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Nmap and Port Scanning https:\/\/nmap.org\/book\/man-port-scanning-techniques.html MacOs Commands: nmap localhost lsof -i :5955 — MacOS Network Utility https:\/\/wilsonmar.github.io\/ports-open\/ — Port 49152 https:\/\/www.speedguide.net\/port.php?port=49152 — MacOs: Close the Ports and Firewall https:\/\/www.macworld.com\/article\/1132558\/connect2504.html —<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[61,182],"tags":[],"class_list":["post-16128","post","type-post","status-publish","format-standard","hentry","category-computer-security-001","category---blog","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":26189,"url":"http:\/\/bangla.sitestree.com\/?p=26189","url_meta":{"origin":16128,"position":0},"title":"Firewall, Security, and Misc #Root","author":"Author-Check- Article-or-Video","date":"April 19, 2021","format":false,"excerpt":"Nmap and Port Scanning https:\/\/nmap.org\/book\/man-port-scanning-techniques.html MacOs Commands: nmap localhost lsof -i :5955 --- MacOS Network Utility https:\/\/wilsonmar.github.io\/ports-open\/ --- Port 49152 https:\/\/www.speedguide.net\/port.php?port=49152 --- MacOs: Close the Ports and Firewall https:\/\/www.macworld.com\/article\/1132558\/connect2504.html --- From: https:\/\/sitestree.com\/firewall-security-and-misc\/ Categories:RootTags: Post Data:2019-09-07 14:11:40 Shop Online: https:\/\/www.ShopForSoul.com\/ (Big Data, Cloud, Security, Machine Learning): Courses: http:\/\/Training.SitesTree.com In Bengali: http:\/\/Bangla.SaLearningSchool.com\u2026","rel":"","context":"In "FromSitesTree.com"","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":67588,"url":"http:\/\/bangla.sitestree.com\/?p=67588","url_meta":{"origin":16128,"position":1},"title":"Experiment with Firewalls in Linux (CentOS\/RedHat) #DevOps #RHCSA","author":"Author-Check- Article-or-Video","date":"July 25, 2021","format":false,"excerpt":"44 firewall-cmd --state 45 systemctl status firewalld 46 firewall-cmd --reload 47 systemctl restart firewalld.service systemctl restart firewalld 48 firewall-cmd --get-default-zone 49 firewall-cmd --get-active-zones 50 firewall-cmd --get-zones 51 firewall-cmd --get-zone-of-interface=ens33 52 firewall-cmd --list-all 53 firewall-cmd --list-all-zones 54 firewall-cmd --get-default-zone 55 firewall-cmd --get-active-zones 56 firewall-cmd --list-all 57 firewall-cmd --get-zones 58 firewall-cmd --list-all-zones\u2026","rel":"","context":"In "FromSitesTree.com"","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":26256,"url":"http:\/\/bangla.sitestree.com\/?p=26256","url_meta":{"origin":16128,"position":2},"title":"Part-2: If you want to learn security, or if you already are a security professional\/engineer, can you answer the following questions on Security? 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Many beginners wonder: \u201cCan\u2019t\u2026","rel":"","context":"In "Computer Networks"","block_context":{"text":"Computer Networks","link":"http:\/\/bangla.sitestree.com\/?cat=1978"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":16399,"url":"http:\/\/bangla.sitestree.com\/?p=16399","url_meta":{"origin":16128,"position":4},"title":"Part-2: If you want to learn security, or if you already are a security professional\/engineer, can you answer the following questions on Security? Do you know (and can do) the answers to the following questions on Security?","author":"Sayed","date":"November 17, 2019","format":false,"excerpt":"What are the important concepts to know and implement for Infrastructure security? Consider only the software side.What are patching, hardening, enabling encryption, filtering connections in regards to network infrastructure? What is the relation with security? 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