Riotta is a journalist based in Washington, D.C. He earned his master's degree from the Columbia University Graduate School of Journalism, where he served as 2021 class president. His reporting has appeared in NBC News, Nextgov/FCW, Newsweek Magazine, The Independent and more.
President-elect Donald Trump's strong cryptocurrency support amid market volatility is raising concerns over potential conflicts of interest, with experts warning his agenda - including potential plans to appoint a White House crypto czar - could destabilize the economy and undermine public trust.
T-Mobile disputed claims Wednesday that Chinese state-sponsored hackers breached its systems and stole customer data, warning that some U.S. communications networks may still be compromised and detailing how its layered defenses and third-party cybersecurity partnerships thwarted the attack.
Two vulnerabilities in Mozilla products and Windows are being actively exploited by RomCom, a Kremlin-linked cybercriminal group known for targeting businesses and conducting espionage, warn security researchers from Eset. Exploiting the two flaws together enables attackers to execute arbitrary code.
The U.S. Department of Defense is seeking industry proposals for a new artificial intelligence contract vehicle to help revamp its multi-domain analytics platform, Advana, according to a newly released draft solicitation. The new contract vehicle could extend through July 2035.
A Russian cyberespionage group hacked a Washington, D.C.-based organization focused on Ukraine by deploying a new attack technique that exploits Wi-Fi connectivity, according to new research. The "nearest neighbor attack methodology could lead to a significant broadening of targeting and attacks.
A secretive U.S. military unit has surged its support to partner nations across the globe in 2024 while combatting escalating threats from foreign adversaries like China and North Korea, a top official from Cyber Command told the Cyberwarcon summit on Friday.
The role of CISOs is evolving beyond a technical leadership position to a more strategic one. As cybersecurity threats grow in complexity, CISOs must work closely with business leaders to align security strategies with overall business objectives, said Erika Dean, CSO at Robinhood Markets.
The U.S. cyber defense agency is urging critical infrastructure operators to learn from the experience of a volunteer red teaming test and not rely too heavily on host-based endpoint detection and response solutions at the expense of network layer protections.
The Justice Department has seized PopeyeTools, a notorious cybercrime marketplace, while announcing criminal charges for three alleged operators behind the website, which generated over $1.7 million in revenue, according to a Wednesday announcement.
The United States Coast Guard is continuing to warn of significant security risks embedded in ship-to-shore cranes developed by companies with ties to Beijing while issuing new sensitive requirements for ports operating Chinese-made cranes across the country.
A panel of cybersecurity experts and top industry officials pushed lawmakers and the federal government to step up their defenses against escalating cyberthreats from China, citing recent high-profile examples of evidence that Beijing is increasingly targeting the U.S. with sophisticated attacks.
Matt Gaetz, President-elect Donald Trump’s pick to lead the Justice Department, faces growing controversy over allegations of sexual misconduct after a hacker reportedly gained access to a shared file containing testimony from a woman who said she had sex with the former congressman when she was 17.
The Environmental Protection Agency inspector general said over 100 million Americans depend on drinking water systems exposed to cybersecurity flaws that could allow hackers to "disrupt service or cause irreparable physical damage to drinking water infrastructure."
Newly empowered Republicans in U.S. president-elect Donald Trump's orbit appear slated to enact far-reaching changes to the federal cyber defense agency, with one senator pledging to act on his long-standing enmity to the Cybersecurity and Infrastructure Security Agency.
The National Institute of Standards and Technology is still struggling with a backlog of over 19,000 security vulnerabilities in its National Vulnerability Database, according to a recent announcement, which acknowledged initial projections to clear the unassessed software flaws were too optimistic.
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