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The journey towards widespread Cloud adoption has significantly impacted domain name system (DNS) management practices. Initially, businesses operated their own data centers, however the shift towards external hosting providers has introduced complexities and increased the potential for DNS record mismanagement, and therefore, subdomain vulnerability.
In recent news, more than 13,000 subdomains of brands were hijacked for a large spam campaign that "leverages the trust associated with these domains to circulate spam and malicious phishing emails by the millions each day, cunningly using their credibility and stolen resources to slip past security measures."
New kids on the cybercrime block, pig butchering scams, have been making waves lately, and it is not surprising why. Scammers have been earning tons from them by being able to trick users into investing in seemingly legitimate business ventures but losing their hard-earned cash instead.
Many problem-solving processes say that to solve a problem, the first step is to accurately define it. The International Trademark Association (INTA) did just that earlier this year when they announced their board of directors adopted a resolution whereby they defined domain name system (DNS) abuse with the help of their constituents.
As long as cybercriminals remain in business, so will the number of underground marketplaces grow. And despite the crackdown on the biggest markets like Silk Road, cybercriminals will continue to strive to put up their own marketplaces, probably given their profitability. Case in point?
RedLine Stealer seems to have stolen cybercriminals' hearts as its usage has continued despite cybersecurity efforts to thwart it. Researchers have published reports about the stealer in the past, but its operators may have updated their arsenal with new domains and IP addresses to evade detection and consequent mitigation.
Rhysida, a new ransomware currently plaguing users may not be novel, but it's proving to be just as effective. Fortra published an in-depth analysis of the malware currently holding the data of healthcare organizations primarily based in the U.S. hostage.
It's not uncommon for cybercriminals to tweak an existing piece of malware and then call it a new creation. We've seen that happen even in malware's earliest days. It's actually happening more and more these days, especially with the rise of the malware-as-a-service (MaaS) business model.
Phishing and scam campaigns are one of the biggest challenges for businesses and organizations across the globe and continue to evade traditional security measures year after year.
WoofLocker tech support scams have been wreaking havoc since 2017 but the threat actors behind it don't seem to be done yet. In fact, the threat may have become even more resilient.