For more than a decade, Christy Wyatt was immersed in mobile security - most recently as CEO of Good Technology. Now she has re-emerged as CEO of Dtex Systems. What new challenges does this role pose to the veteran security and technology leader?
Apple's security defenses have improved dramatically in recent years, but poorly written drivers in third-party applications could provide key access to critical parts of macOS.
Chinese manufacturer Xiongmai has promised to replace or patch some IoT components that attackers are using to build massive internet of things Mirai botnets to wage DDoS attacks, such as the Oct. 21 disruption of DNS provider Dyn. But security experts question whether these moves will blunt future IoT attacks.
Neutering the army of web-connected devices used in the large internet attack that hampered access to major sites - including Amazon, PayPal, Spotify and Twitter - is technically possible. But no option offers either a great or near-term fix.
When it comes to describing the top fraud threats to UK financial institutions, it's all about compromised identities and credentials, says John Marsden of Equifax. How can organisations prove their customers are who they say they are?
Russian hackers may think twice before traveling outside the country for a vacation in light of the arrest of alleged 2012 LinkedIn hacker "Yevgeniy N." by Czech police at a restaurant in Prague earlier this month.
Cybercriminals are continuing to refine their art: Researchers say there are now more than 200 ransomware families, which complicates ongoing attempts to disrupt such attacks.
As U.S. ATM operators face MasterCard's Oct. 21 EMV liability shift deadline, a surge in explosive attacks against European ATMs is a reminder that anti-fraud features won't block all money machine crime.
A "bottom-up" approach to IoT security is essential, starting with the hardware as the "root of trust" and then addressing the operating systems and applications, says Wind River's Thilak Ramanna, who calls for the development of standards to ensure security is baked into devices.
A search warrant executed earlier this year gave authorities the power to force occupants of a Los Angeles-area house to unlock devices with their fingerprints, casting doubt on biometric defenses.
IoT devices running the authentication protocol OpenSSH are being compromised and used as proxies in attacks that aim to take over accounts at popular web services, according to new research from Akamai.
IoT botnets, the term for armies of hacked internet-connected devices, aren't going away. And an anecdote from the field shows the gravity of the problem and why it's unlikely to be resolved any time soon.
Understanding the difference between cybersecurity crisis management and security incident response could be critical to your organization's survival. In this blog, a CISO offers insights on creating an effective crisis management plan.
The U.S. intelligence community has blamed the Russian government for attempting to interfere in U.S. elections by hacking and leaking documents. It also said Russia could be behind recent attempts to probe states' election systems.
Increasingly, malware designed for Apple Mac computers can access a user's webcam. But now a researcher has built a tool designed to detect if malware might be secretly recording a private call.
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