/ Security Assessments News /

When you visit a new website, your computer probably submits a request to the domain name system (DNS) to translate the domain name (like arstechnica.com) to an IP address. Currently, most DNS queries are unencrypted, which raises privacy and security concerns. Google and Mozilla are trying to address these concerns by adding support in their browsers …

/ Security News /

Immediately after Mozilla announced its plan to soon enable ‘DNS over HTTPS‘ (DoH) by default for Firefox users in the United States, Google today says it is planning an experiment with the privacy-focused technology in its upcoming Chrome 78. Under development since 2017, ‘DNS over HTTPS‘ performs DNS lookups—finding the server IP address of a …

/ Government Security Alerts /

Summary The National Cybersecurity and Communications Integration Center (NCCIC), part of the Cybersecurity and Infrastructure Security Agency (CISA), is aware of a global Domain Name System (DNS) infrastructure hijacking campaign. Using compromised credentials, an attacker can modify the location to which an organization’s domain name resources resolve. This enables the attacker to redirect user traffic …

/ Security News /

The U.S. Department of Homeland Security (DHS) has today issued an “emergency directive” to all federal agencies ordering IT staff to audit DNS records for their respective website domains, or other agency-managed domains, within next 10 business days. The emergency security alert came in the wake of a series of recent incidents involving DNS hijacking, …

/ Security News /

Almost every activity on the Internet starts with a DNS query, a key function of the Internet that works as an Internet’s directory where your device looks up for the server IP addresses after you enter a human-readable web address (e.g., thehackernews.com). Since DNS queries are sent in clear text over UDP or TCP without …

/ Security News /

Chinese cybersecurity researchers have uncovered a widespread, ongoing malware campaign that has already hijacked over 100,000 home routers and modified their DNS settings to hack users with malicious web pages—especially if they visit banking sites—and steal their login credentials. Dubbed GhostDNS, the campaign has many similarities with the infamous DNSChanger malware that works by changing …

/ Security News /

Security researchers have been warning about an ongoing malware campaign hijacking Internet routers to distribute Android banking malware that steals users’ sensitive information, login credentials and the secret code for two-factor authentication. In order to trick victims into installing the Android malware, dubbed Roaming Mantis, hackers have been hijacking DNS settings on vulnerable and poorly …

/ Security News /

Cloudflare, a well-known Internet performance and security company, announced the launch of 1.1.1.1—world’s fastest and privacy-focused secure DNS service that not only speeds up your internet connection but also makes it harder for ISPs to track your web history. Domain Name System (DNS) resolver, or recursive DNS server, is an essential part of the internet …

/ Security News /

Cybercriminals are becoming more adept, innovative, and stealthy with each passing day. They are now adopting more clandestine techniques that come with limitless attack vectors and are harder to detect. A new strain of malware has now been discovered that relies on a unique technique to steal payment card information from point-of-sale (PoS) systems. Since …

/ Security News /

A security researcher has revealed details of a new piece of undetectable malware targeting Apple’s Mac computers—reportedly first macOS malware of 2018. Dubbed OSX/MaMi, an unsigned Mach-O 64-bit executable, the malware is somewhat similar to DNSChanger malware that infected millions of computers across the world in 2012. DNSChanger malware typically changes DNS server settings on …