The shortage of cybersecurity professionals in the United States includes a scarcity of expertise in medical device security, says Bill Aerts, senior fellow and managing director of the University of Minnesota's recently launched Center for Medical Device Cybersecurity.
Cyber resilience extends beyond cyberattacks and encompasses the convergence of security and disaster recovery and takes into account other factors such as supply chain disruption, attacks on critical infrastructure, epidemics, market fluctuations, power outages, and natural disasters.
As the U.S. celebrates Thanksgiving, let's give thanks for this cybercrime karma: For more than two years, law enforcement and security experts have been exploiting flaws in the crypto-locking malware to help victims decrypt their systems without paying a ransom.
The stark consequences of ransomware became painfully clear in Australia this week as attackers began releasing data from health insurer Medibank, one of the country's largest health insurers. Also, leaked chat logs reveal how the attackers accessed Medibank's systems.
Plan for a ransomware attack the same way you plan for a hurricane, says Paige Peterson Sconzo, director of healthcare services at security firm Redacted Inc. A cyber incident capable of disrupting network connectivity requires careful thinking about how to revert to the pre-internet era.
The U.S. Department of Defense uncovered almost 350 vulnerabilities in the department's networks as part of its experimental bug bounty program launched on American Independence Day. The weeklong bug bounty challenge called "Hack U.S." ran from July Fourth to July 11.
As ransomware continues to pummel organizations left, right and center, two states have responded by banning certain types of ransom payments, and more look set to soon follow suit. But experts warn such bans could have "terrible consequences," leading to costlier and more complicated recovery.
When security practitioners lose their initial enthusiam for hunting cyberthreats, their companies begin to fail at cybersecurity, says CISO Marco Túlio Moraes. He discusses how collaborating with the business lines and moving from awareness to education all around can help fix this problem.
As the U.K.'s National Health Service continues to deal with the impact of a cyberattack on one of its critical IT suppliers, the situation underscores the risks posed by vendors - and the need to have business continuity plans ready to deploy.
As ransomware attacks continue to pummel organizations, Rapid7 Chief Scientist Raj Samani says victims must identify how the attacker broke in and if they've given themselves persistent ways to regain access. Otherwise, he says, "They'll hit you again and again."
The role of cyberattacks in Russia's war against Ukraine continues to evolve as the conflict persists, but one notable takeaway so far is the precision of the military's online attacks, which is likely an attempt to avoid spillover that would anger NATO, says Ian Thornton-Trump, CISO of Cyjax.
The enterprise, workforce, attack surface and threat landscape all have transformed over the past two years. How has the concept of cyber resilience also transformed? Kris Lovejoy of Kyndryl shares insights on resilience maturity and why it's about recovery.
The U.S. and Israel have agreed to a new joint cybersecurity program called BIRD Cyber to enhance the cyber resilience of both countries' critical infrastructures. Grants of up to $1.5 million will be given to entities who jointly develop advanced cybersecurity applications under this program.
The Biden executive order on cybersecurity was a catalyst for action, with tight delivery times for steps including promotion of SBOMs and zero trust. The cyber-physical nexus and expanding threat surface mean it's not easy to maintain vigilance, but recognizing that is the first step.
Ukrainian private energy firm DTEK Group alleges that the Russian Federation has carried out a cyberattack against its facilities, crippling its infrastructure in retaliation for its owners' support of the country's fight against Russian invaders.