#sygnia — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #sygnia, aggregated by home.social.
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Hackers Compromise Cisco Routers to Spy on Networks and Reach Critical Infrastructure
Indicators extracted from public reporting. Source: https://www.sygnia.co/blog/fire-ant-evolves-from-hypervisors-to-trusted-infrastructure/
Pulse ID: 6a96851e018bc0914281849e
Pulse Link: https://otx.alienvault.com/pulse/6a96851e018bc0914281849e
Pulse Author: CyberHunter_NL
Created: 2026-09-01 07:56:14Be advised, this data is unverified and should be considered preliminary. Always do further verification.
#Cisco #CyberSecurity #HTTP #HTTPS #InfoSec #OTX #OpenThreatExchange #RCE #Rust #Sygnia #bot #CyberHunter_NL
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Fire Ant Evolves: From Hypervisors to Trusted Infrastructure
Fire Ant, first reported in 2025, remained active in 2026 and expanded its operations beyond hypervisors into the trusted infrastructure that routes traffic, authenticates administrators, manages access, and records activity. The main finding is that the actor was no longer targeting only individual systems, it was targeting the infrastructure layer that controls how entire environments connect and operate both within and across organizational boundaries.
https://www.sygnia.co/blog/fire-ant-evolves-from-hypervisors-to-trusted-infrastructure/
#sygnia #incidentresponse #infosec #infrastructure #fireant #chain
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China-Linked Fire Ant Hijacks Cisco Routers to Steal Credentials and Blind Security Logs
Indicators extracted from public reporting. Source: https://www.sygnia.co/blog/fire-ant-evolves-from-hypervisors-to-trusted-infrastructure/
Pulse ID: 6a955db9db6b038b8c55afeb
Pulse Link: https://otx.alienvault.com/pulse/6a955db9db6b038b8c55afeb
Pulse Author: CyberHunter_NL
Created: 2026-08-31 10:55:53Be advised, this data is unverified and should be considered preliminary. Always do further verification.
#China #Cisco #CyberSecurity #HTTP #HTTPS #InfoSec #OTX #OpenThreatExchange #RCE #Rust #Sygnia #bot #CyberHunter_NL
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📬 Hola Browser verteilt heimlich Monero-Miner nach Supply-Chain-Angriff
#Cyberangriffe #ITSicherheit #AviRazCohen #HolaBrowser #KryptoMiner #Monero #ProxyKnoten #Sophos #Sygnia https://sc.tarnkappe.info/68bcf0 -
TechRepublic Exclusive: New Ransomware Attacks are Getting More Personal as Hackers ‘Apply Psychological Pressure’ – Source: www.techrepublic.com https://ciso2ciso.com/techrepublic-exclusive-new-ransomware-attacks-are-getting-more-personal-as-hackers-apply-psychological-pressure-source-www-techrepublic-com/ #rssfeedpostgeneratorecho #ArtificialIntelligence #SecurityonTechRepublic #ransomwarenegotiator #SecurityTechRepublic #CyberSecurityNews #ransomware #Security #Sygnia #News #AI
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Ransomware attackers know where your kids go to school and they want you to know it, according to professional negotiators at Sygnia.#ai #artificialintelligence #ransomware #ransomwarenegotiator #Sygnia
TechRepublic EXCLUSIVE: New Ransomware Attacks are Getting More Personal as Hackers ‘Apply Psychological Pressure” -
Cirrus: Open-source Google Cloud forensic collection https://www.helpnetsecurity.com/2024/07/29/cirrus-open-source-google-cloud-forensic-evidence-collection/ #computerforensics #digitalforensics #cloudsecurity #cybersecurity #opensource #Don'tmiss #Hotstuff #software #GitHub #Sygnia #News
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Chinese Hackers Compromised Large Organization’s F5 BIG-IP Systems for 3 Years https://thecyberexpress.com/chinese-hackers-f5-big-ip-systems-velvet-ant/ #TheCyberExpressNews #CybersecurityNews #VelvetAntCampaign #TheCyberExpress #FirewallDaily #VelvetAnt #Evasive #F5BIGIP #Sygnia #China #PlugX #F5
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The Anatomy of a BlackCat (ALPHV) Attack
This report presents a real-life case study of a financial extortion attack by the BlackCat ransomware group against a victim company, as investigated and thwarted by Sygnia's Incident Response team. The attack involved initial access via a compromised third-party vendor, lateral movement using Cobalt Strike and other tools, massive data exfiltration, and extortion attempts via email. The threat actor's operations were disrupted due to immediate containment actions taken by the victim company.
Pulse ID: 65ef375942d13fdb64b726e1
Pulse Link: https://otx.alienvault.com/pulse/65ef375942d13fdb64b726e1
Pulse Author: AlienVault
Created: 2024-03-11 16:54:49Be advised, this data is unverified and should be considered preliminary. Always do further verification.
#OTX #OpenThreatExchange #InfoSec #bot #CyberSecurity #RansomWare #BlackCat #RAT #CobaltStrike #Extortion #Sygnia #NATO #Email #AlienVault