Network Security ?????? ?????????????????? ????????? - ????????? ?????? ???????????? ???????
????????????????????? ????????????????????? ???????????? ??????????????? ?????? ??????????????? ??????????????? ?????????, ??????????????? ?????? ?????? ???????????? ????????????????????? ????????????????????? ?????? ?????????????????? (Types of Network Security in Hindi) ?????? ???????????? ????????? ???????????????????????? ?????? ??????????????? ????????? ???????????? Network Security ?????? ???????????? ?????????????????? ?????????????????? ?????? ???????????? ????????? ???????????? ?????? ???????????? ?????? ??????????????? ?????? ????????? ?????? ????????????
?????? ?????? ????????? ?????? ?????? ????????? company ?????? organization ?????? ?????? ????????? ?????? ???????????? ???????????? ?????? ??????????????? ????????? ??????, ?????? ????????? ?????? ???????????? ?????? cyber ??????????????? ?????? ???????????? ?????? ????????? ??????????????? ????????? ??????????????? protection layers ?????? implement ???????????? ?????????
?????? concept ?????? ???????????? ?????? ?????? ?????? broad concept ??????, ?????? software ?????? hardware protection ?????? ????????? - ????????? protocols, configurations, ?????? policies ?????? ?????? ??????????????? ???????????? ??????, ???????????? Network Usage, overall threat protection, ?????? access control ???????????? ????????? secure ????????????
What is Network Security in Hindi?
????????? steps ?????? ??????????????? ?????? ?????? ????????? ????????? ???????????? computer data, information ?????? network ?????? integrity ?????? functionality ?????? ??????????????? ????????? ?????? ???????????????????????? ???????????? ?????? ????????? ???????????? ??????, ????????? ?????? Network security ????????? ???????????? ?????????
??????????????? ?????????????????? ????????? ????????? ??????, ?????? ?????? ????????? actions ?????? ????????? ???????????? ??????, ?????????????????? ???????????? ?????? ????????? ?????? unauthorized access, attacks, ?????? misuse ???????????? ?????? ???????????? data ?????? ???????????????????????? ???????????? ?????? ????????? ??????????????? ????????? ?????????
?????? process ????????? ????????? - ????????? ????????? ?????? tools, policies, ?????? technologies ?????? ??????????????? ???????????? ???????????? ?????? ???????????? computer network ?????? ????????? - ????????? ?????????????????? ?????? ??????????????? secure ????????? ?????? ????????????
???????????? ??????????????? Purpose ?????? ???????????? ?????? ?????? ????????????????????? ????????? ?????? ???????????? move ?????? ????????? ?????? ?????? safe ?????????, ?????? sensitive information hackers ?????? ??????????????? ??????????????? ?????? ????????? ???????????? ???????????? ??????????????? Network security ?????? ?????? Purpose ?????? ?????? ???????????? ?????? ?????? data privacy ?????? compliance regulations ????????? ?????? ?????? ??????????????? ????????? ??????????????? ????????? ????????? ???????????? - GDPR (General Data Protection Regulation), ???????????? ???????????????????????????????????? legal requirements ?????? follow ????????? ?????? ???????????????????????? ?????? ????????????????????? ????????? ????????????
Types of Network Security in Hindi - Network Security ?????? ??????????????????
Network security ?????? ????????? ?????? ???????????? ??????????????? ???????????? ??????, ????????? ?????? ????????? ?????? ??????????????? network ?????? ?????????????????? ???????????????????????? ??????????????? ?????? ???????????? ????????? ?????? ????????? methods ??????????????? network ?????? ???????????? ?????? breaches, invasions, ?????? ?????? ??????????????? ??????????????? ?????? ?????? ??????????????? ????????? ?????? ??????????????? ?????? ?????? ???????????? ????????? important types ?????? ???????????? ????????? ???????????? ???????????? ?????? ????????? ?????? ?????????????????? ?????? ?????? ????????? ???????????? ?????? ?????? ????????? - ????????? ??????????????? ???????????? ??????, ????????? ?????? ?????????????????? ?????? ??????????????? ????????????????????? ?????? secure ???????????? ?????? ???????????? ????????? ?????? ???????????? ??????????????? ?????? ?????? ??????????????? ?????? ?????? ????????? ??????????????? ?????? ???????????? ????????? :
VPN (Virtual private network) Security
Virtual private network (VPN) ?????? ???????????? devices ?????? organization ?????? ????????? ????????? ?????? network connection ???????????? ?????? ???????????????????????? ???????????? ?????? ????????? ???????????? ????????? ??????????????? ????????? ?????? ?????? tunnel ?????? ??????????????? ?????? ?????? ???????????? ????????? ?????? encrypted ???????????? ??????, ??????????????? ???????????? ???????????????????????? ????????? ?????? travel ???????????? ??????, ???????????? ????????? ????????????????????? ?????? ????????????????????? ?????? ?????? ??????????????? ??? ?????????
Tunneling protocols ?????? ????????????, VPN ??????????????? ?????? ensure ???????????? ?????? ?????? ??????????????? ?????? ???????????? ?????? information ?????????????????? ?????? ????????? ?????? ?????? protected ???????????? Remote access VPNs ?????? ?????????????????? ??????, ????????? ?????? employ ???????????? company ?????? network ?????? ????????? ?????? ?????? ???????????? ?????? ?????? securely access ?????? ???????????? ?????????
?????? remote-access VPN ?????? ???????????? ?????? ?????? ?????? ????????? ?????? IPsec ?????? ????????? SSL (Secure Sockets Layer) protocols ?????? ??????????????? ???????????? ?????? ???????????? user devices ?????? network ??????????????? ?????? ????????? ?????? communication ?????? ??????????????? ?????? verify ?????? secure ???????????? ?????? ????????????
Web Security
?????? web security ?????? ??????????????? ????????? ???????????? ?????? ???????????? staff ?????? internet ??????????????? ?????? handled ???????????? ?????? ????????? ????????? ?????????????????????, ?????????????????? ???????????? websites ?????? ???????????? ????????? ???????????? ??????????????? ?????? ???????????????????????? ????????????, ?????? ?????????????????? ???????????? harmful sites ?????? ????????????????????? ?????? ?????????????????? web security solution ???????????? web gateway ?????? ???????????? ????????? ?????? security ?????????????????? ??????????????? ?????? ????????? ???????????? ?????? cloud ????????? ?????? ?????? onsite ????????????
???????????? ??????????????? ?????? ?????? steps ?????? ?????? ??????????????? ???????????? ??????, ??????????????? ?????????????????? ?????? ???????????? ???????????? website ?????? Possible Attacks ?????? vulnerabilities ?????? ??????????????? ????????? ?????????????????? ???????????? ????????? ?????? ??????????????????????????? organization ?????? network ?????? devices ?????? ????????????????????????????????? ?????? web ??????????????? ?????? ?????? control ???????????? ??????, ????????? ?????? ????????? ??????????????? ?????? specific threats ?????? websites ?????? ??????????????? ???????????? ??????, ???????????? ??????????????? ?????? organization ?????? websites ?????? integrity ?????? ?????? ???????????????????????? ???????????? ?????????
Email Security
Email ?????? ????????? ?????? ???????????? ?????? network ???????????? ?????????????????? ??????????????? ?????????????????? ???????????? ????????? ??????????????? employees ?????? ????????? phishing ?????? malware attacks ??????????????? ???????????? ???????????? ??????, ?????? ?????? emails ????????? ????????? ?????? ??????????????? links ?????? ??????????????? ???????????? ??????, ????????? ???????????? ?????? ?????????????????? ?????? attackers, employees ?????? ???????????? ????????? ????????? ?????? ?????? device ????????? malicious software ?????? download ?????? ???????????? ?????????
???????????? ???????????? ????????? ?????? emails ?????? ?????? ?????? ???????????? sensitive data ?????? private information ?????? share ???????????? ?????? ????????? ?????? ???????????????????????? ??????????????? ???????????? ??????, ??????????????? ????????? - ????????? employees ?????? risk ?????? ???????????? ???????????? ?????? ?????? ????????? ??????????????? ?????? ???????????? ?????? ??????????????? ???????????? ?????? cyber-crime ?????? ??????????????? ?????? ???????????? ?????????
Firewalls Security
Firewall ?????? network security device ???????????? ?????? ?????? ???????????? hardware ?????? software ??????????????? ?????? ????????? ????????? ??????????????? ?????? ????????? ???????????? ????????? ?????? ?????? devices ???????????? ?????? ?????? incoming ?????? outgoing ??????????????? ????????? ?????? traffic ?????? ????????? ???????????? ?????? ?????? ????????? ????????? security rules ?????? ???????????? ?????? ?????? decide ???????????? ?????? ?????? ?????? ????????? - ???????????? ???????????? ????????????????????? ?????? ????????? ???????????? ?????? ????????? allow ???????????? ??????, reject ???????????? ??????, ?????? ????????? ????????? ??????????????? ?????? ????????? block ???????????? ????????? ?????? ?????? ?????? ????????? ???????????? ?????? Firewalls ???????????? ????????? ?????? ?????? routers ?????? network security ?????? ????????????????????? ?????? ????????? Access Control Lists (ACLs) ?????? ???????????????????????? ???????????? ???????????? ?????????
Access Control Security
NAC (Network Access Control) ?????? ????????? process ???????????? ?????? ?????? ??????????????? ????????? selected users ?????? devices ?????? ?????? network ?????? ????????????????????? ?????? permission ???????????? ????????? ?????? process ????????? ?????? ?????? user ?????? device ?????? ?????? - ?????? ???????????? Identification ?????? verify ???????????? ???????????? ?????? ???????????? ?????? ????????????????????? ????????? ???????????? ?????? ????????? ?????? attacker ?????? entry ???????????? ?????? ???????????? ?????? ????????????
NAC ????????? security policies enforce ?????? ???????????? ??????, ??????????????? ????????? ????????? endpoint compliant ???????????? ?????? ?????? ???????????? access ?????? ?????? ?????? ???????????? ?????? ????????? ???????????? ???????????? ?????? ?????? ????????? ?????? ?????? ??????????????? ?????? ????????? block ???????????? ?????? ???????????? ????????? ????????? systems ?????? ???????????? ?????? ?????? unauthorized users ?????? devices ?????? access ?????? ?????????????????? ?????? ???????????? ??????, ?????? ???????????? ?????? ?????? ????????????????????? ????????? sanctioned ???????????? ???????????? ?????????
Application Security
?????? ?????? ????????? ????????? Organizations ?????? operations ?????? ??????????????? ???????????? applications ?????? ?????????????????? ?????? ?????????????????? ????????????????????? ???????????? ?????? ?????????????????? ??????????????? ???????????? ????????? ?????? ???????????? organization ???????????? ?????? ????????? ?????? ???????????? application develop ????????? ?????? ???????????? ?????? ??????????????? third-party solution ?????? adopt ?????????, ?????? ????????????????????? ????????? security ?????? ??????????????????????????? ???????????? ??????????????? ???????????? ??????????????? ???????????? ?????????
?????? ?????? ?????? ?????? modern malware threats ?????? ?????? ???????????????????????? open-source code ?????? containers ?????? target ???????????? ??????, ?????? ???????????? software ?????? application development ????????? ??????????????? ?????? ?????????????????? ?????? ??????????????? ???????????? ????????? ??????????????? ???????????? protection ?????? ?????? ??????????????? ?????? ???????????? ?????????
Sandboxing Security
Sandboxing ?????? cybersecurity technique ?????? ?????????????????? ?????????????????? ?????? code ?????? ???????????? ?????? host ???????????????????????? ?????? ??????????????? ???????????? ??????, ?????? end-user ?????? operating environment ?????? ?????? ?????? ???????????????????????? ?????? ????????? environment ????????? simulation ???????????? ?????????
?????? ????????????????????? ????????? ?????? ????????? ?????? ????????? ???????????? ???????????? ?????? ?????? network ?????? ???????????? ???????????? ??????????????? ?????? ????????? ??? ????????? ??????????????? Sandboxing ?????? ????????? ?????? code ?????? files ?????? monitor ???????????? ?????? ?????? ?????? ?????? open ???????????? ?????? ?????? ???????????? ?????? harmful activity ?????? identify ???????????? ?????? ????????? ?????????????????? closely observe ???????????? ?????????
???????????? ??????????????? ??????????????? ?????? ???????????? ?????? ?????? ???????????? ?????? malicious ?????? harmful code ?????? ???????????? environment ?????????????????? ????????? enter ???????????? ?????? ???????????? ?????? ????????? ?????? ????????????????????? ?????? ???????????? ????????? ?????? ???????????? ?????? ????????? ?????? impact ?????? ????????????
Network Segmentation
software-defined segmentation ?????? ???????????? ????????????????????? ????????????????????? ?????? ??????????????? ?????? ????????? - ????????? categories ????????? organize ???????????? ???????????? ??????, ?????? security regulations ?????? ???????????? ???????????? ???????????? ??????????????? ????????? ??????????????????, ?????? ?????? classifications ?????? ?????? ??????????????? IP addresses ?????? ?????? ???????????? ??????????????? endpoint identity ?????? ?????? ?????????????????? ???????????? ??????, ?????? access control ?????? precision ?????? ????????? ?????? ?????? ?????? ?????????????????? ?????? ???????????? ?????????
Access permissions ?????? ???????????? ??????????????? factors, location, ?????? role ?????? ???????????? ?????? customize ???????????? ?????? ???????????? ??????, ???????????? ????????? ??????????????? ?????? ????????? level ?????? access ???????????? ?????? ???????????? ?????? suspicious device ?????? ??????????????? ?????? manage ?????? control ???????????? ?????? ????????????
Cloud Network Security
?????? ????????? ?????? ?????? ???????????? cloud ?????? ?????????????????? ?????? ?????? ?????? ????????? cloud providers ??????????????? ??????????????????????????? security ??????????????? ?????? ????????? ???????????? ?????? ?????? ???????????? cloud environment ????????? security ?????? ?????? ?????? ?????????????????? ??????????????? ??????????????? ????????? ?????????????????? ???????????? ????????? ?????? ??????????????? ??????????????? users ?????? ???????????? individual instances ?????? ???????????????????????? ???????????? ????????? ?????????????????? ???????????? ??????, ???????????? ?????? ???????????? cloud infrastructure ?????? ???????????? ?????? ?????? ?????? ????????????????????? ?????? ?????????????????????????????? cloud providers ?????? ?????? ???????????? ?????????
?????????????????? ?????? ????????? ???????????? ??????, Amazon Web Services (AWS) ????????? ????????? - ????????? ?????????????????????????????? ????????????????????? ???????????? ?????? ?????? ?????? ????????? ?????? virtual firewalls ?????? ????????? ????????? ???????????? ??????, ?????? ???????????? specific application ?????? resource ?????? incoming ?????? outgoing traffic ?????? ???????????????????????? ???????????? ?????????
Wireless Network Security
Wireless networks ?????? ???????????? ?????? ????????????????????? ?????? ???????????? ?????? ?????????????????? risky part ???????????? ??????, ?????? ???????????? ???????????? ?????? strong protection ?????? ?????????????????? monitoring ?????? ???????????????????????? ???????????? ????????? Wireless security ?????? best practices ?????? ??????????????? ?????? work ???????????? ???????????? ??????????????? ???????????? ??????, ???????????? ?????? ?????? Wi-Fi ?????????????????????????????? ?????? service set identifiers (SSIDs) ?????? ???????????? ?????? segment ???????????? ?????? 802.1X authentication ?????? ??????????????? ???????????? ???????????? WI-FI ?????? access ??????????????? controlled ???????????? ???????????? ??????????????? ??????????????? effective monitoring ?????? auditing tools ?????? ???????????? ?????? ???????????? ?????? ?????????????????? ??????????????? ?????? ???????????? wireless network ?????? security ?????????????????? ????????????
Multifactor authentication (MFA)
MFA (Multi-Factor Authentication) ???????????? ?????? ???????????? ?????????????????? effective security ?????? measure ???????????? ?????? process ??????, ?????? ?????? ???????????? ?????????????????? ?????????????????? ?????? ????????? ????????? ?????? network ?????? ????????????????????? ?????? improve ???????????? ?????? ?????????????????? ??????????????? ???????????? ?????? ??????????????? ?????? confirm ???????????? ?????? ????????? ?????? ???????????? ???????????? multiple factors ???????????????????????? ???????????? ?????????
???????????? ?????? ?????????????????? ?????? - Google Authenticator, ?????? widely used app ???????????? ????????? ?????? app one-time security codes ?????? generate ???????????? ??????, ?????? ?????? 30 second ?????? ????????? ????????? ???????????? ??????, ??????????????? ???????????? ???????????? password ?????? enter ???????????? ?????? ????????? enter ???????????? ??????, ???????????? authentication process ???????????? ?????? ????????????
Antivirus and antimalware
network security ?????? ?????? ???????????? ?????? ????????? ?????? ??????????????? ???????????? ?????? ?????? ???????????? ?????? ????????? ?????? malicious software ???????????? - Trojans, viruses, ?????? worms ?????????, network ????????? enter ??? ?????? ????????? ?????? data security ?????? compromise ??? ??????????????? ?????? ??????????????? malware ?????? entry ?????? ?????? ???????????? ??????????????? ??????, ??????????????? ???????????? ??????????????? ?????? ?????? ?????? ??????????????????????????? ???????????? ?????? ?????? ????????? ???????????? ????????? ????????? threat network ?????? ???????????? ????????? ???????????? ?????? ?????? ?????????????????? ??????????????? ????????? ?????? prepare ????????????
Industrial Network Security
???????????? - ???????????? industries ???????????? ???????????????????????? ?????? digitize ?????? ????????? ?????? ???????????? - ????????????, IT, cloud services, ?????? industrial networks ?????? integration, Industrial Control Systems (ICS) ?????? ??????????????? ????????????????????? ?????? ????????? ?????? ?????? ?????????????????? ???????????? ????????? ????????? ????????? ?????? ????????? risks ?????? ???????????? ?????? ?????????, ???????????? Operational Technology (OT) security ?????? ???????????? ???????????? ??????????????? ???????????? ?????????
???????????? ?????? ???????????? ?????? ?????? industrial network ?????? ?????? ????????? - ????????? parts ????????? ?????????????????? ?????? OT devices ?????? ???????????? ?????? ???????????? behavior ?????? ??????????????? ?????? IT security tools ?????? ??????????????????????????? ???????????? critical industrial systems ?????? ??????????????? ?????????????????? ?????? ???????????????????????? ???????????? ?????? ?????????????????? ??????????????? ?????? monitor ???????????? ?????? ?????? ???????????? ?????? ???????????? ?????????
Mobile Device Security
?????? ?????? ???????????? ?????? ????????? ?????? ?????? ?????? ?????? Cybercriminals ???????????? ?????? ?????? ???????????????????????? mobile devices ?????? apps ?????? ?????????????????? focus ?????? ????????? ????????? ????????? ???????????? 2 ?????? 3 ??????????????? ?????? ????????????, ???????????????????????? 90% ?????? ????????? ???????????? ?????? ?????????????????? IT organizations ???????????? corporate applications ?????? personal ?????????????????? ?????????????????? ?????? allow ?????? ???????????? ?????????
Smartphones ?????? ??????????????? mobile devices ?????? ????????? ?????????????????? ??????????????????????????? ?????? ?????? devices ?????? ????????????????????? ?????????????????????????????? ?????? ?????? ???????????? ????????? ??????????????? ????????? ???????????? ????????? ?????? monitor ???????????? ?????? control ???????????? ?????? ??????????????? ?????????????????? ?????????????????? ????????????????????? ?????? ?????????????????? ?????? ????????? ?????? ?????? ?????? ?????? connected ????????????, ?????? ?????? ???????????? ?????? ????????? ???????????? ??????, modern network security ?????? ????????? ???????????? ?????????????????? ??????????????? ???????????? ?????????
Data loss prevention (DLP)
?????? tools data ?????? ??????????????? ??????, transmission ?????? ???????????????, ?????? stored state ????????? ??????????????? ???????????? ??????, ???????????? potential data breaches ?????? identify ?????? ???????????????????????? ???????????? ?????? ????????????
DLP ?????? ????????? ?????? sensitive ?????? high-risk ???????????? ???????????? ?????? categorize ???????????? ?????? ?????? employees ?????? ?????? ???????????? ?????? ??????????????????????????? ???????????? ?????? ????????? best practices ?????????????????? ????????? ???????????? ??????, ?????? ??????????????? practice ?????? ?????? ?????? important ?????????????????? ?????? ???????????? attachments ?????? ????????? ????????? ??????????????? avoid ???????????? ????????????
???????????????????????? (Conclusion)
?????? ??????????????? ??????????????? ???????????? Network Security ?????? ?????????????????? ?????? ???????????? ????????? ??????????????? ?????? ??????????????? ?????? ?????? ?????? ?????? ???????????? ????????? ???????????? ????????? ???????????? ???????????? ?????????????????? ?????? ?????? ???????????? ??????????????? ?????? ??????????????? ??????????????? ???????????? ???????????? ?????? ??????????????? ????????? ????????? ?????? ???????????? ?????? ??????????????? ??????????????? ?????? ???????????????????????? ????????? ?????? ?????????????????? ?????? ????????? ???????????? ???????????? ????????? ??????????????? ???????????? ?????? ?????? ?????? ???????????? ??????????????? ?????? ??????????????? ????????? ???????????? ?????????