您好!欢迎来到飞站网!

飞站

热门搜索:

How DNS Hijacking Threatens Your Online Security and Privacy

  • 热点资讯
  • 时间:2023-11-01 23:24
  • 阅读:1425

DNS hijacking is a type of cyberattack that exploits the Domain Name System (DNS), which is responsible for translating human-readable domain names (such as bing.com) into numerical IP addresses (such as 204.79.197.200) that computers can understand and communicate with.

By tampering with the DNS settings or records, attackers can redirect users to malicious websites that look like the legitimate ones, but are actually designed to steal their personal information, such as passwords, credit card numbers, or login credentials. Alternatively, attackers can also block users from accessing certain websites or services, such as social media platforms, news outlets, or online banking.

DNS hijacking can have serious consequences for both individuals and organizations, as it can compromise their data security, privacy, and reputation. For example, in 2018, a group of hackers known as Sea Turtle conducted a sophisticated DNS hijacking campaign that targeted government agencies, NGOs, and private companies in the Middle East and North Africa. The attackers managed to gain access to sensitive email accounts and network devices by impersonating trusted websites and intercepting user credentials.

So how common is DNS hijacking? According to a report by Cisco Talos Intelligence Group in 2019, DNS hijacking is on the rise and poses a significant threat to the global internet infrastructure. The report revealed that more than 40 organizations across 13 countries were affected by DNS hijacking attacks in the span of two years. Moreover, the report warned that DNS hijacking could potentially disrupt the normal functioning of the internet and undermine its reliability and trustworthiness.

How can you protect yourself from DNS hijacking? There are several steps you can take to enhance your online security and privacy against this type of attack. Here are some of them:

  • Use a reputable antivirus software and keep it updated. Antivirus software can help you detect and remove any malware that might try to alter your DNS settings or records on your device.

  • Change your router’s default password and update its firmware regularly. Router passwords are often easy to guess or crack by hackers, who can then access your router’s settings and change its DNS servers to point to malicious ones. Firmware updates can also fix any vulnerabilities that might be exploited by attackers.

  • Use a secure DNS service or a VPN service. A secure DNS service, such as Google Public DNS or Cloudflare’s 1.1.1.1, can provide you with faster and more reliable DNS resolution, as well as protect you from DNS hijacking and other DNS-related attacks. A VPN service, such as NordVPN or ExpressVPN, can encrypt your internet traffic and route it through a secure server, preventing anyone from intercepting or tampering with your DNS queries.

  • Check the website’s URL and certificate before entering any sensitive information. If you notice any spelling errors, unusual characters, or mismatched domains in the website’s URL, it might be a sign of DNS hijacking. Similarly, if you see a warning message or a red padlock icon in your browser’s address bar, indicating that the website’s certificate is invalid or expired, it might mean that the website is not secure or authentic.

DNS hijacking is a common and dangerous cyberattack that can compromise your online security and privacy. By following these tips, you can reduce your risk of falling victim to this attack and protect yourself from its harmful effects.

全部评论(0)
推荐阅读
  • mysql存储过程
  • mysql存储过程
  • MySQL存储过程是一组预编译的SQL语句,可以接受参数、执行特定任务并返回结果。存储过程在MySQL中以单独的单元存在,可以在任何地方使用,就像函数一样。存储过程通常用于简化数据处理或执行复杂操作。以下是一个创建MySQL存储过程的基本步骤:创建存储过程:DELIMITER //  CREATE PROCEDURE procedure_name()  BEG
  • 技术文档
  • 时间:2023-12-02 20:39
  • 阅读:91
  • mysql端口爆破
  • mysql端口爆破
  • MySQL端口爆破是一种攻击方式,通过尝试使用不同的用户名和密码组合来访问MySQL数据库。这种攻击通常使用自动化工具或脚本,例如Nmap或hydra等。为了防止MySQL端口爆破攻击,可以采取以下措施:禁用不必要的服务:确保MySQL服务器只提供必要的服务,例如数据库查询和存储过程等。关闭不需要的端口和协议,以减少潜在的攻击面。使用强密码:为MySQL用户设置强密码,并定期更换密码。避免使用弱密码或默认密码,以减少被暴力破解的风险。限
  • 技术文档
  • 时间:2023-12-02 20:37
  • 阅读:94
  • python mysql爆破
  • python mysql爆破
  • 在Python中,使用MySQL爆破(BruteForce)通常指的是尝试使用不同的用户名和密码组合来访问MySQL数据库。这通常用于破解或攻击数据库。然而,这是一个不道德和非法的行为,因为它违反了隐私和安全原则。如果你需要连接到MySQL数据库,建议使用正确的凭据,而不是尝试使用暴力破解方法。如果你需要进行安全性测试或渗透测试,请确保你拥有适当的授权,并遵守适用的法律和道德准则。此外,强烈建议为数据库设置强密码,并采取其他安全措施来
  • 技术文档
  • 时间:2023-12-02 20:36
  • 阅读:95
  • c语言mysql录入数据
  • c语言mysql录入数据
  • 在C语言中使用MySQL录入数据,你需要使用MySQL的CAPI。以下是一个简单的示例,展示了如何连接到MySQL数据库,并插入一条记录:#include   #include   #include   #include 
  • 技术文档
  • 时间:2023-12-02 20:34
  • 阅读:97
  • c语言定义mysql函数
  • c语言定义mysql函数
  • 在C语言中,你可以使用MySQL的CAPI来与MySQL数据库进行交互。下面是一个简单的示例,展示了如何定义和使用一个函数来连接到MySQL数据库:#include   #include   #include    &nb
  • 技术文档
  • 时间:2023-12-02 20:33
  • 阅读:93
联系我们