Gartner analyst Avivah Litan says China is attempting to leverage blockchain technology in the country's COVID-19 recovery. What are the benefits and concerns of this approach, and how should it shape the future use of blockchain?
Digital business transformation inverts network and security service design patterns, shifting the focal point to the identity of the user and/or device - not the data center. Security and risk management leaders need a converged cloud-delivered secure access service edge to address this shift.
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Rapid growth of cloud-based secure web gateway services has become a disruptive force in the market. SWG vendors are adding cloud access security broker, remote browser isolation, firewall and other advanced features to enhance the security of their platforms.
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An evaluation of vendors in the...
Cybercrime groups and nation-state hacking gangs are continuing to exploit the COVID-19 pandemic to further their aims, U.K. and U.S. security agencies warn in a joint alert. While overall attack levels haven't increased, they say, "the frequency and severity of COVID-19-related cyberattacks" looks set to surge.
The operator of a newly discovered botnet dubbed "Dark Nexus" is offering cybercriminals access to an array of capabilities, include the ability to launch DDoS attacks on demand, according researchers at Bitdefender.
For nearly a decade, five hacking groups with apparent links to the Chinese government have targeted vulnerable Linux servers that make up the backend IT infrastructure of thousands of companies and organizations around the world, according to a research report from BlackBerry.
With the COVID-19 pandemic forcing federal government employees and contractors to work from home, NASA is seeing an increase in hacker attacks targeting its newly mobile workforce, the space agency's CIO reports.
As the COVID-19 outbreak has intensified, so too has cybercrime, including ransomware, Interpol, the international crime-fighting agency, warns. Despite some gangs claiming to no longer be targeting healthcare organizations, experts have seen "no abatement, empathy or free decryptor" from any of them.
Researchers at Boston University have written a research paper that proposes creating a smartphone app that uses short-range transmission technologies that can inform users if they have been in close proximity to a person infected with COVID-19 - while maintaining privacy.
Hackers are targeting Chinese government agencies and their employees by taking advantage of zero-day vulnerabilities in VPN servers to plant backdoors and other malware, researchers at the Chinese security firm Qihoo 360 report.
The VPN has taken center stage to extend the security perimeter of the mobile workforce. But the VPN gateway opens several security issues including exposed risk of lateral movement and surface area of attack. To protect against this vulnerability, organizations have invested in costly and complex private applications...
When it comes to threat hunting, what are the complementary uses of SIEM and EDR technologies? What are the unique use cases for each, and how can they coexist? Sam Curry of Cybereason shares tips in advance of a virtual roundtable discussion.
True predictive analysis is difficult - and it sometimes takes years of learning and data modeling to get it right, says Derek Manky, chief of security insights and global threat alliances at Fortiguard Labs.
As global enterprises get their arms around supporting and securing a near-total remote workforce, their digital adversaries are adapting - and so is the role of deception technology. Carolyn Crandall of Attivo Networks discusses how deception can help mitigate new risks.
The financial sector is more vulnerable than ever to stealthy and persistent cyber-attacks, especially as much of the industry workforce goes remote.
Join Justin Fier, Darktrace's Director of Cyber Intelligence and Analysis, as he deep-dives into the cyber risks that financial institutions now face, including...