Federal regulators are warning healthcare and public health sector organizations of potential attacks by the ransomware group LockBit 2.0 and its affiliates. The group claimed credit for the August attack on consultancy firm Accenture. What preventative steps should healthcare sector entities take?
Researchers at Ben-Gurion University of the Negev, Israel, have uncovered a new type of electromagnetic attack, dubbed LANtenna, that exfiltrates sensitive data from an isolated, air-gapped computer using Ethernet cables as transmitting antennas.
U.S. lawmakers have introduced legislation that would require the reporting of ransom payments within 48 hours of the transaction. The bill would also require DHS to create a voluntary website to log ransom payments and task the department with studying ransomware and cryptocurrencies.
Who had heard of Syniverse before it recently disclosed a five-year breach, potentially exposing call-routing data and text messages for hundreds of mobile phone networks? The incident is just the latest supply chain attack to hit a lesser-known but nevertheless critical service provider.
The expanded recall of insulin pump devices due to vulnerabilities that pose the risk of injury or death to patients and a recent malpractice lawsuit alleging that the effects of a ransomware attack led to a baby's death are the latest warnings of dangers posed by security issues in medical gear.
Amazon-owned video streaming service Twitch, which focuses on video games and e-sports broadcasts, reportedly suffered a massive data breach, which the company vaguely confirmed via Twitter. A post on the anonymous online forum 4chan reportedly indicates that the entire platform was compromised.
Apache, a popular open-source web server software for Unix and Windows, says it has fixed a zero-day vulnerability in its HTTP server that it says has been exploited in the wild. The path traversal and file disclosure vulnerability only affects Apache HTTP servers upgraded to version 2.4.49.
Cyber extortion through digital means is nothing new, says U.K.-based cybersecurity expert John Walker, but the concerning aspect of today's ransomware attacks is that they are "low-cost in the macro sense and so easy to achieve."
Telecommunications service provider Syniverse, which routes 1 trillion messages annually for many of the world's mobile phone carriers, has disclosed a five-year breach of its systems, which handle call metadata and text messages. Experts say the exposed data poses serious criminal and espionage risks.
Hacktivist collective Anonymous has for the third time carried out an attack involving Washington-based domain name registrar and web hosting service Epik, according to independent Texas journalist Steven Monacelli. This time around, the group leaked data belonging to the Republican Party of Texas.
Researchers at cybersecurity firm Intezer have uncovered a number of unprotected instances in workflow platform Apache Airflow that they say have exposed "thousands" of credentials of several major companies.
Some of the highest-ranking cybersecurity officials in the U.S. government discussed the pervasive threat of ransomware on Tuesday, likening it to a clear issue of national security with the ability to inflict measurable damage on major world powers.
The Food and Drug Administration has issued a new best practices document for healthcare industry stakeholders and government agencies to use when communicating medical device vulnerabilities to patients and caregivers.
Hadas Cassorla, who considers herself a "recovering" attorney, has been building a culture of security at large firms and startups for some time. Here's how the current CISO of M1 Finance does it.
Hypervisors under fire: BlackMatter, HelloKitty and REvil are among the ransomware groups targeting instances of VMware's ESXi. In one case investigated by security firm Sophos, after first accessing a TeamViewer account, attackers left an organization's ESXi environment crypto-locked just three hours later.
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