Resource Public Key Infrastructure (RPKI) is a routing security framework that provides a mechanism for validating the correct originating autonomous system (AS) and prefix length of a BGP route. Route Origin Authorization (ROA) is a cryptographically signed object within the RPKI that asserts the correct originating AS and prefix length of a BGP route. For as long as the internet has existed, the challenge of securing its underlying protocols has persisted.

In the old days, it took a bunch of help desk tickets for an engineer to realize there was something wrong with the network. At that time, troubleshooting meant logging into network devices one-by-one to pore over logs. In the late 80s, SNMP was introduced giving engineers a way to manage network devices remotely. It quickly became a way to also collect and manage information about devices. That was a big step forward, and it marked the beginning of network visibility as we know it today.

The rolling thunder of cybersecurity warnings has built to a crescendo this year. According to HelpNetSecurity, cybercriminals launched over 9.75 million DDoS attacks in 2022. The Cloudflare Attack Trends 2022 Q1 Report published yesterday shows an alarming increase in application-layer DDoS attacks. And our own Doug Madory has been sharing analysis on the impact of cyberattacks, too.

In this episode of the Network AF podcast, Avi Freedman connects with Ilissa Miller, network whisperer and PR industry veteran. Ilissa and her team translate technology into business terms by helping clients understand the value and functionality of a company. Avi asks Ilissa how she got into the field, her biggest takeaways that helped launch her own business and what’s important in today’s networking world.

Last night, Kansas topped the University of North Carolina in a thrilling come-from-behind victory to win their fourth championship in men’s college basketball. It was also notable in how viewers saw the game. Instead of being aired on CBS (network television), the game was carried on TBS requiring viewers to have either a cable TV package or use a streaming service to watch the game. Here’s what we saw.

In part 1 of our synthetics series, we looked at tracking network performance to drive better business outcomes. Here in part 2 of our series, we’ll dig into the very first and most basic business outcome of using digital experience monitoring (DEM). That is, we’ll look at how to protect and grow revenue by proactively monitoring the health, availability and uptime of your critical applications and services, so you can fix issues before your customers’ experience suffers.

In episode 11 of Network AF, Avi talks with Jezzibell Gilmore, co-founder and chief commercial officer (CCO) of PacketFabric. Jezzibell is a powerful woman in networking who is modernizing and paving the way for infrastructure in the digital universe. In the conversation, she shares how she’s weaving together technology, business drivers and cutting-edge innovation, while keeping her foot firmly on the ground.

Reader’s note: On Friday, March 4, we published this blog post to comment on Cogent’s decision to terminate their commercial relationships with their Russian customers. Today, March 7, another international telecom, Lumen, announced that it will also take action. We’ve updated this blog post to reflect the latest information we have.

The peering coordinator’s toolbox is a blog series where we dive deep into the peering coordinator workflow and show how the right tools can help you be successful in your role.

What fun is network observability if you can’t share what you see? That’s why we’ve added public link sharing to the Kentik platform. One of the greater missions of network observability is to break the boundaries of conventional monitoring. At Kentik, we focused our initial efforts on making complex infrastructure problems easy to visualize, understand and resolve. Now we’re tackling a follow-up mandate: to democratize network observability.