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What Is DNS Security? Everything You Need to Know

eSecurity Planet

The DNS protocol was designed for use within a firewall on a secure network, and by default will communicate in plain text. A modern computing environment includes branch offices, remote workers, and mobile devices that must reach DNS servers from outside the firewall.

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FBI warns cyber actors abusing protocols as new DDoS attack vectors

Security Affairs

The FBI issued an alert last week warning about the discovery of new network protocols that have been exploited to launch large-scale DDoS attacks. The Federal Bureau of Investigation sent an alert last week warning about large-scale distributed denial of service (DDoS) attacks that abused new network protocols. continues the report.

DDOS 109
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Massive DDos attack hit Telegram, company says most of junk traffic is from China

Security Affairs

Encrypted messaging service Telegram was hit by a major DDoS attack apparently originated from China, likely linked to the ongoing political unrest in Hong Kong. We’re currently experiencing a powerful DDoS attack, Telegram users in the Americas and some users from other countries may experience connection issues.

DDOS 102
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Why Would Someone Hack My Website?

SiteLock

An SSL Certificate is used to establish a secure encrypted connection between a web browser and a web server. Why would cybercriminals be interested in hacking a vegan food blog? Joe can use a web application firewall (WAF ) to help protect his blog from bad bots and other malicious traffic. What can Joe do to protect his blog?

Hacking 98
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Cybersecurity Research Topics for Beginners: Exploring the Fundamentals

CyberSecurity Insiders

Network Security: Study network protocols, such as TCP/IP, and analyze common network attacks like DDoS, phishing, and man-in-the-middle attacks. Research network security mechanisms, such as firewalls, intrusion detection systems (IDS), and virtual private networks (VPNs).

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FBI’s investigation accidentally revealed the HelloKitty ransomware gang operates out of Ukraine

Security Affairs

. “On October 21, the FBI notified OAG that it had seized an account belonging to HelloKitty, a Ukrainian hacking group, which contained OAG patient and employee files. The FBI believes HelloKitty exploited a vulnerability in our third-party firewall, enabling the hackers to gain entry to the network.” Pierluigi Paganini.

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New Ttint IoT botnet exploits two zero-days in Tenda routers

Security Affairs

Unlike other IoT DDoS botnets, Ttint implements 12 remote access functions such as Socket5 proxy for router devices, tampering with router firewall and DNS settings, executing remote custom system commands. SecurityAffairs – hacking, Ttint botnet). This botnet does not seem to be a very typical player.”

IoT 138