Homeland security officials say that Russia may target U.S. infrastructure and banking systems in cyberattacks. Howard Marshall, global cyber threat intelligence lead at Accenture Security,
ABC News’ Kyra Phillips speaks to Ukrainian cybersecurity expert Oleh Derevianko about cyberattacks against Ukraine as well as Ukrainian efforts to prevent Russian disinformation campaigns.
ABC News’ Linsey Davis speaks with former President Donald Trump’s Homeland Security Adviser and ABC News contributor Tom Bossert about the cybersecurity threat from Russia.
ABC News contributor Elizabeth Neumann, a former Homeland Security assistant secretary, discusses the growth of cyber threats and how to fight ransomware attacks. ABC News