Aug 30, 2024Ravie LakshmananCyber Threat / Cyber Espionage Cybersecurity researchers have unearthed new network infrastructure set up by Iranian threat actors to support activities linked to the recent targeting of U.S. political campaigns. Recorded Future's Insikt Group has linked the infrastructure to a hacking group it tracks as GreenCharlie, an Iran-nexus cyber threat … [Read more...] about Iranian Hackers Set Up New Network to Target U.S. Political Campaigns
Network
Building a Resilient Network and Workload Security Architecture from the Ground Up
Building network and workload security architectures can be a daunting task. It involves not only choosing the right solution with the appropriate set of capabilities, but also ensuring that the solutions offer the right level of resilience. Resilience is often considered a network function, where the network must be robust enough to handle failures and offer alternate paths … [Read more...] about Building a Resilient Network and Workload Security Architecture from the Ground Up
Experts Uncover Chinese Cybercrime Network Behind Gambling and Human Trafficking
The relationship between various TDSs and DNS associated with Vigorish Viper and the final landing experience for the user A Chinese organized crime syndicate with links to money laundering and human trafficking across Southeast Asia has been using an advanced "technology suite" that runs the whole cybercrime supply chain spectrum to spearhead its operations. Infoblox is … [Read more...] about Experts Uncover Chinese Cybercrime Network Behind Gambling and Human Trafficking
Next-level quality in radio access network management: Creating better customer experiences with ViewRAN solutions and the Elastic Stack
In a world where networks expand, data demands escalate, and customer expectations rise, ViewRAN diagnostic tools, supported by Elasticsearch, stand as a must for modern telecommunication operators. Committed to delivering top-tier radio access network (RAN) monitoring and diagnostics, ViewRAN provides ongoing instant prompts and insights to mobile network operators. This … [Read more...] about Next-level quality in radio access network management: Creating better customer experiences with ViewRAN solutions and the Elastic Stack
How to Monitor Network Traffic: Findings from the Cisco Cyber Threat Trends Report
The threat landscape is full of moving targets. Over time, popular tools, tactics, and procedures change. Malicious techniques fall out of fashion, only to come roaring back months, if not years, later. All the while, security practitioners monitor network traffic and adapt their defenses to protect their users and networks. Keeping on top of these trends is one of the most … [Read more...] about How to Monitor Network Traffic: Findings from the Cisco Cyber Threat Trends Report
New Wi-Fi Vulnerability Enables Network Eavesdropping via Downgrade Attacks
May 16, 2024NewsroomVulnerability / Network Security Researchers have discovered a new security vulnerability stemming from a design flaw in the IEEE 802.11 Wi-Fi standard that tricks victims into connecting to a less secure wireless network and eavesdrop on their network traffic. The SSID Confusion attack, tracked as CVE-2023-52424, impacts all operating systems and Wi-Fi … [Read more...] about New Wi-Fi Vulnerability Enables Network Eavesdropping via Downgrade Attacks
Network Threats: A Step-by-Step Attack Demonstration
Follow this real-life network attack simulation, covering 6 steps from Initial Access to Data Exfiltration. See how attackers remain undetected with the simplest tools and why you need multiple choke points in your defense strategy. Surprisingly, most network attacks are not exceptionally sophisticated, technologically advanced, or reliant on zero-day tools that exploit … [Read more...] about Network Threats: A Step-by-Step Attack Demonstration
Darcula Phishing Network Leveraging RCS and iMessage to Evade Detection
A sophisticated phishing-as-a-service (PhaaS) platform called Darcula has set its sights on organizations in over 100 countries by leveraging a massive network of more than 20,000 counterfeit domains to help cyber criminals launch attacks at scale. "Using iMessage and RCS rather than SMS to send text messages has the side effect of bypassing SMS firewalls, which is being used … [Read more...] about Darcula Phishing Network Leveraging RCS and iMessage to Evade Detection
Cybercriminals Weaponizing Open-Source SSH-Snake Tool for Network Attacks
Feb 22, 2024NewsroomNetwork Security / Penetration Testing A recently open-sourced network mapping tool called SSH-Snake has been repurposed by threat actors to conduct malicious activities. "SSH-Snake is a self-modifying worm that leverages SSH credentials discovered on a compromised system to start spreading itself throughout the network," Sysdig researcher Miguel Hernández … [Read more...] about Cybercriminals Weaponizing Open-Source SSH-Snake Tool for Network Attacks
Critical Security Flaws Exposed in Nagios XI Network Monitoring Software
Sep 20, 2023THNNetwork Security / Vulnerability Multiple security flaws have been disclosed in the Nagios XI network monitoring software that could result in privilege escalation and information disclosure. The four security vulnerabilities, tracked from CVE-2023-40931 through CVE-2023-40934, impact Nagios XI versions 5.11.1 and lower. Following responsible disclosure on … [Read more...] about Critical Security Flaws Exposed in Nagios XI Network Monitoring Software