Run any one of the following command on Linux to see open ports: sudo lsof -i -P -n | grep LISTEN sudo netstat -tulpn | grep LISTEN sudo ss -tulpn | grep LISTEN sudo lsof -i:22## see a specific port such as 22 ## sudo nmap -sTU -O IP-address-Here lsof lsof (8) - list ...
nmap [Scan Type(s)] [Options] {target specification} 命令参数分为三个部分，Scan Types 指探测类型，如 -PS 指 TCP SYN Ping，-PA 指 TCP ACK Ping，-PU 指 UDP Ping 等等；Options 指探测选项，如 -n 指不对活动的 IP 地址进行反向域名解析，用以提高扫描速度，-R 指对活动的 IP 进行反向域名解...
lsof-cprocess_or_command_name -List files opened by a specific process, given its PID: lsof-pPID -List open filesina directory: lsof+D path/to/directory -Find the process that is listening on a local IPv6 TCP port and don't convert network or port numbers: lsof -i6TCP:port -sTCP:LI...
connect using OpenSSL (if available) as well as utilizing Nmap's RPC bruteforcer. IPv6 is also supported. You can read our newversion detection paperfor the details and examples, or just download the latest version and try it outhere. Simply add "-sV" to your normal scan command-line ...
Using - by itself is the same as 0-255, but remember to use 0- in the first octet so the target specification doesn't look like a command-line option. Ranges need not be limited to the final octets: the specifier 0-255.0-255.13.37 will perform an Internet-wide scan for all IP ...
These are only the top 1,000 TCP ports. If you want to see the corresponding 1,000 UDP ports, use this command: $sudonmap-sU--top-ports1000-v-oG-# Nmap 7.70 scan initiated Mon Feb 3 12:51:41 2020 as: nmap -sU --top-ports 1000 -v -oG -# Ports scanned: TCP(0;) UDP(1000...
Simply generate the list of hosts to scan and pass that filename to Nmap as an argument to the -iL option. Entries can be in any of the formats accepted by Nmap on the command line (IP address, hostname, CIDR, IPv6, or octet ranges). Each entry must be separated by one or more...
-p: Specify the ports to scan. It can be a single port as well as a range of ports. For Example : nmap -p 80 127.0.0.0.1: This scans port 80 on localhost nmap -p 1-100 127.0.0.1: This scans ports from 1 to 100 on localhost ...
Be sure to write the results to the~/scan_results/udp_scandirectory. All together, the command should look like this: sudonmap-sU-Pn-p--T4-vv--reason-oN~/scan_results/udp_scan/nmap.resultstarget_ip_addr Copy After the scan is complete, you should revert your ICMP rate limit...
macosx New command-line syntax for osascript Mar 18, 2023 mswin32 Update Windows build for pcre2 upgrade Jun 28, 2023 nbase Apply new license templates, bump copyright date Apr 15, 2023 ncat Handle special case SSL_ERROR_ZERO_RETURN == close_notify/EOF Aug 1, 2023 ndiff Merge 7.94 relea...