Threats Tagged 'authentication'

A comprehensive investigation has uncovered numerous indicators of malicious activity related to a specific incident. Organizations are urged to scrutinize their logs for signs of compromise using the provided Indicators of Compromise (IOCs). The analysis reveals that legitimate Drift integration traffic should originate from a set of known source IPs owned and operated by Drift. Any successfully authenticated connections using Drift tokens from IP addresses not listed in the official document should be treated as suspicious and potentially malicious. The findings include a list of confirmed malicious IP addresses and suspicious User-Agent strings (See reference). While these IPs are confirmed malicious, some may generate noise since they are associated with Tor exit nodes. Organizations are advised to consider any traffic from these IPs to a Drift integration with a successfully authenticated Drift connection as malicious

MediumCampaignUnited KingdomGermanyFrance+3#authentication#drift integration#user-agent strings

This article explores the security implications of serverless authentication across major cloud platforms. It details how attackers target serverless functions to exploit vulnerabilities arising from insecure code and misconfigurations. The mechanics of serverless authentication are explained for AWS Lambda, Google Cloud Functions, and Azure Functions. The article outlines potential attack vectors for token exfiltration, including SSRF and RCE, and provides simulations demonstrating how tokens can be extracted and misused. Detection strategies are discussed, focusing on identifying serverless identities and anomalous behavior. Prevention measures are suggested, emphasizing the principle of least privilege and robust input validation. The article concludes by stressing the importance of understanding serverless credential mechanics and implementing proactive security measures to protect cloud environments.

MediumCampaignGermanyUnited KingdomFrance+3#ssrf#google cloud functions#rce