Every breach starts as a compromise that goes unnoticed and unactioned, often because existing security devices have too many events, too little context and cannot prioritize. Providing these systems with threat intelligence is the lowest cost and most effective way to improve contextualization and blocking of new attacks.

The SANS 2021 Top New Attacks and Threat Report is now available for download, covering the security trends and top threats to watch for as the world emerges from the pandemic. Presented at the SANS threat expert panel discussion held during the RSAConference 2021 Virtual Experience, the top attack category the report highlights is supply chain attacks – and with good reason.

I previously talked about how to get started with a threat intelligence program, which is the cornerstone to any security operation. Such a program enables security teams to gain a deeper understanding of adversaries and their tactics, techniques and procedures (TTPs), in order to determine what is relevant to the organization and how to mitigate risk.

Earlier this year, Gartner published its latest research on the Security Orchestration, Automation and Response (SOAR) market in a report entitled, “Is Your Organization Mature Enough for SOAR?”. We’ve been talking to clients about this very subject and agree with Gartner that SOAR tools can increase SecOps efficiency and consistency, provided organizations have laid the proper groundwork.

Incidents of ransomware have been increasing and evolving steadily for years as financially motivated adversaries shift tactics when one is no longer profitable. Unfortunately, many organizations haven’t been able to adapt their security operations to keep up. Back in 2019, 60% of organizations told ESG that they experienced a ransomware attack that year, with 29% reporting that attacks happened at least on a weekly basis.

There’s no doubt that an analyst’s ability to efficiently share curated threat intelligence has a significant impact on the success of their organization’s overall security operations. In fact, this capability is so important that removing barriers to sharing threat information is the first requirement outlined in the Executive Order issued by the White House on May 12, 2021.

Most organizations have more threat intelligence than they know what to do with, from a variety of sources – commercial, open source, government, industry sharing groups and security vendors. Bombarded by millions of threat data points every day, it can seem impossible to appreciate or realize the full value of third-party data.

Sometimes the hardest part of any project is getting started. But when it comes to strengthening your security operations program, the escalation of cyberattacks over the last few months have shown us there’s no time to waste. You need to make sure you’re leveraging threat intelligence throughout your security operations to understand your adversaries, strengthen defenses, and accelerate detection and response.

SIEMs have been around for decades, designed to replace manual log correlation to identify suspicious network activity by normalizing alerts across multiple technology vendors. SIEMs correlate massive amounts of data from the sensor grid (your internal security solutions, mission-critical applications and IT infrastructure). As organizations are looking at ways to mine through SIEM data to find threats and breaches, they are bringing in threat intelligence feeds to help.