Post by parvej64 on Nov 5, 2023 3:29:28 GMT
Below the second-level domain (e.g. example.pl). We can also create subdomains (e.g. sklep.przyklad.pl). DNS lookup DNS lookup is the process in which a web client (e.g. a web browser) queries a DNS server. In this way, he wants to obtain an IP address corresponding to the domain name, such as example.pl, in order to be able to connect to the appropriate website or service on the Internet. DNS security Security in the DNS system is a key aspect for the correct and safe functioning of the Internet.
DNS, as one of the basic components of network infrastructure, is exposed to many threats that may have serious consequences not only for individual websites, but also for entire corporate networks and individual users. One of the most photo retouching serious problems is DNS spoofing attacks. The attacker manipulates DNS responses to direct users to malicious websites . Another threat is DDoS (Distributed Denial of Service) attacks, which can paralyze the operation of the website, making it unavailable to users. However, there are security mechanisms that minimize the risk of threats. DNSSEC (Domain Name System Security Extensions) is a set of DNS extensions that ensure sent in DNS responses.
They protect users against information manipulation. Additionally, protocols such as DNS over HTTPS (DoH) and DNS over TLS (DoT) are increasingly used , which encrypt DNS queries, ensuring privacy and protection against eavesdropping. In the context of websites, SSL/TLS certificates play an important role, they ensure a secure connection between the user and the server. The key to safe use of the Internet is not only the use of appropriate technologies, but also continuous education and awareness of users about potential threats.
DNS, as one of the basic components of network infrastructure, is exposed to many threats that may have serious consequences not only for individual websites, but also for entire corporate networks and individual users. One of the most photo retouching serious problems is DNS spoofing attacks. The attacker manipulates DNS responses to direct users to malicious websites . Another threat is DDoS (Distributed Denial of Service) attacks, which can paralyze the operation of the website, making it unavailable to users. However, there are security mechanisms that minimize the risk of threats. DNSSEC (Domain Name System Security Extensions) is a set of DNS extensions that ensure sent in DNS responses.
They protect users against information manipulation. Additionally, protocols such as DNS over HTTPS (DoH) and DNS over TLS (DoT) are increasingly used , which encrypt DNS queries, ensuring privacy and protection against eavesdropping. In the context of websites, SSL/TLS certificates play an important role, they ensure a secure connection between the user and the server. The key to safe use of the Internet is not only the use of appropriate technologies, but also continuous education and awareness of users about potential threats.