Attackers are moving beyond using QR code images added to phishing emails to trick victims into visiting malicious sites, and using ASCII "full block" characters to build working QR codes designed to evade optical character recognition defenses, warns cybersecurity firm Barracuda Networks.
As digital transformation continues to reshape industries, the convergence of operational technology and cybersecurity has emerged as a critical area of focus. But there's a noticeable gap in the workforce. Professionals who truly understand both OT and cybersecurity are in short supply.
The U.S. government is reportedly probing suspected national security breaches tied to Chinese nation-state hackers infiltrating broadband providers' infrastructure used to comply with court-authorized "lawful intercept" wiretaps of subscribers' networking traffic.
Amy Herzog, chief information security officer for Ads and Devices at Amazon, shares how her cybersecurity team accelerates product development by integrating security from the start to secure customer data on popular consumer devices such as Ring and Alexa.
Dragos' acquisition of Network Perception will enrich its real-time network monitoring with robust visualization and configuration analysis tools. This transaction aims to bolster the security of operational technology networks and support customers in building more defensible architectures.
Healthcare organizations have faced 21% of all cyberattacks since 2023, as cybercriminals use stolen data and operational disruptions to pressure providers into paying a ransom. Experts advise healthcare firms to move beyond EDR tools and adopt a holistic security strategy.
A new version of the Octo Android malware is spreading across Europe, posing as legitimate apps such as NordVPN and Google Chrome. The latest iteration includes advanced anti-detection mechanisms and a domain generation algorithm for command-and-control communication.
The White House is proposing new regulations on connected vehicles that would prohibit manufacturers from importing software or hardware from the People's Republic of China and Russia, citing an ever-increasing threat landscape and heightened national security risks.
Multiple makers of third-party Apple security tools, including CrowdStrike and SentinelOne, are warning users not to upgrade to the new macOS 15 Sequoia, pending needed OS bug fixes. Users have also reported seeing problems with third-party VPNs crashing and single sign-on tools failing.
A Chinese state-sponsored botnet called Raptor Train has infected more than 260,000 IoT and office network devices to target critical infrastructure globally. The hackers used zero-days and known vulnerabilities to compromise more than 20 different types of devices to expand their botnet.
Secure communications in an age of network insecurity has focused mostly on encryption and fears of surveillance tracking. But as this week revealed to the dismay of terrorists and criminals alike, no OpSec measure is bulletproof to the effects of a corrupted supply chain.
FBI Director Christopher Wray said Wednesday the bureau seized control of a Chinese-developed botnet that maintained access to thousands of compromised devices across the globe as part of an effort to launch widespread disruptive cyberattacks. The botnet is a Mirai variant.
The STAR - Situation, Task, Action, Result - method is a widely used framework for answering behavioral interview questions. It allows job candidates to present their experiences in a structured way, making it easier for interviewers to understand their problem-solving skills and real-world impact.
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