Attacks

Untitled Goose Tool Aids Hunt and Incident Response in Azure, Azure Active Directory, and Microsoft 365 Environments

Today, CISA released the Untitled Goose Tool to help network defenders detect potentially malicious activity in Microsoft Azure, Azure Active Directory (AAD), and Microsoft 365 (M365) environments. The Untitled Goose Tool offers novel authentication and data gathering methods for network defenders to use as they interrogate and analyze their Microsoft cloud services. The tool enables users to: Export and review AAD sign-in and audit logs, M365 unified audit log (UAL), Azure activity logs, Microsoft Defender…

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JCDC Cultivates Pre-Ransomware Notification Capability

In today’s blog post, Associate Director of the Joint Cyber Defense Collaborative (JCDC) Clayton Romans highlighted recent successes of pre-ransomware notification and its impact in reducing harm from ransomware intrusions. With pre-ransomware notifications, organizations can receive early warning and potentially evict threat actors before they can encrypt and hold critical data and systems for ransom. Using this proactive cyber defense capability, CISA has notified more than 60 entities of early-stage ransomware intrusions since January 2023, including…

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Proof of Concept Exploits Released for Netgear Orbi Router Vulnerabilities

While exploitation was not seen prior to disclosure, it is likely that these vulnerabilities will start to be exploited by attackers who modify the Proof-of-Concept exploit for their own use. This article demonstrates the need to stay up to date on patching, as the patch was released nearly 3 months before these exploits were made public. Additionally, these vulnerabilities demonstrate the need for a defense-in-depth strategy, as many of these cannot be exploited without requiring…

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North Korean Threat Actor Using Chrome Extensions to Steal Gmail Data

This threat actor has been seen running similar campaigns in the past, but these recent campaigns drew attention from German government authorities due to targeting “experts on issues relating to the Korean Peninsula.” Government bodies publicly speaking out regarding phishing campaigns is a major step in raising awareness about such attacks, which decreases their effectiveness. This campaign is ongoing, with the malicious domains still appearing to be active. To check for evidence of this attack,…

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Ferrari Data Breach

All affected customers are recommended to change their login credentials on the Ferrari site to a unique and complex password. With the possibility of financial information leak, it is also recommended that customers monitor their banking information for unusual activity. It would also be prudent to enable credit monitoring services to further protect themselves from fraud. https://www.bleepingcomputer.com/news/security/ferrari-discloses-data-breach-after-receiving-ransom-demand/

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Go-based HinataBot Discovered by Akamai

When Akamai benchmarked the botnet in 10-second HTTP and UDP attacks, the malware produced 20,430 requests with a combined size of 3.4 MB during the HTTP attack. There were 6,733 packets totaling 421 MB of data produced by the UDP deluge. The researchers calculated that the UDP flood might yield approximately 336 Gbps with 1,000 nodes and 3.3 Tbps with 10,000 nodes. While defending against a targeted DDoS attack can be difficult, if organizations mutually…

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CISA and NSA Release Enduring Security Framework Guidance on Identity and Access Management

As part of the Enduring Security Framework (ESF), the Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) has released Identity and Access Management Recommended Best Practices Guide for Administrators. These recommended best practices provide system administrators with actionable recommendations to better secure their systems from threats to Identity and Access Management (IAM). IAM—a framework of business processes, policies, and technologies that facilitate the management of digital identities—ensures that users only gain…

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CISA Releases Updated Cybersecurity Performance Goals

Today, we published stakeholder-based updates to the Cybersecurity Performance Goals (CPGs). Originally released last October, the CPGs are voluntary practices that businesses and critical infrastructure owners can take to protect themselves against cyber threats. The CPGs have been reorganized, reordered and renumbered to align closely with NIST CSF functions (Identify, Protect, Detect, Respond, and Recover) to help organizations more easily use the CPGs to prioritize investments as part of a broader cybersecurity program built around…

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Bitcoin ATM Manufacturer General Bytes Closes Cloud Service After User Hot Wallets Are Compromised

This incident highlights the importance of security measures when it comes to storing and managing cryptocurrency. Users should be careful when choosing where to store their funds and should always use secure storage options such as hardware wallets or cold storage. Additionally, companies that offer cloud-based cryptocurrency services must prioritize security to prevent unauthorized access and protect their customers’ funds. https://cointelegraph.com/news/bitcoin-atm-maker-shuts-cloud-service-after-user-hot-wallets-compromised

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Alleged BreachForums Owner Pompompurin Arrested on Cybercrime Charges

A separate BreachForums administrator under the alias Baphomet immediately posted a message following Pompompurin’s arrest. Baphomet claimed they retained control of the forum’s infrastructure and stated they would keep everyone updated on the situation. After the site went down, Baphomet began using the forum’s Telegram channel to provide updates to the forum’s community. On the morning of March 20th, Baphomet stated the migration process has slowed but claims the forum will return. In the meantime,…

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