Monitoraggio ICT

Monitoring system - Zabbix Giacomo Lanzi

Sistema di monitoraggio, una panoramica

Tempo di lettura: 5 min Zabbix e’ uno sistema di monitoraggio adatto a diversi componenti IT, tra cui reti, server, macchine virtuali (VM) e servizi cloud. Zabbix fornisce metriche come l’utilizzo della rete, il carico della CPU e il consumo di spazio su disco. Il software monitora le operazioni su Linux, Hewlett Packard Unix (HP-UX), Mac OS X, Solaris e…

Zabbix: monitoraggio ICT Giacomo Lanzi

Zabbix: Console Web per monitoring

Tempo di lettura: 5 min Uno strumento indispensabile per mantenere controllata un’infrastruttura complessa, e’ un sistema di monitoraggio. Console Web della Secure Online Desktop (SOD) fa proprio questo: offre gli strumenti per controllare una rete di macchine e dispositivi per verificare la sua efficienza. Console Web e’ basato su Zabbix, una piattaforma Open Source scalabile con grandissime capacita’. Tra i…

sistema di monitoraggio Giacomo Lanzi

Sistema di monitoraggio IT – Funzionamento

Tempo di lettura: 5 min Una volta impostato un ambiente di sviluppo e gestione IT, puo’ diventare complicato tenere ogni cosa sotto controllo. Vengono in aiuto i sistemi di IT monitoring, studiati appositamente per tenere l’intero sistema monitorato. Il sistema di monitoraggio di un’infrastruttura ICT consente di segnalare eventuali anomalie che possono avvenire all’interno dei componenti del rete IT. In…

monitoraggio infrastruttura informatica Alessandro Stesi

Come avere la propria rete informatica sotto controllo

Tempo di lettura: 4 min Monitoraggio Negli ultimi anni abbiamo assistito ad una rapida evoluzione delle infrastrutture informatiche che sono diventate sempre piu’ complesse ed eterogenee. L’introduzione della virtualizzazione, grazie al risparmio economico ed alla sua semplicita’, ha incentivato l’incremento del numero di server suddivisi poi per funzioni e ruoli. Tecnologie come il Cloud hanno permesso di estendere i confini…

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  • Backdoor.Win32.Hupigon.adef / Remote Stack Buffer Overflow Gennaio 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/c8f55ce7bbec784a97d7bfc6d7b1931f.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Hupigon.adef Vulnerability: Remote Stack Buffer Overflow Description: Backdoor Hupigon (Cracked by bartchen) bartchen () vip sina com, listens on TCP ports 8001,8002,8003,8004 and 8005. Sending a large contaminated HTTP POST request...
  • Backdoor.Win32.Xel / Remote Authentication Buffer Overflow Gennaio 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/3648c68bfe395fb9980ae547d881572c.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Xel Vulnerability: Remote Authentication Buffer Overflow Description: Xel listens on TCP port 8023 and requires authentication good for them!, upon connecting you are greeted with a password prompt: XeL TROJAN based […]
  • Backdoor.Win32.Verify.f / Missing Authentication Gennaio 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/119cd00c48678d63ec07762a7ff08ac7.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Verify.f Vulnerability: Missing Authentication Description: Backdoor.Win32.Verify by pMK, yet another self-hating backdoor as it lacks authentication granting access to whoever can reach the infected system. This malware listens on...
  • Backdoor.Win32.Onalf / Missing Authentication Gennaio 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/ba815d409cd714c0eac010b5970f6408.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Onalf Vulnerability: Missing Authentication Description: WinRemoteShell (Onalf) listens for commands on TCP port 2020. Interestingly, it will only start listening once it can connect outbound to SMTP port 25. Not much […]
  • Backdoor.Win32.WinShell.30 / Remote Stack Buffer Overflow / Missing Authentication Gennaio 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/56a2b135c8d35561ea5b04694155eb77.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.WinShell.30 Vulnerability: Remote Stack Buffer Overflow / Missing Authentication Description: WinShell.30 listens on TCP port 5277 for commands. Attackers or responders who can reach the infected host can trigger a buffer […]
  • Backdoor.Win32.Zxman / Missing Authentication Gennaio 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/6b2a9304d1c7a63365db0f9fd12d39b0.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Zxman Vulnerability: Missing Authentication Description: Backdoor.Win32.Zxman by Zx-man listens on TCP port 2048 for commands. However, anyone who can reach the infected host can take control as there is no authentication […]
  • Backdoor.Win32.Whisper.b / Remote Stack Corruption Gennaio 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/a0edb91f62c8c083ec35b32a922168d1.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Whisper.b Vulnerability: Remote Stack Corruption Description: Whisper.b listens on TCP port 113 and connects to port 6667, deletes itself drops executable named rundll32.exe in Windows\System dir. The malware is prone to […]
  • Backdoor.Win32.Whirlpool.10 / Remote Stack Buffer Overflow Gennaio 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/bf0682b674ef23cf8ba0deeaf546f422.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Whirlpool.10 Vulnerability: Remote Stack Buffer Overflow Description: Whirlpool listens on UDP Datagram ports 8848 and 8864. Sending a 192 byte payload to port 8864 triggers a stack buffer overflow overwriting both […]
  • Backdoor.Win32.Zombam.geq / Remote Buffer Overflow Gennaio 22, 2021
    Posted by malvuln on Jan 22Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/fd14cc7f025f49a3e08b4169d44a774e.txt Contact: malvuln13 () gmail com Media: twitter.com/malvuln Threat: Backdoor.Win32.Zombam.geq Vulnerability: Remote Buffer Overflow Description: Zombam.geq listens for connections on TCP port 80 and trys connect to SMTP port 25. By sending a HTTP GET request of about 2000 bytes […]
  • [REVIVE-SA-2021-001] Revive Adserver Vulnerabilities Gennaio 22, 2021
    Posted by Matteo Beccati via Fulldisclosure on Jan 22======================================================================== Revive Adserver Security Advisory REVIVE-SA-2021-001 ------------------------------------------------------------------------ https://www.revive-adserver.com/security/revive-sa-2021-001 ------------------------------------------------------------------------ CVE-IDs: CVE-2021-22871, CVE-2021-22872, CVE-2021-22873 Date:...

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