Displaying items 11-20 of 21 in total of TechSNAP with the tag "networking".
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406: SACK Attack
June 23rd, 2019 | 43 mins 33 secs
Backdoor, DevOps, Encryption, crypto, cryptocurrency, device removal, dram, ecc, firefox, freebsd, linux, memory, mozilla, mss, networking, openzfs, ping of death, ram, rambleed, raw send, rowhammer, sack panic, sandbox, sandbox escape, security, ssd, targeted attack, tcp, techsnap, trim, zero day, zfs
A new vulnerability may be the next 'Ping of Death'; we explore the details of SACK Panic and break down what you need to know.
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404: Prefork Pitfalls
May 25th, 2019 | 33 mins 49 secs
DevOps, Wordpress, apache, apache bench, apache mpms, benchmarking, cdn, concurrency, event loop, http, lighttpd, mod_php, multi-processing modules, networking, nginx, performance, php, prefork, scalability, static sites, sysadmin, techsnap, threadpool, threads, varnish, w3 total cache, web hosting, web servers
We turn our eye to web server best practices, from the basics of CDNs to the importance of choosing the right multi-processing module.
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397: Quality Tools
February 14th, 2019 | 40 mins 39 secs
Firewall, GRE, Prometheus, WireGuard, bandwidth, bitorrent, bufferbloat, collectd, command line, firehol, fireqos, home networking, iptables, latency, monitoring, mpls, munin, nagios, netdata, network discipline, networking, networking engineering, openvpn, qdisc, qos, queing discipline, queues, rate limit, routing, sane defaults, tc, tcp, traffic control, traffic shaping, udp, vpn, wondershaper
Join Jim and Wes as they battle bufferbloat, latency spikes, and network hogs with some of their favorite tools for traffic shaping, firewalling, and QoS.
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395: The ACME Era
January 20th, 2019 | 33 mins 21 secs
DevOps, EFF, Encryption, HTTPS, acme, acme v2, apache, automation, bgp, caddy, certbot, csr, dns, domain verification, dovecot, dv, ev, exim, extended verification, http, ietf, isrg, let’s encrypt, mail server, mozilla, networking, nginx, postfix, public key cryptography. x.509, security, ssl, ssl certificates, startssl, sysadmin podcast, techsnap, tls, tls certificates, tls-sni-01, traefik
We welcome Jim to the show, and he and Wes dive deep into all things Let’s Encrypt.
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394: All About Azure
January 10th, 2019 | 26 mins 9 secs
Azure, DevOps, Microsoft, active directory, aws, azure sphere, azure stack, cloud, command line, file sync, hybrid cloud, linux, mssql, networking, powershell, powershell core, security, sysadmin podcast, techsnap, virtualization, vpc, vpn, windows
Wes is joined by a special guest to take a look back on the growth and development of Azure in 2018 and discuss some of its unique strengths.
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393: Back to our /roots
January 3rd, 2019 | 22 mins 22 secs
DevOps, Dropbox, Sony, Wordpress, allan jude, automation, aws, bitcoin, cloud, flash, freebsd, information density, jim salter, networking, psn breach, security, security breach, ssl, sysadmin podcast, techsnap, tls
In a special new year’s episode we take a moment to reflect on the show’s past, its future, and say goodbye to an old friend.
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392: Keeping up with Kubernetes
December 12th, 2018 | 27 mins 28 secs
Chromium, DevOps, Red Hat, ceph, christmas, chromium os, cloud native, cloudevent, cncf, container vulnerability, containers, control plane, crossplane, cve, cve-2018-1002105, elasticsearch, etcd, event driven, faas, gitlab, google, helm, helm hub, holiday, http, ibm, istio, k8s, knative, kube-apiserver, kubecon, kubernetes, metrics, multicloud, networking, openwhisk, rbac, rook, security, security vulnerability, security.christmas, serverless, storage, sysadmin podcast, techsnap, traefik, websocket
A security vulnerability in Kubernetes causes a big stir, but we’ll break it all down and explain what went wrong.
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Episode 391: Firecracker Fundamentals
November 29th, 2018 | 21 mins 17 secs
DevOps, KVM, Raid, Venom, allan jude, amazon, aws, bgp, dive, docker, evilginx2, fargate, firecracker, lambda, lsi, mitm, networking, openbgpd, openbsd, proxy, qemu, ripe, rpki, rust, security, sennheiser, serverless, ssl, sysadmin podcast, techsnap, tls, virtual machines, virtualization
We break down Firecracker Amazon’s new open source kvm powered, virtual machine monitor, and explore what makes it different than the options on the market now.
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Episode 390: What’s Up with WireGuard
November 22nd, 2018 | 34 mins 55 secs
DevOps, WireGuard, algo, ipsec, jim salter, linux, networking, private networking, security, ssh, sysadmin podcast, techsnap, vpn
WireGuard has a lot of buzz around it and for many good reasons. We’ll explain what WireGuard is specifically, what it can do, and maybe more importantly, what it can’t.
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Episode 389: The Future of HTTP
November 15th, 2018 | 43 mins 46 secs
DevOps, Encryption, WireGuard, ars technica, bcmupnp_hunter, bgp, bgp hijack, bgp leak, bgp security, botnet, broadcom, china telecom, format string vulnerability, google, homebrew router, http, http-over-quic, http/3, jim salter, mainone, networking, quic, router, router security, rpki, sanoid, security, spam, sysadmin, techsnap, tls, udp, upnp, wifi
Wes is joined by special guest Jim Salter to discuss Google's recent BGP outage and the future of HTTP.