Asokan is a U.K.-based senior correspondent for Information Security Media Group's global news desk. She previously worked with IDG and other publications, reporting on developments in technology, minority rights and education.
The FBI is warning that hackers are increasingly using voice phishing, or vishing, to target remote and at-home workers as a way of harvesting VPN and other credentials to gain initial access to corporate networks.
Joker's Stash, the notorious underground marketplace that has specialized in the sale of stolen payment card data, is reportedly shutting down in February with its administrator claiming he will "retire" at that time, according to Gemini Advisory. Researchers say fraudsters will quickly move to other sites.
A recent phishing campaign tied to an Iranian hacking group known as "Charming Kitten" used SMS and email messages to spread malicious links in an attempt to steal email credentials in the U.S., Europe and the Persian Gulf region, security firm Certfa Lab reports.
A Russian-speaking "scam-as-a-service" operation dubbed "Classiscam" is expanding globally, with 40 interconnected gangs in about a dozen countries using fake product advertisements to launch phishing schemes, the security firm Group-IB reports.
A recently identified mobile remote access Trojan dubbed "Rogue," which exploits Google's Firebase development platform, targets Android devices to exfiltrate personal data and can deliver other malware, according to Check Point Research. The RAT is being offered for sale or rent in darknet forums.
Google's Project Zero security team is describing its discovery last year of a complex "watering hole" operation that used four zero-day exploits to target Windows and Android mobile devices.
A vulnerability in a GitHub repository belonging to the United Nations Environment Program exposed over 100,000 employee records, including personally identifiable information, contact details and other sensitive data, according to a group of independent security researchers. The flaw has been patched.
Sentinel Labs researchers have identified an updated version of the cryptominer OSAMiner that targets the macOS operating system to mine for monero. The latest iteration uses new techniques to help prevent detection by security tools.
Twitter permanently suspended the official account of President Donald Trump, with the social media firm citing concerns over violence following the riot by pro-Trump supporters at the Capitol. Facebook had already suspended Trump's account through the remainder of his term.
The U.S. federal court system is investigating an "apparent compromise" of a confidential electronic filing system used for sensitive legal documents. Meanwhile, it has suspended its use of the hacked SolarWinds' Orion system and changed document security procedures while conducting an audit.
Reacting to reports claiming hackers may have used JetBrains' TeamCity tool as an initial infection vector during the attack against SolarWinds, JetBrains CEO Maxim Shafirov says the company has not been contacted by investigators. But he says customer misconfiguration of TeamCity could have enabled a hack.
The Australian Cyber Security Center is warning that fraudsters have recently started sending phishing emails that spoof the agency and contain malware designed to steal banking credentials.
The U.S. National Security Agency has released guidance on how the Defense Department, other federal agencies and the contractors that support them should replace obsolete encryption protocols that can enable cyber intrusions. NSA also advises other organizations to take the same steps.
The FBI is warning of a rise in "swatting attacks," which see hackers use compromised email accounts to access poorly-secured home smart devices that are equipped with cameras and voice capabilities to make hoax calls to emergency services.
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