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THE THREAT In recent weeks, eSentire’s Threat Response Unit (TRU) has traced numerous email account compromise cases to infrastructure hosted on several related hosting…
Dec 10, 2024THE THREATUpdate: Security patches to address this vulnerability were released by Cleo on December 12th. Organizations need to update to Cleo Harmony, VLTrader, and LexiCom versions…
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September 11, 2024 | 7 MINS READ
Cyber threat intelligence has become the foundation of resilient cybersecurity strategies by allowing security teams to be more proactive and prevent a breach before it occurs. But what is cyber threat intelligence?
At its core, cyber threat intelligence involves the collection and analysis of data from various sources—open source, closed source, and trusted partners. This data, when operationalized by a skilled cyber threat hunting team, either manually or with automation tools, reveals the tactics, techniques, and procedures (TTPs) of attackers.
Once cyber threat intelligence is gathered, threat hunters can proactively search for potential threats within your environment. This involves identifying the specific techniques, tools, and malware that attackers might be using against your organization.
Cyber threat intelligence has evolved significantly over the decades, responding to the changing landscape of cyber threats.
The 1980s marked the emergence of the first malicious software threats, like the infamous "Morris" worm of 1988, which infected over 6,000 computers. This era sparked the development of antivirus software and early investment in firewalls and password management programs.
As the internet became ubiquitous, so did cyber threats. The “ILOVEYOU” worm, which infected over 50 million computers and highlighted the financial and operational devastation that cyberattacks could cause on a global scale.
During this period, cyber threats evolved into more sophisticated and persistent attacks. Cybercriminals moved from quick, hit-and-run strikes to advanced persistent threats (APTs) and large-scale ransomware campaigns, using careful strategic plans and extensive campaigns to invade networks and access confidential information.
The COVID-19 pandemic further exacerbated cyber threats, with a significant increase in cyber attacks against the financial sector. High-profile breaches affecting organizations like the World Health Organization underscored the growing complexity and volume of cyber attacks.
As we look to the future, the landscape of cyber threat intelligence will continue to evolve, driven by technological advancements and the increasingly sophisticated tactics of cybercriminals.
The future cyber-threat intelligence will be shaped by advancements such as 5G, edge computing, quantum computing, and biometric data security. Cybercriminals are expected to increasingly use AI to enhance their attacks, posing new challenges to traditional security measures.
The market for cyber threat intelligence is projected to exceed $11 billion USD by 2023. Cyber Threat Intelligence market is expected to surge beyond 11 billion U.S. dollars by 2023. This reflects the growing importance of informed, data-driven defenses as integral components of modern business strategies.
Looking ahead, cybersecurity will shift from reactive to proactive strategies. Vendors will integrate their products and services more tightly, and organizations will collaborate more effectively, enhancing defenses against emerging threats. This proactive approach will enable the early prediction and prevention of cyber attacks, setting a new standard for security operations.
Organizations today face a relentless barrage of cyber threats. To defend against these, they must understand the types of threats they face and the methods attackers use to exploit vulnerabilities. Cyber threat intelligence provides the critical insights needed to make informed security decisions.
Cyber threat intelligence is the foundation of a robust security strategy. It's not just data; it's data that's been collected, analyzed, and transformed into actionable insights. This intelligence helps organizations correlate and enrich data within their environment, enabling threat hunters to conduct comprehensive sweeps that uncover both existing and emerging threats.
For cyber threat intelligence to be truly effective, it must be timely, accurate, and actionable. It should also be tailored to meet the specific needs of the organization, ensuring that the intelligence delivered is relevant and impactful.
Cyber threat intelligence plays a crucial role in enhancing an organization's security posture. Here’s why:
Investing in cyber threat intelligence offers several key benefits:
Proactive Security: Understanding threats before they impact your organization gives you a significant advantage. With the right cyber threat intelligence, you can make cybersecurity decisions that will help mitigate or prevent an attack before it happens.
Enhanced Situational Awareness: With the cybersecurity threat landscape rapidly changing, having up-to-date information allows you to make informed decisions about your security posture.
Reduced Risk Exposure: By understanding the TTPs of cybercriminals, you can take proactive steps to protect your organization, reducing the likelihood of falling victim to an attack.
24/7 Threat Hunting and Complete Response: Cyber threat intelligence enables threat hunters to build new detection models and proactively detect and respond to threats around the clock, ensuring continuous protection for your organization.
Cyber threat intelligence is invaluable to organizations of all sizes, helping them process threat data to better understand their attackers, respond more swiftly to incidents, and anticipate the next move of a threat actor.
For SMBs, this intelligence can provide a level of protection that would otherwise be out of reach. With limited resources, SMBs can leverage cyber threat intelligence to achieve a security posture comparable to that of larger organizations. This intelligence allows SMBs to focus their resources on the most critical threats, ensuring that they can protect their most valuable assets.
For larger enterprises with extensive security teams, leveraging external threat intelligence can reduce costs and enhance the effectiveness of their analysts. By integrating external threat intelligence with their internal security operations, these organizations can streamline their workflows, improve incident response times, and reduce the burden on their security teams.
From top to bottom, threat intelligence offers unique advantages to every member of a security team, including:
Here’s how it can benefit each position and the specific use cases that apply to each:
The Threat Intelligence Lifecycle is a structured framework that guides organizations through the process of gathering, analyzing, and leveraging threat intelligence to enhance their security posture. This cycle includes six key phases, creating a continuous feedback loop to drive ongoing improvement.
The Threat Intelligence Lifecycle is vital for security teams as it provides a structured methodology for gathering, analyzing, and utilizing threat intelligence. This ultimately aids in a better understanding of the threat landscape and efficiently preparing for and reacting to security threats.
To ensure a proactive security posture, your team needs to continuously innovate based on the latest threat intelligence. eSentire’s Threat Intelligence practice creates, enriches, correlates, and applies cyber threat intelligence from daily Security Operations Center (SOC) investigations and third-party sources, leveraging insights across our customer base for quicker and more effective threat detection, investigation, and response.
Your organization also benefits from dedicated analysts leveraging enriched threat data and new intelligence— ranging from malicious IP addresses, malware hashes, domains and more—to drive hypothesis driven hunts across our global customer base. This integrated threat intelligence and service support is part of our core eSentire Managed Detection and Response solution.
Our Threat Intelligence team, part of the greater Threat Response Unit (TRU), delivers proactive hunting, original research, threat intelligence analysis and also builds detection models to augment our Open XDR platform capabilities, advancing our human-led investigation and containment efforts for modern threat response.
It’s time to add world class threat researchers to your team to proactively hunt the most advanced undetected threats. Learn more about eSentire’s Threat Response Unit (TRU) now.
As the Content Marketing Director, Mitangi Parekh leads content and social media strategy at eSentire, overseeing the development of security-focused content across multiple marketing channels. She has nearly a decade of experience in marketing, with 8 years specializing in cybersecurity marketing. Throughout her time at eSentire, Mitangi has created multiple thought leadership content programs that drive customer acquisition, expand share of voice to drive market presence, and demonstrate eSentire's security expertise. Mitangi holds dual degrees in Biology (BScH) and English (BAH) from Queen's University in Kingston, Ontario.
Our MDR service combines cutting-edge Extended Detection and Response (XDR) technology, multi-signal threat intelligence and 24/7 Elite Threat Hunters to help you build a world-class security operation today. Our threat protection is unparalleled in the industry - we see and stop cyberattacks other cybersecurity providers and technologies miss, delivering the most complete response and protection.
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