The healthcare sector is making progress in moving from a reactive to a proactive approach to cybersecurity as it learns lessons from other sectors, including financial services, says Greg Garcia, executive director for cybersecurity at the Healthcare and Public Health Sector Coordinating Council.
To combat cyberattacks, more nations must not only hold nation-state attackers accountable, but also better cooperate by backing each other's attribution, said Estonian politician Marina Kaljurand, who chairs the Global Commission on the Stability of Cyberspace, in her opening keynote speech at Black Hat Europe 2018.
Common data security mistakes made by many organizations including having a static security plan that doesn't evolve, focusing solely on compliance and not testing incident response plans, says Monique Kunkel of NTT Data Services.
A severe vulnerability in Kubernetes, the popular open-source software for managing Linux applications deployed within containers, could allow an attacker to remotely steal data or crash production applications. Microsoft and Red Hat have issued guidance and patches; they recommend immediate updating.
A failure to patch systems and slipups that lead to insider threats are two major causes of breaches in the healthcare sector that need to be urgently addressed, says Anahi Santiago of Christiana Care Health System.
Marriott's mega-breach underscores the challenges companies face in securing systems that come from acquisitions as well as simply storing too much consumer data for too long, computer security experts say. Meanwhile, the hotel giant has yet to answer many pressing data breach questions.
A formal security program that spells out precise governance components is critical to protecting sensitive data, says Vito Sardanopoli, who served on the U.S. Department of Health and Human Services Healthcare Industry Cybersecurity Task Force.
Because phishing attacks are so pervasive, aggressive staff educational efforts are essential, says Richard Conti of The Children's Hospital of Philadelphia, who also discusses other risk mitigation steps.
The Marriott hotel chain has announced its Starwood guest reservation database has been hacked, potentially exposing up to 500 million accounts. The unauthorized access to the database started in 2014, the company says.
Dell and Dunkin Donuts have both initiated password resets after experiencing separate security incidents aimed at gaining access to customer accounts. The impacts of the attacks, however, appear to be limited.
DDoS attacks against healthcare organizations have increased not only in size and scale, but especially in complexity, says Tom Bienkowski of Netscout Arbor. How can enterprises build upon their traditional DDoS defenses?