cloudbleed?” As your resident Security Professional, I’ll be glad to help you to understand what the Cloudbleed buzz is all about and how it may impact you.

— First, I want to be very clear that the Cloudbleed bug does NOT impact SiteLock TrueShield™ WAF/CDN. More below.

Tags:   buffer overflow, CDN, cloudbleed, disclosure, leaked, memory leak
Categories:  Ask a Security Pro, Website Security, WordPress, WordPress security