In part 1 of this series, we looked at the common components of an Amazon VPC including CIDR blocks, subnets, firewalls, and route tables. We also looked at approaches for how to configure those components securely.
The Domain Name System (DNS) is responsible for mapping client-facing domain names to their corresponding IP addresses, making it a fundamental element of the internet. DNS-level events provide valuable information about network traffic that can be used to identify malicious activity. For instance, monitoring DNS lookups can help you see whether a host on your network attempted to connect to a site known to contain malware.
In order to maintain compliance, enforce governance, and build transparency, teams across your organization need deep insight into how their users and automation interact with Datadog. For stakeholders in leadership roles, such as CIOs and CDOs, knowing what actions users took and when is essential for spotting gaps in enablement, budgeting, and reporting, as well as building a modern compliance strategy for the organization as a whole.
On May 31, 2022, a critical vulnerability in Atlassian Confluence Server and Confluence Data Center was disclosed by Volexity. While conducting an incident response investigation involving internet-facing servers with the Confluence server installed, Volexity determined that the servers were compromised and attackers were launching successful remote code execution (RCE) exploits.
Content Security Policy (CSP) is a W3C standard that helps defend web applications against cross-site scripting (XSS), clickjacking, and other code injection attacks. CSP is often deployed by using an HTTP header (or, less commonly, a element) to specify which types of resources are allowed to load on your site and where those resources can come from.
After a two-year hiatus, Datadog customer summits are back. And what better place to begin in-person again than in sunny Denver, Colorado!
Cryptocurrency mining (or crypto mining) can be a lucrative yet resource-intensive operation, so cyber threat actors are targeting more organizations in order to take advantage of their cloud resources for mining. Datadog Cloud SIEM can now help you monitor your cloud-based systems for unwanted crypto mining via a built-in detection rule. All you need to get started is to configure your resource logs with Datadog’s @network.client.ip standard attribute.
