Application Containment: How to Use Ringfencing to Prevent the Weaponization of Trusted Software
The challenge facing security leaders is monumental: Securing environments where failure is not an option. Reliance on traditional security…
CISA Flags Critical WatchGuard Fireware Flaw Exposing 54,000 Fireboxes to No-Login Attacks
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added a critical security flaw impacting WatchGuard Fireware to…
Amazon Uncovers Attacks Exploited Cisco ISE and Citrix NetScaler as Zero-Day Flaws
Amazon's threat intelligence team on Wednesday disclosed that it observed an advanced threat actor exploiting two then-zero-day security flaws…
GootLoader Is Back, Using a New Font Trick to Hide Malware on WordPress Sites
The malware known as GootLoader has resurfaced yet again after a brief spike in activity earlier this March, according to new findings from…
Microsoft Uncovers 'Whisper Leak' Attack That Identifies AI Chat Topics in Encrypted Traffic
Microsoft has disclosed details of a novel side-channel attack targeting remote language models that could enable a passive adversary with…
Hackers Weaponize Windows Hyper-V to Hide Linux VM and Evade EDR Detection
The threat actor known as Curly COMrades has been observed exploiting virtualization technologies as a way to bypass security solutions and…
A New Security Layer for macOS Takes Aim at Admin Errors Before Hackers Do
A design firm is editing a new campaign video on a MacBook Pro. The creative director opens a collaboration app that quietly requests…
Microsoft Issues Emergency Patch for Actively Exploited Critical WSUS Vulnerability
Microsoft on Thursday released out-of-band security updates to patch a critical-severity Windows Server Update Service (WSUS) vulnerability…
Researchers Identify PassiveNeuron APT Using Neursite and NeuralExecutor Malware
Government, financial, and industrial organizations located in Asia, Africa, and Latin America are the target of a new campaign dubbed…
TP-Link Patches Four Omada Gateway Flaws, Two Allow Remote Code Execution
TP-Link has released security updates to address four security flaws impacting Omada gateway devices, including two critical bugs that could…
Hackers Used Snappybee Malware and Citrix Flaw to Breach European Telecom Network
A European telecommunications organization is said to have been targeted by a threat actor that aligns with a China-nexus cyber espionage…
Chinese Hackers Exploit ArcGIS Server as Backdoor for Over a Year
Threat actors with ties to China have been attributed to a novel campaign that compromised an ArcGIS system and turned it into a backdoor for…
Researchers Warn RondoDox Botnet is Weaponizing Over 50 Flaws Across 30+ Vendors
Malware campaigns distributing the RondoDox botnet have expanded their targeting focus to exploit more than 50 vulnerabilities across over 30…
Experts Warn of Widespread SonicWall VPN Compromise Impacting Over 100 Accounts
Cybersecurity company Huntress on Friday warned of "widespread compromise" of SonicWall SSL VPN devices to access multiple customer…
Hackers Turn Velociraptor DFIR Tool Into Weapon in LockBit Ransomware Attacks
Threat actors are abusing Velociraptor, an open-source digital forensics and incident response (DFIR) tool, in connection with ransomware…
From Detection to Patch: Fortra Reveals Full Timeline of CVE-2025-10035 Exploitation
Fortra on Thursday revealed the results of its investigation into CVE-2025-10035, a critical security flaw in GoAnywhere Managed File Transfer…
Hackers Access SonicWall Cloud Firewall Backups, Spark Urgent Security Checks
SonicWall on Wednesday disclosed that an unauthorized party accessed firewall configuration backup files for all customers who have used the…
New Report Links Research Firms BIETA and CIII to China’s MSS Cyber Operations
A Chinese company named the Beijing Institute of Electronics Technology and Application (BIETA) has been assessed to be likely led by the…
Scanning Activity on Palo Alto Networks Portals Jump 500% in One Day
Threat intelligence firm GreyNoise disclosed on Friday that it has observed a spike in scanning activity targeting Palo Alto Networks login…
China-Linked PlugX and Bookworm Malware Attacks Target Asian Telecom and ASEAN Networks
Telecommunications and manufacturing sectors in Central and South Asian countries have emerged as the target of an ongoing campaign…
Cisco ASA Firewall Zero-Day Exploits Deploy RayInitiator and LINE VIPER Malware
The U.K. National Cyber Security Centre (NCSC) has revealed that threat actors have exploited the recently disclosed security flaws impacting…
Cisco Warns of Actively Exploited SNMP Vulnerability Allowing RCE or DoS in IOS Software
Cisco has warned of a high-severity security flaw in IOS Software and IOS XE Software that could allow a remote attacker to execute arbitrary…
Chinese Hackers RedNovember Target Global Governments Using Pantegana and Cobalt Strike
A suspected cyber espionage activity cluster that was previously found targeting global government and private sector organizations spanning…
SystemBC Powers REM Proxy With 1,500 Daily VPS Victims Across 80 C2 Servers
A proxy network known as REM Proxy is powered by malware known as SystemBC, offering about 80% of the botnet to its users, according to new…
SonicWall Urges Password Resets After Cloud Backup Breach Affecting Under 5% of Customers
SonicWall is urging customers to reset credentials after their firewall configuration backup files were exposed in a security breach impacting…
Mustang Panda Deploys SnakeDisk USB Worm to Deliver Yokai Backdoor on Thailand IPs
The China-aligned threat actor known as Mustang Panda has been observed using an updated version of a backdoor called TONESHELL and a…
CISA Flags TP-Link Router Flaws CVE-2023-50224 and CVE-2025-9377 as Actively Exploited
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added two security flaws impacting TP-Link wireless routers to…
Cloudflare Blocks Record-Breaking 11.5 Tbps DDoS Attack
Cloudflare on Tuesday said it automatically mitigated a record-setting volumetric distributed denial-of-service (DDoS) attack that peaked at…
Researchers Warn of MystRodX Backdoor Using DNS and ICMP Triggers for Stealthy Control
Cybersecurity researchers have disclosed a stealthy new backdoor called MystRodX that comes with a variety of features to capture sensitive…
Salt Typhoon Exploits Cisco, Ivanti, Palo Alto Flaws to Breach 600 Organizations Worldwide
The China-linked advanced persistent threat (APT) actor known as Salt Typhoon has continued its attacks targeting networks across the world,…
Firewall Bug Under Active Attack Triggers CISA Warning
CISA is warning that Palo Alto Networks’ PAN-OS is under active attack and needs to be patched ASAP. Software running Palo Alto…
Why SIEM Rules Fail and How to Fix Them: Insights from 160 Million Attack Simulations
Security Information and Event Management (SIEM) systems act as the primary tools for detecting suspicious activity in enterprise networks,…
Cisco Warns of CVSS 10.0 FMC RADIUS Flaw Allowing Remote Code Execution
Cisco has released security updates to address a maximum-severity security flaw in Secure Firewall Management Center (FMC) Software that could…
CISA Adds Two N-able N-central Flaws to Known Exploited Vulnerabilities Catalog
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added two security flaws impacting N-able N-central to its Known…
Fortinet Warns About FortiSIEM Vulnerability (CVE-2025-25256) With In-the-Wild Exploit Code
Fortinet is alerting customers of a critical security flaw in FortiSIEM for which it said there exists an exploit in the wild. The…