Tag: espionage
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Fire Ant Hackers Compromise Cisco Routers and TACACS Servers to Target Critical Infrastructure
China-nexus threat actor Fire Ant has expanded its espionage operations from VMware hypervisors to the trusted infrastructure layer, compromising Cisco IOS XR routers, TACACS authentication servers, and Linux management hosts. Security firm Sygnia, which investigated the activity, said Fire Ant has remained active since it was first reported in 2025. The actor’s latest operations show…
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State-linked actor targets Cisco routers for espionage
An actor known as Fire Ant has expanded its reach into trusted environments, with unique tooling and stealth. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/state-actor-cisco-routers-China-espionage/829181/
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China-linked Fire Ant Hides Inside Trusted Infrastructure
Fire Ant hijacked Cisco routers, stole credentials and altered logs to hide its tracks, using trusted infrastructure to reach high-value networks. Chinese-linked cyber espionage group Fire Ant has spent the past year quietly graduating from hacking individual computers to hacking the infrastructure that connects them. Sygnia’s new report traces how the group expanded from compromising…
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China-Linked Fire Ant Hijacks Cisco Routers to Steal Credentials and Blind Security Logs
A China-nexus cyber espionage actor tracked as Fire Ant has expanded a long-running campaign beyond VMware hypervisors to compromise Cisco IOS XR routers, Terminal Access Controller Access-Control System (TACACS) servers, and Linux management hosts used to route, authenticate, and manage high-value networks.Sygnia, the incident response firm that investigated the intrusion, said the actor First seen…
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Russian APT BlueDelta Uses HOOKEDGE to Target Defense and Diplomatic Organizations
BlueDelta (APT28) uses webhook.site and Microsoft Edge to hide HOOKEDGE espionage traffic targeting European governments. Recorded Future’s Insikt Group documented a campaign by BlueDelta, the Russian GRU-linked group that overlaps with the group APT28, running an entire espionage operation against European government targets using webhook.site, a service built for developers to test HTTP requests, as…
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BlueDelta Targets Defense and Diplomatic Organizations With HOOKEDGE Malware
Russian state-linked threat actor BlueDelta has launched a renewed espionage campaign against defense manufacturing, government, and diplomatic organizations in Romania, Spain, and Türkiye using a lightweight Windows backdoor dubbed HOOKEDGE. The activity, tracked from late September 2025 through early April 2026, relied on macro-enabled Microsoft Word documents and legitimate webhook infrastructure to establish access, execute…
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Google Tracks Russian Cyber Espionage Clusters
Google tracks suspected Russian cyber espionage clusters abusing logins. Learn how these Russian cyber espionage clusters target global officials. First seen on securityonline.info Jump to article: securityonline.info/russian-cyber-espionage-clusters/
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Dark Caracal Deploys New Go Malware With Ethereum-Based C2 Fallback
Dark Caracal targets Venezuela with GoCaracal, an upgraded Bandook toolkit and an Ethereum fallback for resilient C2 communications. Dark Caracal is back with new malware and the same hunting grounds. Arctic Wolf Labs researchers link a June 2026 intrusion against a communications organisation in Venezuela to the Lebanon”‘linked espionage group, and says it deployed a…
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Russian Cyber Espionage Infrastructure Uses Evilginx and OAuth Phishing to Steal Accounts
Tags: access, authentication, credentials, cyber, espionage, exploit, flaw, infrastructure, phishing, russia, softwareRussian-linked cyber espionage operators are expanding account-compromise operations by combining OAuth abuse, device-code phishing, credential-harvesting infrastructure, and suspected Evilginx reverse-proxy setups. GTIG assesses with moderate confidence that UNC6293 is an initial-access subcluster of ICE RELIC, formerly tracked as APT29, Cozy Bear, and Midnight Blizzard. Rather than exploiting a software flaw, the operators abuse legitimate authentication…
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Dark Caracal Adds New Malware to Cyber Espionage Arsenal
GoCaracal is a new modular malware framework that broadens Dark Caracal’s capabilities to steal data and maintain access to victims. First seen on darkreading.com Jump to article: www.darkreading.com/cyberattacks-data-breaches/dark-caracal-adds-new-malware-cyber-espionage-arsenal
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Officials disrupt Chinese espionage operation that hit multiple federal agencies
The full hacking suite, seized by authorities, allowed Chinese government funded attackers to intrude highly sensitive networks undetected for more than eight years. First seen on cyberscoop.com Jump to article: cyberscoop.com/qtfy-china-espionage-group-infrastructure-seized/
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Nimbus Manticore Expands Toolset With TWOSTROKE-Like Backdoor and SSH Tunneler
Cybersecurity researchers have discovered additional infrastructure and previously undocumented malware associated with Nimbus Manticore, an Iranian state-sponsored hacking group affiliated with the Islamic Revolutionary Guard Corps (IRGC).Group-IB, in a new analysis published today, described the cyber espionage actor as among the most active Iranian APT groups in 2026. Nimbus Manticore (aka First seen on thehackernews.com…
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FBI disrupts proxy network enabling Chinese espionage operations
The FBI has disrupted infrastructure associated with a technical “quartermaster” that provided reconnaissance, proxy management, and operational routing capabilities for Chinese cyber espionage activities. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/fbi-disrupts-proxy-network-enabling-chinese-espionage-operations/
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Iran-Linked Hackers Use Reverse SSH Tunnels to Reach Deep Inside Compromised Networks
Iran-linked threat actor Tortoiseshell is expanding its espionage toolkit with reverse SSH tunneling utilities and a TWOSTROKE-like backdoor designed to give operators covert, durable access to compromised internal networks. The research began with public reporting from Kaspersky on Mirage Kitten’s newer malware ecosystem, which included the NightLedger backdoor and WebSocket tunneling tools ArcBridge and BridgeHead.…
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Core Werewolf Hackers Deploy New CoreRAT Malware Against Russian Government and Defense Organizations
The Core Werewolf espionage cluster has introduced a previously undocumented remote access trojan dubbed CoreRAT in targeted attacks on Russian public-sector bodies and defense-industry organizations. The shift is notable because Core Werewolf, previously associated with the abuse of legitimate UltraVNC remote-access software and smaller custom backdoors, now operates a full-featured C++ RAT of its own.…
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Operation QUICSILVER Targets Myanmar Government and IT with QUICAgent Backdoor
Cybersecurity researchers have flagged a cyber espionage campaign targeting Myanmar that uses graduation ceremony invitation lures to deliver a Go backdoor called QUICAgent.The campaign, codenamed Operation QUICSILVER, has been found to target government and information technology sectors, per Seqrite Labs. The activity is assessed to be the work of a China-nexus threat actor with moderate…
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That Legitimate OAuth Login Might Be a Russian Hack
Attackers Use Real Google and Microsoft Authentication Before Redirecting Victims. Google says three Russia-linked espionage clusters are abusing legitimate Google and Microsoft authentication flows to steal tokens and account access from defense, government, academic and think tank targets, exposing a visibility gap around personal accounts. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/that-legitimate-oauth-login-might-be-russian-hack-a-32634
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Fake Conferences, OAuth and WhatsApp: Inside Russia’s New Espionage Tactics
Tags: access, authentication, conference, cyber, defense, espionage, google, group, intelligence, phishing, russia, tactics, threat, toolGoogle tracks three Russia-linked espionage clusters using phishing and legitimate authentication tools to target researchers, diplomats and defense staff. Google’s Threat Intelligence Group tracked three separate suspected Russia-linked cyber espionage clusters. All three focus on the same thing: abusing authentication features that are supposed to protect accounts to access them instead. Threat actors target researchers,…
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Russia-Linked Hackers Exploit Legitimate Login Flows to Bypass 2FA and Steal Account Access
Tags: 2fa, access, authentication, credentials, cyber, defense, espionage, exploit, government, hacker, login, password, russiaThree suspected Russian cyber espionage clusters abusing legitimate authentication mechanisms to hijack accounts belonging to academics, diplomats, defense personnel, government staff, and think-tank researchers across Europe and the United States. Rather than relying solely on credential-harvesting pages, the operators manipulate users into completing genuine app-password, OAuth, device-code, and device-linking workflows that can hand attackers authenticated…
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China’s ‘SilkParasite’ espionage operation targeting Central Asia with AI-assisted malware
Suspected military-grade hackers based in China used artificial intelligence to develop malware in a campaign to penetrate Central Asian governments. First seen on therecord.media Jump to article: therecord.media/china-cyber-espionage-central-asia
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Suspected Russian Hackers Abuse Google OAuth and WhatsApp Linking to Hijack Accounts
Three distinct suspected Russian cyber espionage threat clusters have been observed leveraging legitimate authentication flows to single out individuals working in academia, aerospace and defense, governments, and think tanks across Europe, as well as academia and think tanks within the U.S.These clusters include UNC6293, UNC7005, and UNC5976.”These clusters engage in persistent, adaptive First seen on…
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US Indicts 17 Iranians Over Years-Long Cyber Espionage Campaign
The US charged 17 Iranians over a years-long hacking campaign that stole 31TB from universities, companies and government agencies worldwide. Eight years after the original indictment first went public, US prosecutors just added eight more names to the list. The Justice Department unsealed a superseding indictment this week charging 17 members of the Mabna Institute,…
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SilkParasite Espionage Campaign Targets Central Asian Governments with Five New RATs
A previously unreported cyber espionage operation dubbed SilkParasite has been observed targeting government bodies in Central Asia.The intrusion set makes use of seven remote access tool (RAT) families, five of which have never been previously documented: DriveSilkRAT, CookiETagRAT, NomadRAT, GoginRAT, and NodeEdgeRAT. SilkParasite, first discovered in late 2025, is assessed to be a First seen…
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China-Linked APT Uses AI to Optimize Hand-Built Malware
SilkParasite Deployed Against Central Asian Governments. Bitdefender said the China-linked SilkParasite espionage campaign deployed seven modular RATs against Central Asian governments, with coding artifacts indicating AI assisted expert developers rather than generating the stealth-focused malware itself. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/china-linked-apt-uses-ai-to-optimize-hand-built-malware-a-32597
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Kimsuky Builds Offline AI Stack to Boost Phishing and Automate Malware Development
North Korea’s state hackers are no longer content to type prompts into public chatbots. One of the country’s main espionage groups has begun running artificial intelligence (AI) offline on its own servers, connecting document-search tools to files in its possession, and collecting the software parts needed to build AI into its malware.South Korean security firm…
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Russian hackers hijack hotel Wi-Fi networks to spy on travelers, Microsoft says
Russian state-sponsored hackers have been compromising hotel Wi-Fi networks around the world to steal travelers’ login credentials and infect devices with espionage malware, Microsoft said. First seen on therecord.media Jump to article: therecord.media/russian-wifi-hackers-hotels
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Russian Hackers Exploit Hotel Wi-Fi in New CaptiveCrunch Espionage Campaign
Microsoft Threat Intelligence has uncovered CaptiveCrunch, a cyber espionage campaign linked to Storm-2945, a subgroup of Midnight Blizzard, the Russian state-linked threat actor associated with Russia’s Foreign Intelligence Service (SVR). First seen on thecyberexpress.com Jump to article: thecyberexpress.com/captivecrunch-midnight-blizzard/
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AI Agent Drives Espionage Attack on Thai Ministry of Finance
Attackers used Hermes, an autonomous open source tool, in unrestricted YOLO mode to conduct espionage against Thailand’s Ministry of Finance. First seen on darkreading.com Jump to article: www.darkreading.com/cyberattacks-data-breaches/ai-agent-espionage-attack-thai-ministry-finance