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?
Travelex, a London-based foreign currency exchange that does business in 26 countries, including the U.S., paid a ransomware gang $2.3 million to regain access to its data following an attack, the Wall Street Journal reports. The incident crippled the company's customer services for weeks.
The Justice Department and several other federal executive branch agencies are asking the Federal Communications Commission to revoke China Telecom (Americas) Corp.'s license to provide international telecommunications services to and from the U.S., citing national security concerns.
The latest edition of the ISMG Security Report discusses the cybersecurity challenges posed by the work-at-home shift. Also featured: Tips from NIST on developing remote worker security policies, plus a discussion of the nascent threat of AI meeting assistants.
Washington state was the initial epicenter of the COVID-19 outbreak in the U.S., and Cris Ewell was at the heart of the crisis as CISO of UW Medicine. He shares his insights and lessons learned from supporting caregivers and a remote workforce during the pandemic.
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 cyberthreat and fraud landscape is ever-changing, and attackers are upping the game with more advanced attacks. The COVID-19 pandemic has accelerated socially engineered schemes, such as phishing and virus-related scams. CISO Stephen Fridakis and consultant Rocco Grillo discuss how to ramp up defenses.
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.
A recent disinformation campaign that apparently originated in Russia used forged U.S. diplomatic documents and social media to spread false stories in Eastern Europe and Asia, according to a new research report, which warns that these tactics could be used against the U.S. in the run-up to the fall election.
The COVID-19 pandemic has dramatically changed how we live and work - for now. But will some of these changes last beyond the crisis? If so, what impact can we expect on cybersecurity and privacy? Thought leaders Edna Conway of Microsoft, Michelle Dennedy of DrumWave and Wendy Nather of Cisco share their views.
Patch or perish alert: Less than 20 percent of vulnerable Microsoft Exchange servers have received a fix for a serious flaw that Microsoft first disclosed nearly two months ago, security firm Rapid7 warns. It also found a "concerning number" of Exchange 2007 servers, which Microsoft stopped supporting in 2017.
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.
Australia is investigating how it can leverage data to slow the spread of COVID-19. This raises myriad privacy and security questions, including whether the public would embrace such a system and how long it should be in place.
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.