DoorDash Engineering

NOVEMBER 29, 2022

Due to security and compliance concerns, some vendors handling such sensitive data cannot expose services to the public Internet and therefore host their own on-premise data centers. Under the hood, the Site-to-Site VPN creates two security IPsec tunnels, where data can be encrypted and transmitted over the public Internet.

Data Centers 97

Data Centers Cloud Gateway IP Address 97

Kentik

NOVEMBER 1, 2016

In the wake of the recent takedown of DNS provider Dyn, it’s common knowledge that Distributed Denial of Service (DDoS) attacks pose a serious and growing threat to the Internet and its component networks. The “black hole” part of RTBH refers to the fact that edge routers are typically provisioned with a static route (commonly 192.0.2.1)

Routers 40

Routers Network Networking DNS 40

Kentik

FEBRUARY 22, 2018

[vc_row][vc_column][vc_column_text] The Internet of Things (IoT) represents a massive threat to network infrastructure as already seen in widely publicized IoT-based DDoS attacks. Another Mirai botnet variant was used in extortion attacks against a number of banks and Internet service providers in the United Kingdom and Germany.

IoT 40

IoT Advertising Internet Network 40

Software Architecture Zen

JUNE 6, 2022

In other words, the use case for Bitcoin was to do away with banks and other financial institutions. Maybe the greed and immoral behaviour of the banks is what should really be addressed? Is all of this is just going to disappear in Web3 or become open source?

Blockchain 52

Blockchain Financial Banking Education 52

CATO Networks

NOVEMBER 19, 2017

Replacing MPLS/VPN circuits with IPsec-over-Internet (or something similar) can drastically reduce your WAN costs. Trust me Ive seen dozens of customers make the move and save money. Brandon Butler @BButlerNWW Brandon is a senior editor for Network World. Today, he serves as a secure networking evangelist for Cato Networks.

WAN 52

WAN Networking Network Wide Area Network 52

Kentik

DECEMBER 19, 2016

I recently had the chance to talk with fellow nerds Ethan Banks and Greg Ferro from PacketPushers about Kentik’s latest updates in the arena of network performance monitoring and DDoS protection. But for the 99% of attacks that actually happen on the Internet, it’s a tractable problem. So the data’s coming from the servers.

Application 40

Application Network Networking Server 40