2FA requires both knowledge (like a password) and something tangible (such as a hardware or software authentication system) to gain access to a protected computer system.
Adaptive Authentication is a method for selecting the right authentication factors depending on a user's risk profile and tendencies - it adapts the authentication type to each situation.
AI is technology that appears to emulate human behavior in that it can continually learn and draw its own conclusions (even based on novel or abstract concepts), engage in natural dialog with people, and / or replace people in the execution of more complex (non-routine) tasks.
Antivirus (AV) software is a computer program or set of programs that seek, detect, prevent and/or remove software viruses and malware (like worms, trojans and adware).
APTs are highly sophisticated and prolonged computer hacking processes that often target a specific entity for business or political motives.
An ASV is an organization deploying security services and tools (sometimes called an ASV scan solution) to conduct external vulnerability scanning services to validate adherence with the external scanning requirements of PCI DSS Requirement 11.2.2.
BAS tools automate the simulation of advanced adversarial activities to help expose gaps to be remediated before a real attacker can exploit the same gaps to cause damage.
Big Data describes new structures and techniques being applied to harness - and distill insight from - massive quantities of data.
A growing list of records, called blocks, linked using cryptography. It is a decentralized, distributed and public digital ledger that is used to record transactions across many computers in a way that the record can’t be altered retroactively without additionally changing all successive blocks and the consent of the network.
A botnet (combination of 'robot' and 'network') is a collection of internet-connected devices, such as PCs, servers, mobile devices and IoT devices that are controlled as a group.
Browser isolation removes the browsing process from the end user's desktop and moves it to a dedicated browser server (or cloud-based browser service) to confine related security threats.
A brute force attack is a trial and error method for attempting to crack a password, username or data encryption key. The term comes from the fact that the approach relies on intensive effort (“brute force”) rather than employing more sophisticated techniques.
Business email compromise (BEC) is a form of phishing where a criminal attempts to get a worker, customer or vendor to send money or disclose private information by sending a phony email that appears to be coming from a trusted company figure.
C2 is often used by attackers to retain communications with compromised systems within a target network.
According to Gartner, a CARTA mindset allows enterprises to make decisions based on risk and trust. Decisions must continuously adapt, security responses must continuously adapt, and thus Risk and Trust must continuously adapt.
CASB describes technology platforms that help organizations better secure the use of cloud delivered applications (SaaS) and infrastructure.
The California Consumer Privacy Act (CCPA) is a law aimed at enhancing online privacy and consumer protection for California residents. Signed into law in 2018, CCPA is effective as of January 1, 2020. The CCPA seeks to assure Californians the right to know what personally identifiable information (PII) is being collected, to know whether the data is sold or disclosed and to whom, to control/prevent sale or disclosure of the PII and to request deletion of PII by a business.
CIS is a non-profit organization that develops Configuration Policy Benchmarks that allow businesses to improve security and compliance programs and postures.
CIA is an acronym for confidentiality, integrity and availability. Confidentiality assures information is accessible only by authorized parties; integrity makes sure information is reliable; and availability ensures data is readily accessible to the organization as it works to address its business requirements.
The Chief Information Security Officer (CISO) is a senior executive responsible for an organization’s information and data security. In this evolving role CISOs develop and run enterprise-wide processes aimed at reducing IT and business risk as well as assuring regulatory compliance. The position has historically been tasked with a predominately technical mission, but recently more sophisticated companies have begun relying on the CISO for strategic insights about how to best enable digital transformation initiates.
Cloud Security Posture Management (CSPM) concentrates on security assessment and compliance monitoring for workloads in public cloud environments. It can be used to provide a unified view across disparate cloud environments.
Cloud-Delivered Security is security technologies designed to protect critical infrastructure, applications, and data delivered as-a-service from the cloud as opposed to being installed and maintained on-prem.
CMDB provides the ability to log devices that move in and out of an environment, which facilitates easier targeting and patching of any potential security vulnerabilities.
CoBiT is an IT management framework first developed in 1996 published by the IT Governance Institute and the Information Systems Audit and Control Association (ISACA) to help businesses develop, organize and implement strategies around information management and governance.
A container is a software unit that packages code so applications can run quickly across multiple environments. Containerization allows applications to be developed once and easily deployed across virtually any environment regardless of operating system, virtual machine or bare metal, on-prem data centers or public cloud.
COPPA requires that the operators of websites or online services directed to children under a certain age must provide notice on the site and obtain verifiable parental consent before collecting data.
COSO is dedicated to providing thought leadership through the development of frameworks and guidance on enterprise risk management, internal control and fraud deterrence.
Cryptocurrency is a digital asset / virtual currency designed to work as a medium of exchange that uses strong cryptography to secure financial transactions, control the creation of additional units, and verify the transfer of assets.
Cryptomining is a system by which "miners" contribute computer processing power and get paid in cryptocurrency to validate blockchain transactions. In its malicious form, Cryptojacking is where hackers take control of a victim's computing resources to secretly mine cryptocurrency for their own benefit.
CTI is based on a collection of intelligence using Open Source Intelligence (OSINT), Social Media Intelligence (SCOMINT), Human Intelligence (HUMINT), technical intelligence or intelligence from the deep and dark web.
CVE is a program launched by MITRE, a nonprofit that operates federal government-sponsored research and development centers, to identify and catalog vulnerabilities in software or firmware into a free “dictionary” for organizations to use as a resource to improve their security.
CWPP is a term developed by Gartner to describe an emerging category of technology solutions primarily used to secure server workloads in public cloud Infrastructure as a Service (IaaS) environments.
Cyber insurance offers protection in the event an organization is victimized by a cyber attack.
Cybersecurity Ratings describe the strength of an organization's cybersecurity posture based on a calculated rating and/or score.
DAG is a data security technology that allows enterprises to gain visibility to sensitive unstructured data that exists across the organization, and enforce policies to control access to that data.
The Dark Web is the part of the World Wide Web that is only accessible by means of special software, allowing users and website operators to remain somewhat more anonymous.
DAST is a security solution used to uncover vulnerabilities in software during its running state, including when it is actually deployed in production.
A data breach occurs when sensitive, protected, private or confidential information is stolen, copied, viewed or conveyed to an unauthorized/untrusted party or environment. Motivations for such attacks vary and include financial gain (personal or organizational), socio-political goals (hacktivism) and state-sponsored espionage.
Data Forensics – also known as Forensic Data Analysis (FDA) – refers to the study of digital data and the investigation of cybercrime. FDA may focus on mobile devices, computers, servers and other storage devices, and it typically involves the tracking and analysis of data passing through a network.
A Data lakes are centralized repositories for storing large amounts of raw data, including system data and data for reporting and advanced analytics. They may contain structured, semi-structured and unstructured data as well as images, audio and video.
Data protection is the process of preserving valuable information against theft, loss or errors occurring in the storage and transmission process.
DDI solutions (DNS, DHCP and IP address management) provide organizations with tools to efficiently manage IP address management (IPAM), as well as DNS and DHCP services management across the network. Many enterprises still manage IPAM manually, a process that’s time-consuming, error-prone and difficult to update.
DDoS is a form of cyber attack in which multiple compromised systems work together to disrupt an online service, server, or network by overwhelming the target with malicious traffic.
Deception Platforms are designed to lure in bad actors in order to collect intelligence about the their tactics and intentions to improve other preventative security controls in real time.
DevOps is a software development methodology that combines software development with information technology operations.
DevSecOps has emerged as an enterprise application development best practice that embraces the inherent agility benefits of DevOps, but recognizes that the security organization needs to be integrated as an early participant in the DevOps process.
DLP is a technology and business process designed to detect and prevent violations to corporate policies regarding the use, storage, and transmission of sensitive data.
Dwell Time represents the length of time a cyber attacker has free reign in an environment from the time they get in until they are eradicated.
Edge computing is an open IT architecture model which distributes computation and data storage toward the “edge” of the network. Data is processed by the device itself or by a local computer or server, rather than being transmitted to a centralized data-processing warehouse. Since the edge is where data is generated, the practice improves network response and saves bandwidth.
EDR solutions record key activity of endpoints and provide security analysts with necessary information to conduct both reactive and proactive threat investigations.
Encryption is a method in which plaintext or other data is converted from readable form to an encoded version that can only be decrypted with a decryption key.
Endpoint security applies threat prevention, detection and response capabilities to the multitude of devices that interact with corporate networks. Endpoints can include computers, tablets, mobile devices, point-of-sale (POS) systems, and IoT devices.
In 2012, FEDRamp began providing guidance to government and corporate organizations offering a standardized approach to security assessment, authorization, and continuous monitoring for cloud products and services.
Fileless Attacks inject malicious code into RAM memory and exploit approved applications on targeted devices to achieve their objectives and thwart detection.
Firewalls are network security devices or systems that monitor and regulate network traffic (incoming and outgoing) based on defined security rules.
FISMA provides a framework to ensure comprehensive measures are taken to secure federal information and assets.
FWaaS is an emerging method to deliver select firewall functionality as a cloud service as opposed to the more traditional hardware-based firewall platforms.
GDPR sets strict rules regarding the collection and processing for Personally Identifiable Information for citizens of the EU.
GBLA, more commonly known for its authors (Gramm-Leach-Bliley Act) includes provisions to protect consumers’ personal financial information held by financial institutions.
A hacker is someone who uses technical expertise to solve computing challenges. The term may refer to any skilled programmer – including “ethical hackers” – but in common contemporary usage it typically signifies a cyber criminal.
Hardware authentication is an approach to user authentication that relies on a dedicated physical device (such as a token) held by an authorized user, in addition to a basic password, to grant access to computer resources.
The goal of HIPAA is to enable the movement of health information among health-related organizations in a protected manner.
HITRUST is a United States non-profit that has established a Common Security Framework (CSF) (in collaboration with healthcare, technology and information security leaders) that can be used by any organization that creates, accesses, stores or exchanges sensitive and/or regulated data.
Honeypots are computers or computer systems that mimic potential cyberattack targets for the purpose of detecting intrusions and building threat intelligence by analyzing the tactics, techniques and procedures of the malicious actors.
IAM is the processes, technology, and people used to create, manage, authenticate, control, and remove the permissions a user (internal, external, and customer) has to corporate technology resources.
IAST is an emerging application security testing approach which combines elements of both of its more established siblings in SAST (Static Application Security Testing) and DAST (Dynamic Application Security Testing).
IGA is a component of an Identity Access Management (IAM) program that ensures only the right users are getting access to the right applications at the right time.
Cybersecurity incident management is the real-time process of identifying, managing, monitoring and analyzing computer and network security threats or incidents (which may include anything from attempted intrusions to successful compromises/data breaches) and responding appropriately.
IOCs are clues to compromise or pieces of forensic data, system log entries or files, that can be considered unusual and may identify potentially malicious activity on a system or network.
Insider Threat represents a threat to the systems and protected data of an organization that emanates from the people within the organization or trusted third parties.
IRM is an approach to risk management that integrates risk activities from across an organization to enable better and more sustainable strategic decision making.
The key difference between IDS and IPS lies in “detection” vs. “prevention.” Intrusion Detection Systems (IDS) monitor and scrutinize network traffic for known cyberattack signatures. Intrusion Prevention Systems (IPS), which reside between the internal network and external networks (like the Internet), reject incoming traffic when it indicates a recognized security threat profile.
IoT represents a rapidly growing class of non-traditional computing devices that are connected to the internet to drive some sort of intelligent operation.
IR is actions a company takes to manage the aftermath of a security breach or cyberattack.
ISO 27000 is an internationally-recognized standard of good practice for information security, ISO/IEC 27001 specifies an Information Security Management System (ISMS) a suite of activities concerning the management of information risks into an overarching management framework through which the organization identifies, analyzes and addresses its information risks.
Key risk indicator metrics articulate an organization’s level of risk and allow security and business leaders to track how the risk profile is evolving. For instance, cybersecurity operations can use metrics that analyze the threats and vulnerabilities reported by various tools.
Lateral Movement describes a common cyberattack technique where intruders, having gained initial access to a network, move through the system “sideways” (or “east-west”), looking to escalate their privileges to access high-value targets.
The principle of least privilege restricts users or processes from being granted access rights in excess of those specifically required for the performance of their defined tasks.
Malware (short for “malicious software”) describes any software developed for the purpose of infiltrating, damaging, disabling or seizing control of computers, computer systems, mobile devices and networks.
MDR is an outsourced service that leverages external experts to make the security benefits of tools such as EDR and proactive threat hunting accessible to customers of all maturity levels.
Microsegmentation is an emerging IT security best practice of implementing granular isolation (segmentation) policies between data center workloads.
MITRE’s National Cybersecurity Federally Funded Research and Development Centers (FFRDC’s) Adversarial Tactic, Techniques, and Common Knowledge (ATT&CK) repository of collected cybersecurity data.
Machine Learning is considered to be a subset of artificial intelligence (AI), and is currently the most common application of AI.
MSS are security service functions that have been outsourced to an external service provider (such as management of security tools, threat management, incident response, and forensics).
An MSSP is an IT service provider that performs any number of cybersecurity related activities for its clients on an outsourced basis.
MTTD is the average length of time it takes a cybersecurity team to discover incidents in their environment.
MTTR is the amount of time it takes an organization to neutralize an identified threat or failure within their network environment.
NAC is a security technology that provides visibility and control of devices accessing a corporate network.
Network security comprises the technologies, policies and practices dedicated to monitoring, preventing and responding to illegal, malicious and unauthorized attempts to penetrate and compromise computer networks.
NIST CSF is a non-regulatory agency and a physical sciences laboratory of the United States Department of Commerce. The organization states its mission is "To promote U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life."
NTA and NBA are fairly similar terms that describe technologies that use advanced analytics, machine learning, and rule-based techniques to detect suspicious activity on enterprise networks.
The NYDFS Cybersecurity Regulation (23 NYCRR 500) comprises a new set of New York Department of Financial Services rules imposing strict digital security requirements on financial institutions, such as banks, mortgage companies and insurance firms. Additionally, NYCRR applies to unregulated third parties working with regulated companies. Under NYCRR affected organizations must implement a detailed cybersecurity plan, articulate wide-ranging policies and establish/operate a cybersecurity incident reporting system.
OT represents systems that are used to monitor and manage the manufacturing equipment or industrial process assets of an organization.
OWASP is an open-source community project turned non-profit organization that provides unbiased and practical, cost-effective information about computer and Internet applications.
PAM polices privileged accounts (how administrators login to critical IT resources they must manage). Since access rights associated with admin privileges are high level, they are often the target of cyber attacks and must be uniquely secured.
The patch management process keeps computer systems and applications up to date by routinely obtaining, testing, and deploying appropriate code changes (patches) to address vulnerabilities. A good patch management process also coordinates workflow between IT and Security teams and tracks deployment status.
Patching is a modification to software, or the underlying computer system, designed to fix a security vulnerability or a a performance issue (bug), or add new features.
PCI compliance, usually refers to the PCI Data Security Standard (DSS) which is an information security standard for organizations that handle branded credit cards from the major card companies.
Penetration Testing, sometimes called ethical hacking or shortened to pen test, is an authorized attack performed to evaluate a system or application in order to find exploitable vulnerabilities so they can be proactively remediated.
PCI Forensic Investigators (PFIs) help uncover cardholder data compromise and when and how it may have occurred.
Phishing is a fraudulent attempt to trick individuals into divulging sensitive information (usernames, passwords and banking details) by pretending to be a trusted source, often through an email communication.
PII represents information about a person that can identify them such as date of birth, social security number, credit card numbers and street address.
IRM is an approach to risk management that integrates risk activities from across an organization to enable better and more sustainable strategic decision making.
PKI consists of a set of roles, hardware, software, policies, processes, and procedures needed to create, manage, distribute, use, store, and revoke digital certificates and manage public-key encryption.
QSA is a PCI Security Standards Council designation applied to individuals who meet specific information security education requirements, have taken the appropriate training from the PCI Security Standards Council, are employees of a Qualified Security Assessor (QSA) company approved PCI security and auditing firm, and will be performing PCI compliance assessments as they relate to the protection of credit card data.
Ransomware is a type of malicious software, or malware, that is designed to deny access to, or "lock," a computer system until a sum of money (ransom) is paid.
RASP is a term popularized by Gartner to describe an emerging application security technology.
Red Team is an independent group that challenges an organization to improve its security effectiveness by assuming an adversarial role or point of view.
The ROC form must be completed by all Level 1 Visa merchants undergoing a PCI DSS (Payment Card Industry Data Security Standard) audit.
Security Assertion Markup Language is an open-standard that makes possible the exchange of authentication and authorization data between parties (such as between service and identity providers).
SAST is a security solution used to uncover vulnerabilities in software during its static (not-running) state by analyzing such things as its source code, byte code or binary code.
SD-WAN has found application within enterprises that have a significant branch office footprint to simplify the deployment and management of network services across its many locations.
SDLC is a framework used to detail commonly accepted discrete phases -- and associated requirements -- that comprise the full software development process.
SDN is an approach to computer networking in the LAN or data center of an enterprise that uses software to abstract the underlying network elements and to logically centralize network intelligence and control.
SASE (pronounced sassy) is a new term coined by Gartner to describe the convergence of the WAN edge and network security.
This is a method of integrating and streamlining workflows across disparate tools to improve both security analyst efficiency and threat detection and response.
Serverless is an emerging cloud computing paradigm in which the provider runs the server and manages allocation of machine resources.
Shadow IT, also called Stealth IT or Client IT, is hardware or software used within organizations without explicit organizational approval.
In the world of software application development, “shift-left” is a concept that promotes the value of integrating security into the software development lifecycle as early as possible.
SIEM is a software tool that allows security operations teams to identify potential incidents by consolidating and correlating log data from many other tools in the environment.
SOAR is a term developed by Gartner to describe technology platforms that aggregate security intelligence and context from disparate systems, and apply machine intelligence to streamline (or even completely automate) the incident detection and response process.
A SOC is a formalized function in a company that is staffed with domain experts (either in-house or outsourced) and focuses on preventing, detecting, analyzing, and responding to cybersecurity incidents.
Developed by the American Institute of Certified Public Accountants (AICPA), SOC 2 requires establishment and adherence to policies and procedures surrounding the security, availability, processing, integrity and confidentiality of customer data. More specifically, SOC 2 ensures that cybersecurity measures reflect up-to-date cloud requirements.
Within the cybersecurity context, social engineering describes an attempt to manipulate people into divulging confidential information or performing actions inimical to the interests of them or their organizations.
Software Composition Analysis (SCA) tools help reduce vulnerabilities created by software development teams utilizing open source software (OSS) elements.
A Software Defined Perimeter is a scalable, cloud-native security framework designed to narrowly segment access to networks and systems by establishing one-to-one connections between users and required resources. SDPs are built on user identities, not IP addresses, and employ Zero Trust principles to limit network access and reduce the attack surface.
SOX is a federal law that established sweeping auditing and financial regulations for public companies.
SQLi is a type of application exploit called a code injection technique, in which an attacker adds malicious Structured Query Language (SQL) code to a web form input box to get access to resources.
Secure Sockets Layer (SSL), the most widely used cryptography protocol in Internet history, was designed to provide communications security over a computer network.
SSO is a user access and session authentication service that allows users to use a single set of login credentials (e.g., name and password) to access multiple applications.
SWIFT is a global member-owned cooperative and the world’s leading provider of secure financial messaging services, it enables secure, seamless and automated financial communication between users.
Threat Hunting is the process of proactively and continuously searching networks to detect and isolate advanced threats that have evaded existing security solutions.
Tokenization is a process that secures important data by replacing it with unique identifiers containing essential information (but in a form that doesn’t threaten its security).
TPRM is the process of analyzing and controlling risks presented to an organization, its data, operations and finances by parties OTHER than the organization itself.
TTPs define how hackers orchestrate and manage attacks.
These are systems that apply advanced analytics including machine learning to establish a baseline for the behavior of various users and/or entities (in this case, technology elements such as servers, applications, network traffic, databases, etc.) interacting with a corporate network.
Vulnerability management refers to the process of discovering, classifying, prioritizing, remediating, reporting and responding to software and network security vulnerabilities.
Watering hole attacks happen when an attacker targets a specific group of users by infecting websites they frequent with malware.
XSS is a computer security vulnerability normally found in web applications that allows attackers to inject client-side scripts into benign and trusted websites.
Zero Day refers to a vulnerability in a system or software that was not previously known until after it was successfully hacked (either by a nefarious or ethical hacker).
Zero Trust is an information security model based on the principle of maintaining strict access controls by not trusting anyone or any action by default, even those already inside the network perimeter. Each transaction is evaluated for need and risk.