In 2023, cybersecurity continues to be in most cases a need-to-have for those who don’t want to take chances on getting caught in a cyberattack and its consequences. Attacks have gotten more sophisticated, while conflicts (online and offline, and at the same time) continue, including in Ukraine. Governments have heightened their cyber warnings and put together strategies, including around critical infrastructure (including health and education).

Cloudflare has a unique vantage point on the Internet. From this position, we are able to see, explore, and identify trends that would otherwise go unnoticed. In this report we are doing just that and sharing our insights into Internet-wide application security trends. This report is the third edition of our Application Security Report. The first one was published in March 2022, with the second published earlier this year in March, and this is the first to be published on a quarterly basis.

After shutting down a ‘phishing-as-a-service’ operation that impacted thousands of victims in 43 countries, INTERPOL recently noted, “Cyberattacks such as phishing may be borderless and virtual in nature, but their impact on victims is real and devastating.” Business email compromise (BEC), a type of malware-less attack that tricks recipients into transferring funds — for example — has cost victims worldwide more than $50 billion, according to the FBI.

One of the goals of Cloudflare is to give our customers the necessary knobs to enable security in a way that fits their needs. In the realm of SSL/TLS, we offer two key controls: setting the minimum TLS version, and restricting the list of supported cipher suites. Previously, these settings applied to the entire domain, resulting in an “all or nothing” effect.

Like other under-resourced organizations, schools face cyber attacks from malicious actors that can impact their ability to safely perform their basic function: teach children. Schools face email, phishing, and ransomware attacks that slow access and threaten leaks of confidential student data. And these attacks have real effects. In a report issued at the end of 2022, the U.S.

The Cybersecurity and Infrastructure Security Agency (CISA) just released a report highlighting the most commonly exploited vulnerabilities of 2022. With our role as a reverse proxy to a large portion of the Internet, Cloudflare is in a unique position to observe how the Common Vulnerabilities and Exposures (CVEs) mentioned by CISA are being exploited on the Internet. We wanted to share a bit of what we’ve learned.

Cloudflare's Zero Trust platform helps organizations map and adopt a strong security posture. This ranges from Zero Trust Network Access, a Secure Web Gateway to help filter traffic, to Cloud Access Security Broker and Data Loss Prevention to protect data in transit and in the cloud. Customers use Cloudflare to verify, isolate, and inspect all devices managed by IT. Our composable, in-line solutions offer a simplified approach to security and a comprehensive set of logs.