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Multi-Path TCP: revolutionizing connectivity, one path at a time

CloudFaire

Typically, Linux is used on the server side, and iOS/macOS as the client. Linux as a server Conceptually, the MPTCP design is pretty sensible. Typically, the server allows the client to reuse the server IP/port address. Usually, the client is not listening and disallows the server to connect back to it.

TCP 137
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Cato CTRL Threat Research: Unmasking Hellcat – Not Your Average Ransomware Gang

CATO Networks

They posted root access to the university’s server for sale on dark web forums for the low cost of $1,500 USD. The group offered root access to the companys server for $500 USD. Sale of root access for U.S. university Incident details: Per Cato CTRLs findings, the group shifted their focus toward a U.S. billion USD.

Energy 106
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BGP Anycast Best Practices & Configurations

Noction

Anycast is tightly coupled with the BGP protocol, which ensures that the anycast route is advertised among autonomous systems (ASes) on the Internet. Packets to the anycast IP are routed through the shortest path to the server, reducing latency and improving service resiliency.

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can't ping IPv6 local link

Network Engineering

I have a GNS3 server deployed in Digtal Ocean. On GNS3 server, when I run IP address show, I get a bunch of results. I am new to IPv6 world. I feel like I should be able to do this but I am not sure what I am doing wrong. I have deployed a Mikrotik and connected it to the eth0 port on the cloud interface.

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Post-quantum readiness for TLS at Meta

Engineering at Meta

With TFO, the entire ClientHello could previously ride along with the TCP SYN packet, allowing the server’s TLS implementation to start processing and have its ServerHello ready to send right after its TCP SYN-ACK packet. This allows a client to perform cross-host resumption to different servers in the same service.

TCP 119
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Taming the tail utilization of ads inference at Meta scale

Engineering at Meta

Improving tail utilization – the utilization level of the top 5% of the servers when ranked by utilization– within our infrastructure is imperative to operate our fleet efficiently and sustainably. If demand increases, capacity headroom is necessary in constrained servers to maintain service levels when accommodating new demand.

Server 97
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Where Web-Environment-Integrity came from

SysAdmin1138 Explains

In a company context, you can reasonably expect the company to own both the server and the machine employees are accessing internal resources from. Again, in a corporate context where the company reasonably owns both the client and server sides of the conversation. What does Web-Environment-Integrity allow server operators to do?

VPN 52