Tag: network security
164 articles
Ubiquiti Patches Three Maximum-Severity Flaws in UniFi Line
Ubiquiti has patched three critical vulnerabilities in its UniFi line, with a severity score of 10 out of 10, that could allow hackers to gain control of affected devices. These flaws, along with 19 others, were disclosed in a security bulletin, highlighting the need for immediate updates.
Army Seeks Digital Twin to Bolster Network Security, AI Training
The Army is on a mission to supercharge its network security and AI training by building a comprehensive digital twin of its networks - a virtual replica that will allow humans and AI to team up and defend against a staggering 1.2 million daily cyber attacks. This ambitious project will create a realistic, constantly updated training environment where operators can test and harden their defenses.
Cisco Bug Severity Scores Spark Urgent Patching Calls
Cisco's bug severity scores are sounding alarm bells, with warnings rated as high as 10 out of 10 - a perfect score that's more commonly associated with Olympic gymnastics! It's time to take urgent action and patch those bugs ASAP.
Comcast Bolsters Wi-Fi Motion Detector with Enhanced Security Features
Meet Xfinity Shield, a powerful security bundle that combines WiFi Motion, a cutting-edge motion detection feature, with robust cybersecurity protections from your Xfinity Gateway router, giving you an added layer of home security awareness. This innovative tool detects movement without recording video or capturing images, providing a discreet and effective way to keep your home and family safe.
Cyber Incident Disrupts UT San Antonio's Student Services
The University of Texas at San Antonio swiftly contained a potential cyber threat after detecting suspicious activity on the edge of its network, and took swift action to protect its systems and data. Thankfully, the incident appears to have been effectively managed, with no evidence of data compromise reported so far.
ETSI Advances 17 Cybersecurity Standards for EU Compliance
The European Telecommunications Standards Institute (ETSI) is pushing forward with 17 crucial cybersecurity standards to help vendors and buyers across the continent meet the EU's Cyber Resilience Act requirements. These draft standards cover 17 major product categories, setting a vital baseline for manufacturers to ensure their products are secure and compliant.
Enterprise Defenses Exposed to Quiet Attacks Within Network Perimeters
While defenses at the network perimeter are getting stronger, with a 69% prevention rate, the harsh reality is that attackers who breach this outer layer can still wreak havoc inside, with a surprisingly low 37% prevention rate. The latest Blue Report 2026 reveals a concerning gap in enterprise security, highlighting the need for stronger internal defenses.
Cisco ASA and FTD Flaw Exploited in Wild, Triggers Remote DoS
A high-severity vulnerability in Cisco Secure Firewall ASA and FTD software, known as CVE-2026-20349, is being actively exploited in the wild, allowing attackers to trigger a remote denial-of-service condition with a simple crafted HTTP request. This flaw, with a CVSS score of 8.6, can cause affected devices to reload, leaving networks vulnerable to disruption.
Cisco Warns of Active Exploitation of VPN Flaw in ASA, FTD Software
Cisco warns that a high-severity VPN flaw, CVE-2026-20349, is being actively exploited, allowing attackers to send crafted HTTP requests that can cause affected devices to reload and disrupt operations. This denial-of-service vulnerability can be triggered remotely without authentication, making it a critical threat.
DDoS Attacks Over 1 Tbps Surge Fivefold in Q2
DDoS attacks exceeding 1 Tbps skyrocketed by 519% in Q2, with Cloudflare mitigating over 800 of these massive attacks - a dramatic surge from just 130 in Q1. This sharp escalation highlights the rapidly growing threat of large-scale DDoS attacks.
Air Force Grapples with Procurement Pace
The US Air Force's secure network is hindered by sluggish procurement timelines, with the Government Accountability Office finding that major federal acquisitions can take years to complete, stifling efforts to modernize connectivity and keep pace with rapidly evolving technologies and mission demands. It's a contracting conundrum that's causing friction, with one expert noting that the speed of acquisition simply isn't keeping up with mission requirements.
NatJack Attacks Exploit NAT Tables to Hijack TCP Sessions
Meet NatJack, a sneaky new attack that exploits NAT tables to hijack TCP sessions, spoof DNS, and more - and the surprising way it's putting your online security at risk. A security researcher just revealed the shocking details at Black Hat USA 2026.
Cisco Fixes Flaws in SD-WAN, IOS XE Software
Cisco has patched critical vulnerabilities in its SD-WAN and IOS XE software, discovered during rigorous internal security testing, to keep your network safe. Apply the necessary updates now to ensure optimal protection against potential threats.
WebKit Flaws Compromise Apple iCloud Private Relay
Researchers have discovered a sneaky way for hackers to bypass iCloud Private Relay's protections and expose your real network address, putting your online privacy at risk. This vulnerability lets malicious actors send traffic directly from your device, revealing your hidden IP address.
TP-Link Omada ZTP Flaws Expose Networks to Remote Attacks
Critical flaws in TP-Link's Omada ZTP mechanism leave networks vulnerable to devastating remote attacks, including code execution, device hijacking, and eavesdropping. Forescout's Vedere Labs has discovered 15 vulnerabilities, now patched by TP-Link, that put small- to medium-sized businesses and enterprises at risk.
Firewalls Evolve to Secure AI-Driven Networks
As networks evolve into intelligent control planes for AI security, innovative solutions like the AI Network Firewall are emerging to safeguard AI-driven environments. Check Point's cutting-edge technology converts existing firewalls into intent-aware enforcement layers that detect, inspect, and control AI activity across entire networks.
FCC Blocks Foreign Robots, Inverters Citing Cyber Risks
The FCC has taken a major step to safeguard US cybersecurity by adding foreign-made mobile robots and power inverters to its Covered List, effectively blocking their import, marketing, and sale in the country due to potential cyber risks. This move won't impact existing devices or previously authorized models, but it does set a new standard for protecting American consumers and infrastructure.
Cisco FMC Zero-Day Exploited with Static Credentials
A newly discovered zero-day vulnerability in Cisco's Secure Firewall Management Center (FMC) Software, tracked as CVE-2026-20316, allows hackers to log in with static credentials and access sensitive data. This high-severity flaw could be exploited for unauthorized access, making it a critical concern for users.
Cisco Warns of Actively Exploited FMC Credential Flaw
Cisco is warning of a high-severity vulnerability in its Secure Firewall Management Center (FMC) software, known as CVE-2026-20316, which is being actively exploited by hackers to gain unauthorized access to sensitive data. This flaw allows attackers to log in remotely using built-in static credentials, putting your system at risk.
Check Point Flaw Exploited as Researchers Release Public PoC
A critical flaw in Check Point's SmartConsole, known as CVE-2026-16232, allows hackers to bypass authentication and gain full administrative privileges with a staggering CVSS score of 9.3. This vulnerability lets unauthenticated remote attackers obtain a login token and take control, potentially modifying security policies and configurations.
Arista Disrupts Actively Exploited VeloCloud Bug
Arista warns of a critical vulnerability in VeloCloud Orchestrator On-Prem, which is being actively exploited by hackers, putting the confidentiality, integrity, and availability of sensitive data at risk. This severe OS command injection flaw, scoring a perfect 10.0 on the CVSS scale, allows unauthorized access to internal functionality, compromising entire networks.
Arista VeloCloud Flaw Exposes On-Premises Networks to Active Exploitation
A critical security flaw in Arista VeloCloud, tracked as CVE-2026-16812, is under active exploitation, allowing remote attackers to access sensitive internal functionality and potentially leading to arbitrary code execution. This maximum-severity vulnerability could compromise the confidentiality, integrity, and availability of on-premises networks.
Arista Disrupts Zero-Day Attacks on VeloCloud Orchestrator
Arista has patched a critical zero-day vulnerability in its VeloCloud Orchestrator that allowed attackers to launch devastating, maximum-severity attacks with just network access - no login credentials required. The flaw, rated 10.0 in severity, could compromise the confidentiality, integrity, and availability of sensitive data managed by the orchestrator.
Pentagon Networks Face AI-Driven Threats
The Pentagon faces a daunting cyber threat landscape, with dozens of interconnected networks across the services vulnerable to AI-enabled attacks. This complex web of connections multiplies the risk, making it a pressing challenge for cyber planners to defend against increasingly sophisticated threats.