As Western cybersecurity officials warn that Russia's Ukraine invasion poses an elevated cybersecurity risk to all, kudos to Cloudflare, CrowdStrike and Ping Identity for offering free endpoint security and other defenses to the healthcare sector and power sectors, for at least four months.
As Russia's ground invasion and air assault against Ukraine continues, so too do online attacks being launched against Ukrainian targets. A Ukrainian cybersecurity official says his country is fighting the first-ever "hybrid war" that bridges both the physical and online realms.
A newly revealed flaw in the Linux kernel dubbed "Dirty Pipe" could potentially allow attackers to take complete control over a device, read private messages and gain admin-level privileges. The Linux Foundation has patched the flaw.
Guidance from the Healthcare Sector Coordinating Council provides healthcare delivery organizations and vendors with recommendations for including cybersecurity in contracts pertaining to the procurement of medical device products and related services.
Russia's National Coordination Center for Computer Incidents has published a list of 17,576 IP addresses and 166 domains that it says are targeting the country's information resources via distributed denial-of-service attacks. It also published a 20-point list of remediation measures.
Could a fundamental but poorly secured protocol that helps power the internet finally get needed improvements? The Federal Communications Commission has opened a security review of Border Gateway Protocol, just days after Russia reportedly hijacked BGP to target a Ukrainian bank.
A phishing campaign, likely carried out by a state-sponsored threat actor, is targeting European government personnel who are aiding Ukrainian refugees, Proofpoint says. The TTPs in the campaign resemble those of Ghostwriter, a group that was the subject of a Ukrainian CERT warning on Feb. 25.
Critical cybersecurity gaps in smart infusion pumps have put the data and care of hundreds of patients at risk, according to researchers at Unit 42 of cybersecurity firm Palo Alto Networks. They say that 75% of the 200,000 smart infusion pump networks they scanned contained known security gaps.
As Russia's invasion of Ukraine continues, what should global CISOs and security teams do to ensure that their organizations stay protected? Beyond following cybersecurity agencies' guidance, experts offer advice on how to brief the board of directors, appeal for resources, support teams and more.
Why didn't Russia unleash major cyberattacks against Ukrainian critical infrastructure ahead of its invasion troop advance? While theories abound, some experts warn that, unfortunately, this war and its cost to human life is only set to get worse.
Federal authorities are warning healthcare and public health sector entities to be proactive and vigilant to at least three main potential threat groups, as well as various wiper malware, linked with Russia's attack on Ukraine.
Since 2019, the Global Cyber Alliance has been using a custom IoT honeypot solution that identifies global attack risks and collects data about IoT attacks. Leslie Daigle discusses its findings about how threats have evolved and offers advice on how to better secure IoT devices and tech.
Chipmaker Nvidia has reportedly suffered a massive outage after an alleged security incident impacting the company's developer tools and email systems. The Lapsus$ ransomware group is claiming credit for the firm.
As Russia has invaded Ukraine, the likelihood of nation-state cyberattacks continue to escalate, and banks remain a top target. On this week's "Sound Off," David Pollino, the former CISO of PNC Bank, discusses how financial institutions should - and must - strengthen their incident response plans.
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