Engineer analyzes Silicon Valley TV Show | How to use Nmap
Gordon Lyon invented the Nmap (Network Mapper) network scanner, which is free and open-source (also known by his pseudonym Fyodor Vaskovich). By sending packets and analyzing the answers, Nmap is used to find hosts and services on a computer network.
Nmap has a number of functions for exploring computer networks, including host discovery and identification of services and operating systems. Scripts that offer more advanced service detection, vulnerability detection, and other features can be added to these functionalities. During a scan, Nmap can adapt to network circumstances like as latency and congestion.
Nmap began as a Linux utility and has now been ported to Windows, macOS, and BSD. Linux is the most common operating system, followed by Windows.
Nmap official website: https://nmap.org
//USEFUL NMAP COMMANDS:
nmap 10.0.0.1 | Scan a single IP
nmap 10.0.0.0/24 | Scan using CIDR notation
nmap 10.0.0.1 -sS | TCP SYN port scan (Default)
nmap 10.0.0.1 -sU | UDP port scan
nmap 10.0.0.1 -sA | TCP ACK port scan
nmap 10.0.0.1 -sV | Attempts to determine service running on port
nmap 10.0.0.1 -O | Fingerprint OS
nmap 10.0.0.1 -p 1-65535 | Scan all ports
nmap 10.0.0.1 -p-65535 | Leaving off initial port scans all ports
nmap 10.0.0.1 -p0- | Leaving off end port scans all ports
Typically people are wondering what nmap commands to use. You have to tell nmap scan all ports otherwise only the top 1000 are scanned. Above is an nmap cheat sheet that should help you. zenmap is similar to nmap but that will be covered in another video.
//SILICON VALLEY HBO SUMMARY:
Mike Judge, John Altschuler, and Dave Krinsky developed the American comedic television series Silicon Valley. It aired on HBO on April 6, 2014, and lasted six seasons with a total of 53 episodes. On December 8, 2019, the series finale aired. The series, which is a satire of Silicon Valley society, follows Richard Hendricks (Thomas Middleditch), a programmer who founds Pied Piper, a startup firm, and recounts his efforts to keep it afloat against larger competitors. T.J. Miller, Josh Brener, Martin Starr, Kumail Nanjiani, Zach Woods, Amanda Crew, Matt Ross, and Jimmy O. Yang are among the series’ co-stars. Since its premiere, Silicon Valley has earned critical acclaim, including praise for its storytelling and wit. The program has received several awards nominations, including five Primetime Emmy Award nominations in a row for Outstanding Comedy Series.
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//CHAPTERS:
Intro – 00:00
Disclaimer – 00:29
How to run a simple nmap scan – 00:51
How to scan all ports with nmap – 01:27
Nmap service scan – 02:00
3 way handshake explained – 02:38
How does nmap work – 02:53
Outtro – 3:06
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This video is for educational purposes only.
#nmap #threathunting #siliconvalley
by SideOfBurritos
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