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H-ISAC TLP Green Daily Cyber Headlines - April 8, 2022
H-ISAC TLP Green Daily Cyber Headlines for April 8, 2022.
HC3 TLP White Threat Briefing Lapsus$, Okta and the Health Sector - April 7, 2022
Weekly threat brief from the HHS Health Sector Cybersecurity Coordination Center (HC3).
H-ISAC TLP White Finished Intel Report: HC3 Threat Briefing – Lapsus$, Okta and the Health Sector
Attached weekly threat brief from the HHS Health Sector Cybersecurity Coordination Center (HC3).
H-ISAC TLP White HC3 Sector Alert: Phishing Campaigns Leveraging Legitimate Email Marketing Platforms
On April 7, 2022, the Health Sector Cybersecurity Coordination Center (HC3) distributed a report regarding a breach affecting a legitimate email marketing platform to send phishing emails.
HC3 TLP White Sector Alert: Phishing Campaigns Leveraging Legitimate Email Marketing Platforms April 7, 2022
HC3 is aware of a breach affecting a legitimate email marketing platform to send phishing emails.
CISA Report: Sharing Cyber Event Information: Observe, Act, Report - April 2022
Cybersecurity information sharing is essential to collective defense and strengthening cybersecurity for the Nation.
Russian State-Sponsored Cyber Actors Gain Network Access by Exploiting Default Multifactor Authentication Protocols
The Federal Bureau of Investigation (FBI) and Cybersecurity and Infrastructure Security Agency (CISA) are releasing this joint Cybersecurity Advisory (CSA) to warn organizations that Russian state-sponsored cyber actors have gained network access through exploitation of default MFA protocols and a known vulnerability.
Joint Cybersecurity TLP White: Tactics, Techniques, and Procedures of Indicted State-Sponsored Russian Cyber Actors Targeting the Energy Sector
Executive Summary
This joint Cybersecurity Advisory (CSA)—coauthored by the Cybersecurity and Infrastructure Security
FBI Flash: Cyber Actors Perform Increased Reconnaissance of US Energy Sector Networks from Russia-Based IP Addresses
The FBI is advising all organizations in the US Energy Sector of network scanning activity stemming from multiple IP addresses listed in this FBI Flash Report.
HC3 TLP White Threat Briefing – An Analysis of the Russia/Ukraine Conflict, March 17, 2022
HC3 TLP White Threat Briefing - An Analysis of the Russia/Ukraine Conflict 3-17-22.