Russian users report Gazprombank outages amid alleged Ukrainian cyberattack

Attribute	Details
Threat Actors	Ukraine’s military intelligence agency (HUR), pro-Kyiv hackers.
Campaign Overview	Disruption of Gazprombank’s services through a DDoS attack targeting online and mobile banking.
Target Regions (Or Victims)	Gazprombank users in Russia, temporary disruptions in France and Germany.
Methodology	Distributed Denial-of-Service (DDoS) attacks, hacking collaboration with Ukraine’s security services (SBU).
Product Targeted	Gazprombank’s online and mobile banking services, customer transaction functionalities.
Malware Reference	Not specifically mentioned.
Tools Used	Distributed Denial-of-Service (DDoS) attacks, pro-Kyiv hacker groups, online collaboration with SBU.
Vulnerabilities Exploited	Weaknesses in Gazprombank’s infrastructure and online service availability.
TTPs (Tactics, Techniques, Procedures)	DDoS attacks, hacking breaches, collaboration between intelligence services and hacker groups.
Attribution	Ukraine’s HUR, pro-Kyiv hackers, collaboration with Ukraine’s SBU.
Recommendations	Strengthening infrastructure security, adopting robust DDoS mitigation tools.
Source	The Record

Read full article: https://therecord.media/gazprombank-outages-russia-ukraine-claims-cyberattack

Disclaimer: The above summary has been generated by an AI language model