Tag: infrastructure
-
UNC3886 Exploits Multiple 0-Day Bugs in VMware vCenter, ESXi, and Fortinet FortiOS
The advanced persistent threat group UNC3886 has escalated its sophisticated cyber espionage campaign by exploiting multiple zero-day vulnerabilities across critical infrastructure platforms, including VMware vCenter, ESXi hypervisors, and Fortinet FortiOS systems. This revelation comes as Singapore’s Coordinating Minister for National Security confirmed that the nation faces a highly sophisticated threat actor targeting essential services, with…
-
CISA Adds PaperCut NG/MF CSRF Vulnerability to KEV Catalog Amid Active Exploitation
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a high-severity security vulnerability impacting PaperCutNG/MF print management software to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation in the wild.The vulnerability, tracked as CVE-2023-2533 (CVSS score: 8.4), is a cross-site request forgery (CSRF) bug that could First seen on thehackernews.com…
-
U.S. CISA adds Cisco ISE and PaperCut NG/MF flaws to its Known Exploited Vulnerabilities catalog
U.S. U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Cisco ISE and PaperCut NG/MF flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Cisco ISE and PaperCut NG/MF flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the descriptions for these flaws: This week, Cisco confirmed attempted exploitation…
-
UNC3886 Hackers Target Singapore’s Critical Infrastructure by Exploiting 0-Day Vulnerabilities
Tags: china, cyber, cyberattack, exploit, finance, government, group, hacker, infrastructure, mandiant, service, threat, vulnerability, zero-daySingapore’s critical infrastructure sectors, including energy, water, telecommunications, finance, and government services, are facing an active cyberattack from UNC3886, a sophisticated China-linked advanced persistent threat (APT) group renowned for leveraging zero-day exploits and custom malware. First identified by Mandiant in 2022, UNC3886 has been operational since at least 2021, with confirmed activities exploiting vulnerabilities in…
-
10 Best Ethical Hacking Service Providers in 2025
In 2025, the demand for sophisticated ethical hacking services has intensified, driven by the rapid evolution of digital infrastructure and increasingly cunning cyber adversaries. Organizations are moving beyond periodic checks towards continuous security validation, seeking partners who offer deep technical expertise, innovative delivery models, and a proactive stance against emerging threats. Ethical hacking, encompassing everything…
-
Chinese ‘Fire Ant’ spies start to bite unpatched VMware instances
Tunnelling allowed lateral movement: Once inside, Fire Ant bypassed network segmentation by exploiting CVE-2022-1388 in F5 BIG-IP devices. This allowed them to deploy encrypted tunnels such as Neo-reGeorg web shells to reach isolated environments, even leveraging IPv6 to evade IPv4 filters.”The threat actor demonstrated a deep understanding of the target environment’s network architecture and policies,…
-
Chinese ‘Fire Ant’ spies start to bite unpatched VMware instances
Tunnelling allowed lateral movement: Once inside, Fire Ant bypassed network segmentation by exploiting CVE-2022-1388 in F5 BIG-IP devices. This allowed them to deploy encrypted tunnels such as Neo-reGeorg web shells to reach isolated environments, even leveraging IPv6 to evade IPv4 filters.”The threat actor demonstrated a deep understanding of the target environment’s network architecture and policies,…
-
Inside Laundry Bear: Unveiling Infrastructure, Tactics, and Procedures
Dutch intelligence agencies AIVD and MIVD, alongside Microsoft Threat Intelligence, have identified Laundry Bear also tracked as Void Blizzard as a sophisticated Russian state-sponsored advanced persistent threat (APT) group active since at least April 2024. This actor has focused on espionage operations against NATO countries, Ukraine, and various organizations including the Dutch police, a Ukrainian…
-
UNC3944 Ransomware Attacks Target U.S. Infrastructure via VMware Exploits
Tags: attack, cybercrime, cybersecurity, exploit, google, group, hacking, infrastructure, intelligence, ransomware, threat, vmwareA financially driven cybercrime group known as UNC3944 has launched a coordinated and highly targeted hacking campaign that ends with ransomware against major U.S. industries, according to a joint report by Google’s Threat Intelligence Group (GTIG) and cybersecurity firm Mandiant…. First seen on sensorstechforum.com Jump to article: sensorstechforum.com/unc3944-ransomware-attacks-vmware-exploits/
-
SpaceNet kommentiert aktuelle SharePoint-Sicherheitslücke
Die zunehmende Bedeutung digitaler Infrastruktur für alle Wirtschaftsbereiche macht es notwendig, den Auf- und Ausbau europäischer Lösungen voranzutreiben. Zwar sind auch diese nicht immun gegen Sicherheitsprobleme, doch bieten sie die Chance, Datensouveränität und europäische Werte stärker in den Mittelpunkt zu stellen. First seen on infopoint-security.de Jump to article: www.infopoint-security.de/spacenet-kommentiert-aktuelle-sharepoint-sicherheitsluecke/a41519/
-
China-linked group Fire Ant exploits VMware and F5 flaws since early 2025
Tags: access, breach, china, cyberespionage, cybersecurity, exploit, flaw, group, infrastructure, vcenter, vmware, vulnerabilityChina-linked group Fire Ant exploits VMware and F5 flaws to stealthily breach secure systems, reports cybersecurity firm Sygnia. China-linked cyberespionage group Fire Ant is exploiting VMware and F5 vulnerabilities to stealthily access secure, segmented systems, according to Sygnia. Since early 2025, the group has targeted virtualization and networking infrastructure, primarily VMware ESXi and vCenter environments.…
-
Scattered Spider Hijacks VMware ESXi to Deploy Ransomware on Critical U.S. Infrastructure
Tags: attack, cybercrime, google, group, infrastructure, mandiant, phone, ransomware, software, tactics, vmwareThe notorious cybercrime group known as Scattered Spider is targeting VMware ESXi hypervisors in attacks targeting retail, airline, and transportation sectors in North America.”The group’s core tactics have remained consistent and do not rely on software exploits. Instead, they use a proven playbook centered on phone calls to an IT help desk,” Google’s Mandiant team…
-
Singapore’s Critical Infrastructure Under Attack by China-Linked UNC3886 APT
The post Singapore’s Critical Infrastructure Under Attack by China-Linked UNC3886 APT appeared first on Daily CyberSecurity. First seen on securityonline.info Jump to article: securityonline.info/singapores-critical-infrastructure-under-attack-by-china-linked-unc3886-apt/
-
Unpatched flaw in EoL LG LNV5110R cameras lets hackers gain Admin access
Hundreds of LG LNV5110R cameras are affected by an unpatched auth bypass flaw that allows hackers to gain admin access. US Cybersecurity and Infrastructure Security Agency warns that hundreds of LG LNV5110R cameras are impacted by an unpatched authentication bypass vulnerability. The flaw, tracked asCVE-2025-7742 (CVSS score of 8.3), can allow attackers to gain admin…
-
New York Unveils ‘Nation-Leading’ Water Sector Cyber Rules
State Seeks Public Input on New Reporting Rules and Regulations for Water Sector. New York State has unveiled a comprehensive set of water and wastewater cybersecurity regulations aimed at bolstering defenses for the vulnerable critical infrastructure sector, in addition to a new competitive investment program to help modernize under-resourced entities. First seen on govinfosecurity.com Jump…
-
Operation Checkmate: BlackSuit Ransomware’s Dark Web Domains Seized
International law enforcement agencies, including the FBI and Europol, have successfully seized the infrastructure of the notorious BlackSuit ransomware gang in Operation Checkmate. This article details the takedown, BlackSuit’s origins, and the ongoing fight against evolving cyber threats. First seen on hackread.com Jump to article: hackread.com/operation-checkmate-dark-web-blacksuit-ransomware-seized/
-
Beware of Fake Error Pages Deploying Platform-Specific Malware on Linux and Windows Systems
Tags: cloud, crypto, cyber, data-breach, exploit, infrastructure, linux, malware, remote-code-execution, scam, service, windowsWiz Research has uncovered an active cryptomining campaign, dubbed Soco404, that exploits misconfigurations in PostgreSQL databases and other cloud services to deploy platform-specific malware on both Linux and Windows systems. This operation, part of a broader crypto-scam infrastructure, leverages opportunistic scanning for exposed services, abusing features like PostgreSQL’s COPY FROM PROGRAM for remote code execution…
-
BlackSuit Ransomware Group’s Dark Web Sites Seized in Operation Checkmate
The US and partners from nine countries have taken down part of the ransomware group’s infrastructure First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/blacksuit-ransomware-sites-seized/
-
Fire Ant Hackers Target VMware ESXi and vCenter Flaws to Infiltrate Organizations
Cybersecurity firm Sygnia has been tracking and mitigating a sophisticated espionage operation dubbed Fire Ant, which zeroes in on virtualization and networking infrastructure, particularly VMware ESXi hypervisors and vCenter management servers, alongside network appliances. The threat actors behind Fire Ant employ multilayered kill chains, blending advanced persistence mechanisms with stealthy techniques to breach segmented networks…
-
Tridium Niagara Framework Flaws Expose Sensitive Network Data
Tags: automation, cve, cyber, cybersecurity, data, encryption, flaw, framework, infrastructure, network, vulnerabilityCybersecurity researchers at Nozomi Networks Labs have discovered 13 critical vulnerabilities in Tridium’s widely-used Niagara Framework, potentially exposing sensitive network data across building management, industrial automation, and smart infrastructure systems worldwide. The vulnerabilities, consolidated into 10 distinct CVEs, could allow attackers to compromise systems when encryption is misconfigured, raising significant concerns for critical infrastructure security.…
-
Bulletproof Host Aeza Group Moves Infrastructure to New Autonomous System
Threat analysts at Silent Push announced the discovery of a major infrastructure shift by the bulletproof hosting provider Aeza Group, which was designated and sanctioned by the U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) on July 1 for facilitating global cybercrime. According to Silent Push’s IOFA (Indicators of Future Attack) feed,…
-
Hackers Inject Destructive Commands into Amazon’s AI Coding Agent
Tags: ai, attack, breach, computer, cyber, data-breach, hacker, infrastructure, intelligence, malicious, threat, tool, vulnerabilityA significant security breach has exposed critical vulnerabilities in Amazon’s artificial intelligence infrastructure, with hackers successfully injecting malicious computer-wiping commands into the tech giant’s popular AI coding assistant. The incident represents a concerning escalation in cyber threats targeting AI-powered development tools and highlights the growing sophistication of attacks against machine learning systems. Security Breach Details…
-
BlackSuit Ransomware Infrastructure Seized by Authorities
International law enforcement agencies delivered a significant blow to cybercriminals this week with the successful takedown of critical infrastructure belonging to the BlackSuit ransomware gang. The coordinated operation, dubbed >>Operation Checkmate,
-
Critical Infrastructure Leaders: Threat Level Remains High
OT Experts Advocate for Collaboration and Adversary-Hostile National Defenses OT environments have long been bereft of their traditional shelter from cyberattacks made from hacker ignorance or disinterest. Industrial environments are forefronts for nation-state hacking, the risk heightened by global tensions and the convergence of operational technology with IT counterparts. First seen on govinfosecurity.com Jump to…
-
Singapore’s cybersecurity paradox: Top firms rated A, yet all breached
Tags: access, attack, china, cybersecurity, espionage, exploit, group, incident response, infrastructure, intelligence, malicious, metric, mfa, network, resilience, risk, router, service, supply-chain, threat, update, vulnerabilitySingapore faces targeted threats: Beyond statistical exposure, Singapore is also facing targeted campaigns against its critical infrastructure. One such operation involves China-linked threat group UNC3886, recently observed exploiting vulnerabilities in Juniper (Junos OS) routers to infiltrate telecom and service provider networks.Gilad Maizles, threat researcher at SecurityScorecard, said, “The campaign appears to be operated through a…
-
Singapore’s cybersecurity paradox: Top firms rated A, yet all breached
Tags: access, attack, china, cybersecurity, espionage, exploit, group, incident response, infrastructure, intelligence, malicious, metric, mfa, network, resilience, risk, router, service, supply-chain, threat, update, vulnerabilitySingapore faces targeted threats: Beyond statistical exposure, Singapore is also facing targeted campaigns against its critical infrastructure. One such operation involves China-linked threat group UNC3886, recently observed exploiting vulnerabilities in Juniper (Junos OS) routers to infiltrate telecom and service provider networks.Gilad Maizles, threat researcher at SecurityScorecard, said, “The campaign appears to be operated through a…
-
CISA Alerts on Google Chromium Input Validation Flaw Actively Exploited
Tags: cisa, cve, cyber, cybersecurity, exploit, flaw, google, infrastructure, risk, threat, vulnerabilityThe Cybersecurity and Infrastructure Security Agency (CISA) has issued a critical alert regarding a severe input validation vulnerability in Google Chromium that is currently being actively exploited by threat actors. The vulnerability, designated as CVE-2025-6558, poses significant risks to millions of users across multiple web browsers and has prompted urgent action from federal cybersecurity authorities.…
-
White House AI plan heavy on cyber, light on implementation
Tags: ai, automation, country, cyber, cybersecurity, defense, infrastructure, law, military, strategyIt’s a ‘north star’ strategy and not an executive order: Unlike strategy documents or executive orders issued by presidential administrations in the past, this action plan contains no implementation requirements, deadlines, or specifics on when many of its actions need to be completed or how. It is a “north star strategy for all of these…