Five days after a ransomware outbreak crypto-locked city systems, Atlanta has advised its 8,000 employees that they can once again boot their PCs and printers. But information security experts warn that the city's infrastructure still appears to have easily exploitable misconfigurations.
A recent alert from the Department of Homeland Security warning of vulnerabilities in certain medical imaging products from GE Healthcare is a reminder to other medical device makers and healthcare entities about the risks posed by hardcoded and default credentials.
Attorney Steven Teppler, who recently wrote a report that addresses risks related to the internet of things, offers insights on risk management steps organizations in all sectors must take as IoT devices proliferate in the enterprise.
Leading the latest edition of the ISMG Security Report: Inside the darknet marketplaces that serve cybercrime-as-a-service buyers and sellers. Also, why the healthcare sector remains so bad at detecting data breaches and blocking ransomware.
The U.S. government's idea to take the reins of the development of 5G mobile networks has been met with cynicism and criticism. But there are goods reasons the government is worried: Standards haven't been set in stone yet, and 5G will present a bevy of new security challenges. Here are some of them.
The White House, fearing China is spying on phone calls, has suggested that the U.S. government take a primary role in marshaling the development of secure 5G networks. But would nationalizing 5G networks make them more secure?
Fresh research into mobile apps designed to control ICS systems from afar has unearthed unnerving findings. More than 20 percent of mobile ICS apps have issues that could allow an attacker to influence an industrial system.
Following the alert over Meltdown and Spectre vulnerabilities, the U.K. Information Commissioner's Office is warning that failures to patch today could be punished with fines under GDPR once enforcement of the data protection law begins later this year.
Fixes for the Meltdown and Spectre vulnerabilities are leading to decreased processor performance, triggering cloud service and data center slowdowns. All Windows servers - plus older PCs - as well as Linux servers appear to be experiencing noticeable slowdowns.
Some Indian organizations are not aware that their networks are being used for mining bitcoins, says Rakesh Goyal, managing director at Sysman Computers, a CERT-In empaneled audit firm, who offers insights on improving network security.
Microprocessor makers Intel, ARM and AMD, as well as operating system and software developers and makers of smartphones and other devices, are rushing to prep, test and ship fixes for the serious CPU flaws exploitable via Meltdown and Spectre attacks.
The exponential increase in encrypted internet of things traffic over the next few years will change security dynamics because most security solutions cannot process encrypted traffic, contends Sanjay Gangadharan of A10 Networks
Simulated attacks by an information security testing firm have found that fresh WannaCry, NotPetya and EternalRocks would still rip through many an enterprise network. Here's how organizations must respond.