Diebold Nixdorf, one of the largest makers of ATMs, says it sustained a ransomware attack on April 25, but it experienced only a "limited IT systems outage" and ATM machines were not affected.
New research shows it's possible to unlock a password-protected Windows computer in about five minutes by exploiting vulnerabilities in Intel's Thunderbolt hardware controller. The vulnerabilities add to a growing list of issues around Thunderbolt, which is used for connecting peripherals.
The surge in e-commerce as a result of the COVID-19 pandemic means more payment card transactions - and more card fraud, says Jordan McKee of 451 Research, who discusses the latest trends.
What are some best practices for moving network security from the datacenter to the cloud? And what are the essentials of Secure Access Service Edge frameworks, and how can they be implemented? These are among the questions to be discussed in a new series of virtual roundtables hosted by Forcepoint and Homayun Yaqub.
After offering three large databases of compromised user data for sale on the darknet last week, a hacking group known as Shiny Hunters now is trying to sell four additional databases of information apparently gathered from data breaches, security researchers say.
Cognizant estimates that the April ransomware attack that affected its internal network will cost the IT services firm between $50 and $70 million, according to the company's latest financial report. The company has said that the Maze ransomware gang was behind the attack.
Zoom has reached a settlement with the New York state attorney general's office to provide better security and privacy controls for its videoconferencing platform. Meanwhile, the company announced it's acquiring a start-up encryption company.
Even in the best of economic circumstances, enterprises face risks of insiders stealing data or selling access to systems. But Joseph Blankenship of Forrester says the possibility of layoffs due to the COVID-19 pandemic puts enterprises at more risk of insider threats.
The latest edition of the ISMG Security Report analyzes the many challenges involved in developing and implementing contact-tracing apps to help in the battle against COVID-19. Also featured: A discussion of emerging privacy issues and a report on why account takeover fraud losses are growing.
Ransomware attacks hit at least four large organizations around the world this week, including a hospital group in Europe that has been battling the COVID-19 pandemic.
In honor of World Password Day, here's a task for every organization that uses remote desktop protocol: Ensure that all of your organization's internet-facing RDP ports have a password - and that it's complex and unique.
Kaiji, a newly discovered botnet, is compromising Linux servers and IoT devices using brute-force methods that target the SSH protocol, according to the security firm Intezer. The botnet has the capability to launch DDoS attacks.
Five suspected members of the InfinityBlack hacking group have been arrested, and authorities in Europe say they've seized two databases with more than 170 million entries, including combinations of stolen usernames and passwords.
Despite the need to battle COVID-19, several nations' in-development digital contact-tracing apps are already dogged by security and privacy concerns. Whether enough users will ever trust these apps to make them effective remains a major question. Is it too late to get more projects back on track?
Authorities in the U.S. and U.K. are warning medical institutions, pharmaceutical companies, universities and others about "password-spraying campaigns" by advanced persistent threat groups seeking to steal COVID-19 research data. Security experts outline defensive steps that organizations can take.
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