The invisible passenger in your car

While monitoring Android threats in June 2026, Kaspersky discovered a new piece of Android malware. What struck the researchers as unusual was that it installed like an ordinary user app yet made no attempt to disguise itself as legitimate software: Read More …

Hackers are spending millions on expired domains to enable malware scams

A domain name is the closest thing the web has to a credit history: age, inbound links, search visibility, and reputation all feed the reputation scores that security products consult before deciding whether a request is worth worrying about. New research from Read More …

Medical records, SSNs, and bank details exposed in CareCloud data breach

Healthcare technology giant CareCloud has confirmed that a data breach earlier this year impacted more than 3.75 million people, making it one of the largest healthcare data incidents disclosed this year. The New Jersey-based company, which provides electronic health record (EHR) and Read More …

CareCloud confirms 3.7M patients had their medical records stolen in data breach

Hackers have stolen the personal information and medical records of more than 3.75 million people in a data breach at health data giant CareCloud, the company has confirmed with federal regulators. The disclosure marks the first confirmation of the scale Read More …

‘Proactive SIM’ cards can hijack smartphones, IoT devices and even EV chargers

A malicious SIM card can instruct the device it sits in to run commands of an attacker’s choosing, and on the cellular modules embedded in electric vehicle chargers, industrial routers, and car telematics units, essentially allowing it to take the Read More …

Mitigating large-scale credential attacks

Identity has effectively become the new perimeter, where cybercriminals are increasingly choosing to log in rather than break in. To accomplish this, attackers frequently gather previously leaked username and password pairs. Gathering these credentials can then allow them to pivot Read More …

Hunting MacSync Stealer infrastructure through behavioral pivots

MacSync Stealer is a macOS-focused information stealer that relies on changing infrastructure to deliver payloads, communicate with compromised devices, and exfiltrate data. Earlier reporting by RST Cloud identified the threat through a limited set of domains and documented rapid command-and-control (C2) replacement Read More …

‘Unprecedented’ number of Apple users received recent spyware alert, say investigators

An unprecedented number of Apple customers have reported receiving a recent threat notification alerting them to suspected spyware attacks targeting their devices, according to experts who investigate these types of incidents. Several people publicly and privately reported receiving Apple’s spyware Read More …

ChainDrop worm crawls into npm supply chain, evades standard defenses

A new variant of the Shai-Hulud npm worm has poisoned hundreds of packages while adding propagation techniques that can leave little trace in the corresponding source repositories. In Frank Herbert’s Dune, Shai-Hulud was the name of the giant self-sustaining desert Read More …

APT group HoneyMyte upgrades CoolClient

CoolClient is a backdoor family attributed to the HoneyMyte APT group (also known as Mustang Panda) that has been used in their cyber-espionage campaigns targeting organizations across Asia and Russia. It supports such capabilities as keylogging, clipboard theft, credential harvesting, Read More …