Palo Alto Networks product alert: All users should immediately patch a "critical" flaw in Pan-OS that can be remotely exploited to bypass authentication and take full control of systems or gain access to networks, U.S. Cyber Command and the Cybersecurity Infrastructure and Security Agency warn.
The COVID-19 pandemic has introduced new risks for enterprises as employees access corporate networks and applications from home. Sudip Banerjee of Zscaler says that cloud security solutions offer advantages over VPNs.
Since the start of the COVID-19 pandemic, the number of brute-force attacks targeting RDP connections has steadily increased, spiking to 100,000 incidents per day in April and May, according to the security firm ESET. These attacks pave the way for launching ransomware attacks and planting cryptominers.
A ransomware strain targeting Mac users is spreading via a fake installer for Little Snitch - a host-based application firewall for macOS - according to the security firm Malwarebytes, which says the malware is poorly designed.
The University of California San Francisco says it paid a $1.14 million ransom earlier this month to obtain decryptor keys to unlock several servers within its school of medicine that were struck with ransomware.
Is the Fxmsp hacking operation still in business? Experts say Fxmsp earned $1.5 million in illicit profits, thanks to a botnet-based business model that enabled the group to sell remote access to hacked networks. But then it advertised source code allegedly stolen from three anti-virus vendors.
How long does it take to become a reliable, trusted seller in the cybercrime-as-a-service ecosystem? For the Fxmsp hacking collective, experts say the answer is about a year. The group built a botnet that facilitated network intrusions and data exfiltration, but it was driven off cybercrime forums.
A Russian national charged in connection with co-creating the Infraud Organization's online cybercrime forum that sold stolen payment card data and was tied to $530 million in fraud losses has pleaded guilty.
Japan has been scanning its entire IPv4 address space to find insecure home routers, web cameras and sensors. The results are encouraging, and the country's program could serve as a model for other nations aiming to avoid large-scale IoT security problems.
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Aleksey Burkov, who operated a site called "Cardplanet" that trafficked in stolen payment card data used to make millions of dollars in fraudulent purchases, has been sentenced to nine years in federal prison. His case also involved high-level negotiations between the U.S., Russia and Israel.
Eight U.S. cities recently had payment card data stolen via point-of-sale skimming malware on their Click2Gov online payment platforms, according to Trend Micro, which says five of those cities had already been victims of similar Magecart-style attacks in recent years.