Packets DownRange
What it looks like when an intruder tries to make your own router work against you. A note before we start: Anything in this post that could identify my network, my organization, or my router’s real hostname and IP address has been redacted or made generic. The attacker’s own infrastructure, such as IP addresses, ports, … Read more
If you manage a network and haven’t considered synchronizing your devices with the NTP protocol, this article is for you. Logs, BGP sessions, RADIUS accounting, DHCP leases, syslog, NetFlow, security alerts. Every one of them depends on accurate time. Network Time Protocol, usually called NTP, is the protocol that keeps clocks in sync across IP networks. It runs over UDP port 123.
When people talk about Internet Exchanges, they usually focus on performance, like lower latency, faster traffic, and cheaper bandwidth. That’s all true. But there’s another side that often gets overlooked: an IX can also make the Internet safer.
John Lovell interviews professional hacker on cyber security, privacy on the internet, cyber terrorism, penetration testing, information / data security, confidentiality, phishing, the dark / deep web, and hacking in Hollywood movies such as James Bond Skyfall, Hackers, Swordfish, the Net, Mr. Robot, and other movies.