security

CableLabs and Kyrio hosted a second DOCSIS® 4.0 Interop·Labs Event August 14–17 at our headquarters in Louisville, Colorado. This event built on our successes in July, focusing on interoperability between DOCSIS 4.0 cable modems (CMs) and DOCSIS 3.1 cable modem termination systems (CMTSs). Attendance was up from the July interop, along with the addition of […]

Ransomware continues to wreak havoc on global industry, governments, individuals and enterprises. Research shows that more than a third of all businesses were victims of ransomware in 2021, and now over a quarter of all malware has been reprovisioned for ransom. Ransomware is the result of malicious attackers compromising a system or network and exfiltrating […]

What if our loved ones could easily receive life-changing or even lifesaving medical care no matter where they live? What would be different if critical learning opportunities were broadly available to students from all communities, including urban and rural areas? Scenarios like these could certainly change how we live our lives. In 2021, CableLabs issued […]

Today, 5G mobile networks are being deployed rapidly around the globe. According to GSMA Mobile Economy 2021, 5G mobile connections in North America accounted for 3 percent of all mobile connections in 2020, but that number is expected to climb to 51 percent by 2025. On top of the accelerated deployment of public 5G networks, […]

The email you sent, the website you visited, the internet searches you performed, the internet purchases you just made—they all require strong security to protect against eavesdropping, changes to your messages, and those who would make these services unavailable to you. These service examples demonstrate the foundational triad of security: confidentiality, integrity, and availability. Securing […]

Today, CableLabs® has publicly released a set of best common practices (BCP) to enhance the security of cable modems, integrated access points, and home routers (collectively, known as “gateway devices”) against malicious activity and other cyber threats. This work builds on and extends CableLabs’ and the cable industry’s longstanding leadership in cybersecurity to ensure a […]

CableLabs continues to engage heavily with—and to play a key leadership role across—a broad group of global information and communications technology standards development organizations (SDOs) and industry consortia. These engagements enable CableLabs to influence emerging technologies and leverage our technical expertise and global recognition as a leading industry innovation lab to provide meaningful contributions and […]

Transparent Security is an open-source solution for identifying and mitigating distributed denial of service (DDoS) attacks and the devices (e.g., Internet of Things [IoT] sensors) that are the source of those attacks. Transparent Security is enabled through a programmable data plane (e.g., “P4”-based) and uses in-band network telemetry (INT) technology for device identification and mitigation, […]

In 1997, CableLabs released the very first version of Data Over Cable Service Interface Specification (DOCSIS ® technology) that enabled broadband internet service over Hybrid Fiber-Coaxial (HFC) networks.  Ever since, we’ve been making improvements, greatly enhancing network speed, capacity, latency, reliability and security with every new version. Today, cable operators use DOCSIS 3.1 technologies to […]

The broadband industry has historically relied on public-key cryptography to provide secure and strong authentication across access networks and devices. In our environment, one of the most challenging issues—when it comes to cryptography—is to support devices with different capabilities. Some of these devices may or may not be fully (or even partially) upgradeable. This can […]