Cyber threat hunting ppt

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Cyber threat hunting ppt

For a cybersecurity expert, the Oxford Dictionary definition of cyber threat is a little lacking: "the possibility of a malicious attempt to damage or disrupt a computer network or system. In this definition, the threat is defined as a possibility. However, in the cybersecurity community, the threat is more closely identified with the actor or adversary attempting to gain access to a system.

Or a threat might be identified by the damage being done, what is being stolen or the Tactics, Techniques and Procedures TTP being used. InRoger A. Grimes provided this list, published in Infoworld, of the top five most common cyber threats :. But since the publication of this list, there has been widespread adoption of several different types of game-changing technology: cloud computing, big data, and adoption of mobile device usage, to name a few.

In SeptemberBob Gourley shared a video containing comments from Rand Corporation testimony to the House Homeland Security Committee, Subcommittee on Cybersecurity, Infrastructure Protection and Security Technologies regarding emerging cyber threats and their implications. The video highlights two technology trends that are driving the cyber threat landscape in Cyber threats typically consist of one or more of the following types of attacks:. Unpatched software, seemingly the simplest vulnerability, can still lead to the largest leaks, such as the case of Panama Papers.

In identifying a cyber threat, more important than knowing the technology or TTP, is knowing who is behind the threat.

The TTPs of threat actors are constantly evolving. But the sources of cyber threats remain the same. There is always a human element; someone who falls for a clever trick.

But go one step further and you will find someone with a motive. This is the real source of the cyber threat. For example, in June ofSecureWorks revealed tactical details of Russian Threat Group attacks on Hillary Clinton's presidential campaign emails.

Then, in September, Bill Gertz of The Washington Times reported on another cyber attack on Hillary Clinton's emails, presumed to be the work of "hostile foreign actors," likely from either China or Russia.

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There currently exists a U. But not all cyber threats come from foreign countries.This principle is based on the idea that 80 percent of cyberthreat actors are generally unsophisticated, while the other 20 percent are so advanced that, given enough time and resources, they could break in to any network. Historically, the defense and intelligence community was primarily concerned about the top 20 percent of cyberattackers.

Today, however, the emergence of commoditized malware has made advanced techniques available to traditionally unsophisticated attackers. For example, inthe WebAttacker exploit kit packaged up a suite of tools that any threat actor could operate.

Most security practitioners understand that good hygiene and perimeter security will mitigate the bottom 80 percent of attackers. In a security operations center SOCblocking and tackling techniques can address up to 90 percent of these attackers. But what about that final 10 percent?

This is the domain of threat hunting, where a human analyst can investigate data sources for evidence of a threat that a machine cannot detect alone. For example, an analyst looking for anomalies can uncover indicators of an adversary executing portions of the attacker kill chain and stop it prior to actions on the objective.

The basic foundation of threat hunting requires a security information and event management SIEM solution, which properly aggregates internal structured data within a network. Threat intelligence feeds allow organizations to compare external threat indicators and understand the threat landscape. Two new pieces added to this puzzle are statistical analysis engines and intelligence analysis tools.

Statistical analysis enables analysts to find anomalies based on mathematical patterns, not rules engines. Intelligence analysis tools allow relational data to be visualized so analysts can pivot connections off entities, links and properties. The threat analyst is the practitioner of threat hunting.


This individual, often called a tier 3 analyst, has skills related to information security, forensic science and intelligence analysis. The combination of these skills enables tier 3 analysts to proactively discover threats based on intelligence requirements and move directly into investigations. The most important starting point when executing threat hunting is establishing prioritized intelligence requirements PIR. These are essentially high-level questions that leaders want answered.

This would then lead to the generation of specific information requirements SIR to help answer the following questions:. These questions guide the threat hunter to important intelligence that can be used to address high-level questions and disrupt sophisticated, previously unknown attacks.

Companies that are new to threat hunting should start with basic versions of the concepts listed above and add in more capabilities as they mature. With the right mix of technology, personnel and actionable threat intelligence, organizations can fill in their security gaps and protect their networks from malicious actors hiding in the noise. Watch the on-demand webinar: Why you need to be hunting cyber threats.Copy embed code:. Automatically changes to Flash or non-Flash embed. WordPress Embed Customize Embed.

URL: Copy. Presentation Description ValueMentor threat hunting team helps you by proactively and continuously searching networks to detect and isolate advanced threats that have evaded existing security controls. Valuementor infosec Pvt. Ltd : Valuementor infosec Pvt. The ability to block advanced threats improves each year, but we face adversaries who are determined and creative, and their techniques evolve just as quickly.

This raises a few questions: When prevention fails, what do we have left to protect our organizations? How can we discover gaps as fast as possible? ValueMentor approach to threat hunting is as below- 1.

Perform a threat hunt 2. A team with Threat hunting in DNA 2. Synchronized Threat Hunting 4. Follow us on:. Go to Application. US Go Premium. PowerPoint Templates. Upload from Desktop Single File Upload. APT threat hunting service in dubai valuementor. Post to :. URL :. Related Presentations :. Add to Channel.

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Threat Hunting

Cisco's survey of attitudes about privacy highlights the emergence of "privacy-active" consumers. We explore the ins and outs of threat hunting and provide a how-to guide for creating a threat-hunting team at your organization.

cyber threat hunting ppt

Our end-of-year report looks at the most significant cyber threats ofincluding DNS hijacking and targeted ransomware. In our recent threat intelligence report, we analyzed the past to anticipate future cybersecurity trends. Learn about privacy, data protection trends, and best practices for enterprise governance, risk, and compliance in the Cisco Data Privacy Benchmark Study.

Over the past decade, Cisco has published a wealth of security and threat intelligence information for security professionals interested in the state of global cybersecurity. These comprehensive reports have provided detailed accounts of threat landscapes and their effects on organizations, as well as best practices to defend against the adverse impacts of data breaches. In our new approach to thought leadership, Cisco Security is publishing a series of research-based, data-driven studies.

We've expanded the number of titles to include different reports for security professionals with different interests. Interested in more recent threat content? Check out our latest cybersecurity threat intelligence blog series.

Discover the unique, strange, and often hilarious stories behind what it takes to lead cybersecurity efforts in an organization.

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cyber threat hunting ppt

Featured recent releases. The Security Bottom Line Big risk, little budget? Get our tips for low-cost security. From privacy to profit Is data privacy a good investment?

Get our report on consumers' view of data privacy Cisco's survey of attitudes about privacy highlights the emergence of "privacy-active" consumers. Hunting for hidden threats We explore the ins and outs of threat hunting and provide a how-to guide for creating a threat-hunting team at your organization.

More cybersecurity reports. Threats of the Year Our end-of-year report looks at the most significant cyber threats ofincluding DNS hijacking and targeted ransomware.

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Threat report: defending against today's critical threats In our recent threat intelligence report, we analyzed the past to anticipate future cybersecurity trends.

About the Cisco cybersecurity report series. Threat of the Month. View blog series. New Security Stories Podcast. Listen Now.The people defending your organization are your best chance at staying a step ahead of your adversaries. Threat hunting stops these attacks by seeking out covert indicators of compromise IOCs so attacks can be mitigated before the adversary can achieve their objectives.

Threat hunting reduces the cost of a breach. Threat hunting allows you to find gaps and fine tune your environment. Take this free, four-part series to learn the basics of threat hunting.

Each lesson focuses on a specific type of attack technique. If you are only deploying scan-based technologies on the endpoint, or rely on a tool that filters out information not known to be malicious yet, you are leaving gaps in your data collection coverage, and losing the full context of any attack. When preparing to hunt for threats, ensuring that your endpoint security tools can continuously collect all the critical data necessary to conduct immediate and conclusive threat discovery is indispensable.

By proactively capturing and storing all unfiltered endpoint activity, whether known to be bad or not, enterprises can instantly leverage a comprehensive historical record of their environment for effective threat hunting.

VMware Carbon Black offers threat hunting capabilities through the VMware Carbon Black Cloud, the endpoint protection platform that consolidates security in the cloud using a single and lightweight agent that has little impact end users. The VMware Carbon Black Cloud delivers scaleable hunting; this sophisticated detection combines custom and cloud-native threat intel, automated watchlists, and integrations with the rest of your security stack to efficiently scale your hunt across the enterprise.

We understand that there are times when you need an on prem-solution threat hunting solution. Carbon Black has you covered. Whether you are investigating past activities or searching in real time, VMware Carbon Black provides the tools you need to hunt threats across your enterprise.

Attackers are Getting Smarter The people defending your organization are your best chance at staying a step ahead of your adversaries. SOC and IR teams need a way to dive deeper into the data to make their own judgments.

Cisco Cybersecurity Report Series

Top 5 Threat Hunting Myths The adversary is hunting for your security gaps. Are you hunting for them?

cyber threat hunting ppt

Learn More. PowerShell Empire: An open-source tool that is very commonly used by bad actors. Watch Them Here. Proactively explore your environment for abnormal activity. Leverage cloud-native threat intelligence and custom watchlists to automate repetitive hunts. Learn about CB Response. Threat Hunting Tools Whether you are investigating past activities or searching in real time, VMware Carbon Black provides the tools you need to hunt threats across your enterprise.

Search Carbon Black.This differs from penetration or pen testing, which looks for vulnerabilities that an attacker could use to get inside a network. Want to learn about how to create an effective hypothesis for a threat hunt? To help security professionals better facilitate threat hunting, here are step-by-step instructions on how to conduct a hunt.

And to read the latest from Cybereason about threat hunting, check out the Threat Hunting Survey Report. If you decide to conduct a threat hunting exercise, you first need to decide whether to use your internal security team or outsource it to an external threat hunting service provider. Some organization have skilled security talent that can lead a threat hunt session. To enable a proper exercise, they should solely work on the hunting assignment for the span of the operation, equipping them to solely focus on this task.

When a security team lacks the time and resources hunting requires, they should consider hiring an external hunting team to handle this task. Whether using an internal or external vendor, the best hunting engagements start with proper planning. Putting together a process for how to conduct the hunt yields the most value.

Next, security teams need a security topic to examine. The aim should be to either confirm or deny that a certain activity is happening in their environment. For instance, security teams may want to see if they are targeted by advanced threats, using tools like fileless malware, to evade the organization's current security setup.

The analysts then establish a hypothesis by determining the outcomes they expect from the hunt. In the fileless malware example, the purpose of the hunt is to find hackers who are carrying out attacks by using tools like PowerShell and WMI. Collecting every PowerShell processes in the environment would overwhelm the analysts with data and prevent them from finding any meaningful information.

They need to develop a smart approach to testing the hypothesis without reviewing each and every event. Extensive PowerShell use may indicate malicious activity. To review PowerShell activity, analysts would need network information, which can be obtained by reviewing network logs, and endpoint data, which is found in database logs, server logs or Windows event logs.

Cisco Cybersecurity Report Series

To figure out what PowerShell use look like in a specific environment, the analyst will collect data including process names, command line files, DNS queries, destination IP addresses and digital signatures. This information will allow the hunting team to build a picture of relationships across different data types and look for connections. Options include the reporting tools in a SIEM, purchasing analytical tools or even using Excel to create pivot tables and sort data.

With the data organized, analysts should be able to pick out trends in their environment. Discussions about automation may turn off some security analysts get turn off.You have not viewed any products yet. Start browsing our template library and here will be stored your history of viewed products. Use "Favorites" to save products you find interesting, to compare them and add to cart.

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