Learn about Zero Trust Architecture
Impenetrable cybersecurity without sacrificing usability
Gain detailed visibility into all your endpoints activities
Harden applications and hardware environments
Immediate and continuous response to incidents
Close the window of time your data could be exposed
Get your Comodo solutions setup, deployed or optimized
Control access to malicious websites
Defend from any internet based threats
Stop email threats before it enters your inbox
Preserve and protect your sensitive data
Keep your website running fast and malware free
Add encryption to your websites
Automated certificate mgmt. platform
Secure private intranet environments
Digital signature solutions for cloud apps
Encrypt emails for senders and recipients
Stay compliant with PCI DSS
Trusted authentication for IoT devices
Francisco Partners a leading technology-focused private equity fund, has acquired a majority stake in Comodo’s certificate authority business. Newly renamed from Comodo CA Limited to Sectigo Limited. Privacy Policies, Trademarks, Patents and Terms & Conditions are available on Sectigo Limited’s web site.
Meet the people behind the direction for Comodo
Get the latest news about Comodo
People are the key to achievement and prosperity
Stay up to date with our on-demand webinars
Worldwide: Sales, Support and General Inquiries
Schedule a live demonstration of our solutions
Need immediate help? Call 1-888-551-1531
Instantly removes viruses to keep your PC virus free
Experience true mobile security on your mobile apple devices
Secure Internet Browser based on Chrome
Chrome browser internet security extension
Submit a ticket to our support team
Share any product bugs or security flaws
Collaborate with research experts on data sets
Valkyrie Threat Intelligence Plugins
Valkyrie Threat Intelligence APIs
Reading Time: 4 minutes If your phone keeps shutting off on its own, you’re not alone. Many users search for how to stop your phone from turning off by itself because it disrupts productivity, interrupts work calls, and damages device performance. Whether you’re an Android or iPhone user, random shutdowns can signal software bugs, overheating, battery issues, or misconfigured…
Reading Time: 6 minutes Are you trying to figure out how much does Google Workspace cost for your business? You’re not alone. With so many pricing tiers, storage limits, user caps, and enterprise add-ons, the total cost can start to feel confusing fast—especially if you’re an IT manager or cybersecurity leader trying to justify the budget. In this article,…
Reading Time: 5 minutes If you’ve ever wondered how to get the serial number of a laptop, you’re not alone. This unique identifier becomes crucial when requesting warranty service, verifying device ownership, managing IT assets, or registering your system with manufacturers. Whether you’re an IT manager, cybersecurity professional, or just trying to handle a support ticket, knowing where to…
Reading Time: 4 minutes When your computer or mobile device starts slowing down, freezing, or struggling to launch applications, it often points to one thing: low available memory. Many users search for how to gain memory because performance issues can be frustrating—especially for professionals relying on smooth, uninterrupted workflows. Whether you’re managing devices across an organization or simply trying…
Reading Time: 5 minutes Ever wondered how do I get to Task Manager on a Mac when your applications freeze or your system slows down? If you’ve recently switched from Windows or you’re managing multiple devices at work, you may know the Task Manager as the go-to tool for terminating processes and diagnosing performance issues. On macOS, the equivalent…
Reading Time: 5 minutes If you’ve noticed Instagram slowing down, taking longer to load photos, or eating up a surprising amount of storage, you’re not alone. Many users search for how to clear Instagram cache iPhone because the app stores a lot more data than most people realize. Cached files help Instagram load faster—until they don’t. Over time, they…
Reading Time: 4 minutes Changing your IP address is something most people don’t think about until they need it—and urgently. You might be trying to fix connectivity issues, protect your privacy, bypass restrictions, or troubleshoot a security-related problem. No matter the reason, understanding how to change your IP gives you more control over how your device connects online. In…
Reading Time: 4 minutes If you’ve ever tried installing an app, changing a setting, or modifying a Chromebook only to see “This setting is disabled by your administrator”, you’re already familiar with device management controls. Many users search for how to unmanage a Chromebook, especially when they buy a secondhand device or inherit one previously assigned to a school…
Reading Time: 4 minutes When your internet suddenly slows down, websites refuse to load, or video calls begin lagging, one of the quickest fixes is learning how to restart WiFi. Whether you’re using Windows, Mac, iPhone, Android, or a router, a proper restart often restores stability, fixes temporary glitches, and refreshes network connections. And because WiFi issues affect everything…
Reading Time: 5 minutes Secure Boot is one of the most important security features built into modern PCs, designed to ensure your device boots only with trusted software. Yet, many people still aren’t sure how to enable security boot, why it matters, or how it impacts their operating system. Whether you’re upgrading to Windows 11, tightening cybersecurity controls, or…
Sign up to our cyber security newsletter
Comodo Cybersecurity would like to keep in touch with you about cybersecurity issues, as well as products and services available. Please sign up to receive occasional communications. As a cybersecurity company, we take your privacy and security very seriously and have strong safeguards in place to protect your information.
agreecheck
See how your organization scores against cybersecurity threats