Cyber GRX senior director and CyberEdBoard executive member Peter Gregory discusses data everyone has that is an asset, but also a liability - your contact list - and how to decrease your chances of it turning toxic.
The findings from a penetration test can help you identify risks and gaps in your security controls. Charles Gillman offers tips to maximize the value of your next pen test and, in the process, deliver better results.
AI-based image recognition technology used by radiologists to help improve the speed and accuracy of medical diagnoses - such as detecting breast cancer in mammography images - is vulnerable to cyberattacks that can trick the AI, as well as doctors, into potentially making the wrong diagnoses, a new study says.
Botnet operators have launched DDoS attacks on devices that have not applied patches for two separate vulnerabilities, researchers say. One is a Mirai-based botnet dubbed Moobot, according to cybersecurity firm Fortinet, and the other is an unnamed Mirai-reminiscent botnet, according to Qrator Labs.
The year is ending with a cybersecurity bang - not whimper - due to the widespread prevalence of the Apache Log4j vulnerability. Researchers warn that at least 40% of corporate networks have been targeted by attackers seeking to exploit the flaw. More than 250 vendors have already issued security advisories.
Federal regulators are warning healthcare sector entities worldwide that an authentication vulnerability in a variety of Hillrom Welch Allyn cardio products, if exploited, could allow attackers access to privileged accounts. Why is the flaw so worrisome for some healthcare IT environments?
For many security teams, it's been all hands on deck since the Apache Log4j zero day vulnerability recently came to light. Experts say the flaw may be the most serious security vulnerability to have emerged in years, and organizations are now racing to identify their exposure and defenses they can deploy.
A report analyzing the Conti ransomware attack on Ireland's Health Services Executive in May provides insights into factors that played into the attack's impact and offers a list of recommendations on how HSE, as well as other organizations, can be better prepared for such incidents.
A new ongoing malware campaign is currently being distributed in the wild targeting TP-link wireless routers, leveraging a post-authenticated remote command execution, or RCE, vulnerability, according to FortiGuard Labs researchers.
Hellman Worldwide Logistics, one of the world's biggest logistics and shipping firms, is warning that its operations remain disrupted following an online attack of unspecified nature. The attack comes amid a busy season for e-commerce and shipping, with supply lines already stretched thin, experts say.
Since Emotet malware returned last month, it's been dropping the Cobalt Strike penetration-testing tool directly onto infected endpoints shortly after infection, researchers say. The move could be a bid to more rapidly identify high-value systems for targeting with ransomware, some experts warn.
Cybersecurity experts worry about attacks and ransomware directed at the 70,000 water and wastewater facilities in the U.S. In November 2020, the Hampton Roads Sanitation District was infected with Ryuk ransomware. Fortunately, its operational technology systems were unaffected, and it recovered.
Two separate, massive cyber incidents recently occurred. One has disrupted services at 200 Nordic Choice Hotels in Europe, and the other - a cyberattack on a major supplier - has caused around 300 SPAR stores to temporarily close in the UK.
Most federal executive branch agencies in the U.S. now have vulnerability disclosure policies. John Jackson and Jackson Henry of the security research group Sakura Samurai say those policies ensure they don't get into legal trouble for helping improve cybersecurity.
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