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initial_access_vector:external_remote_services × limpar

Resultados

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industrialcyber.co · medium

Upstream oil and gas OT security: remote access, visibility and centralization risks, with VOLTZITE cellular gateway compromises cited

Industrial Cyber interviews OT security executives from Dragos, OMV Petrom, Thales and an energy-sector former CISO on how upstream oil and gas operators secure dispersed, remote and often unmanned sites. The article cites the Dragos 2026 OT/ICS review: 29% of oil and gas cases showed poor IT/OT segmentation, the highest of any sector, an…

securelist.com · high

PAYLOAD extortion group abuses domain-root GPO to disrupt a Middle East manufacturer without deploying a Windows encryptor

In April 2026, Kaspersky GERT responded to an incident at a Middle East manufacturing organization where the actor gained domain admin-equivalent control of Active Directory. The actor created and linked a malicious GPO named PAYLOAD at the domain root. It pushed ransom notes, a wallpaper and lock screen, a logon banner and a local admini…

unit42.paloaltonetworks.com · medium

Opportunistic Intruder Abuses Third-Party-Managed VPN Gateway Without MFA to Probe European Bank; WSUS RCE Attempt Blocked by Cortex XDR

Unit 42 investigated a months-long intrusion against a European bank, which began with unauthorized VPN-based access through a third-party-managed external gateway appliance that did not enforce strict authentication. Using compromised credentials, the attacker ran noisy, high-volume internal reconnaissance and brute-force campaigns again…

cisa.gov · high

CISA and FBI #StopRansomware advisory on Gunra, a Conti-derived RaaS exploiting Fortinet and VPN flaws for double extortion

The FBI, CISA, DC3, NSA, USSS and the Republic of Korea's KNPA issued joint advisory AA26-222A on Gunra ransomware. Gunra appeared in April 2025 as a double-extortion variant derived from the leaked Conti source code. It launched a structured RaaS affiliate program in January 2026, also operating under the alias Golden Community, and recr…

cisa.gov · high

CISA and partners publish #StopRansomware advisory on SafePay ransomware: 600+ victims, VPN and edge-device exploitation

A joint StopRansomware advisory (AA26-293A) from the FBI, CISA, USSS, Germany's Landeskriminalamt Rheinland-Pfalz, the UK's National Crime Agency and the North West Regional Organised Crime Unit details SafePay ransomware activity observed through August 2026. SafePay has been highly active since August 2024 and was among the most active …