News • Insights • Analysis
A technique that hostile nation-states and financially motivated ransomware groups are using to hide their operations poses a threat to critical infrastructure and national security, the National Security Agency has warned. The technique is known as fast flux. It allows Read More …
A cybersecurity threat known as a sitting duck exploit is thought to be putting more than one million websites at risk of attack, according to threat intelligence analysts. The fact that the attack methodology remains underreported could be the reason Read More …
Palo Alto Unit 42 researchers present a study on why and how domain name system (DNS) tunneling techniques are used in the wild. Motivated by their findings, they present a system to automatically attribute tunneling domains to tools and campaigns. Read More …
Satacom downloader, also known as LegionLoader, is a renowned malware family that emerged in 2019. It is known to use the technique of querying DNS servers to obtain the base64-encoded URL in order to receive the next stage of another Read More …
Kaspersky introduced Tomiris to the world in September 2021, following their investigation of a DNS-hijack against a government organization in the Commonwealth of Independent States (CIS). Kaspersky researchers initial report described links between a Tomiris Golang implant and SUNSHUTTLE (which Read More …
A new enterprise-targeting malware toolkit called ‘Decoy Dog’ has been discovered after inspecting anomalous DNS traffic that is distinctive from regular internet activity. Decoy Dog helps threat actors evade standard detection methods through strategic domain aging and DNS query dribbling, Read More …
Cybercriminals regularly leverage popular dynamic domain name system (DDNS) or web hosting services to store and distribute their content. Threat actors leverage these for command and control (C2), malware distribution and phishing. This abuse has created the need for new Read More …
Roaming Mantis (a.k.a Shaoye) is well-known as a long-term cyberattack campaign that uses malicious Android package (APK) files to control infected Android devices and steal device information; it also uses phishing pages to steal user credentials, with a strong financial Read More …
Cybercriminals compromise domain names to attack the owners or users of the domains directly, or use them for various nefarious endeavors, including phishing, malware distribution, and command and control (C2) operations. A special case of DNS hijacking is called domain Read More …
Hardware and software makers are scrambling to determine if their wares suffer from a critical vulnerability recently discovered in third-party code libraries used by hundreds of vendors, including Netgear, Linksys, Axis, and the Gentoo embedded Linux distribution. The flaw makes Read More …
