Kentik

JANUARY 24, 2022

Perhaps you want to know if the traffic you are investigating is related to video streaming, voice or social media. Source IP address. Destination IP address. IP protocol. Lots of applications use these ports today, including DNS lookups and email. NetFlow application monitoring: Use DNS logs.

Application 96

Application IP Address DNS Port 96

Kentik

OCTOBER 4, 2021

Yesterday the world’s largest social media platform suffered a global outage of all of its services for nearly six hours. Included in the withdrawn prefixes were the IP addresses of Facebook’s authoritative DNS servers, rendering them unreachable. which is routed as 129.134.30.0/24 24 and 129.134.30.0/23.

TCP 145

TCP DNS Server Media 145

Kentik

MAY 8, 2023

TCP/IP is one of the fundamental networking protocols and the basis for common protocols like HTTP. IP address abstraction and failover capabilities with DNS Domain Name System (DNS) is a system for mapping domain names to IP addresses.

Network 52

Network Networking IP Address TCP 52

Engineering at Meta

MAY 3, 2023

These malware families – including Ducktail, NodeStealer and newer malware posing as ChatGPT and other similar tools – targeted people through malicious browser extensions, ads, and various social media platforms with an aim to run unauthorized ads from compromised business accounts across the internet.

Cookie 116

Cookie Internet JavaScript Media 116

Network Engineering

JULY 3, 2021

interface Vlan1 nameif inside security-level 100 ip address 192.168.1.1 interface Vlan2 nameif outside security-level 0 ip address dhcp setroute ! interface Ethernet0/4 ! interface Ethernet0/5 ! interface Ethernet0/6 ! interface Ethernet0/7 ! 255.255.255.0 !

VPN 52

VPN IP Address Encryption TCP 52

CATO Networks

AUGUST 17, 2021

SD-WAN Software-Defined Wide Area Network (SD-WAN) is a virtual WAN architecture offering optimized traffic routing over multiple different media (broadband, MPLS, 5G/LTE, etc.). Each AS advertises which IP addresses it can route traffic to, helping traffic move from its source AS to the AS closest to its destination.

Network 52

Network Networking NaaS SASE 52

NW Kings

DECEMBER 10, 2024

When a device wants to communicate with another device, it requires an IP address and a port number to establish a connection. NOTE: Learn about TCP/IP Model and get an overview on How the internet works. What is the role of IP address and port number? How does the TCP port work?

UDP port 40

UDP port Port TCP IP Address 40