Jasmine Business Directory

Online security is the practice of protecting people, data, and digital services from unauthorised access, fraud, and disruption as they operate across the internet. In an internet and marketing setting, the term reaches beyond firewalls and antivirus software. It covers the safety of websites and web applications, the handling of customer data gathered through marketing channels, the integrity of email and advertising systems, and the trust that visitors place in a brand when they enter payment details or personal information. This category groups the companies and resources that work in that space, and the online security directory below is organised so that a marketer, a small business owner, or a developer can find the right kind of help without sifting through unrelated technology firms.

The field is usually described through a small set of goals. Confidentiality means that information is seen only by those allowed to see it. Integrity means that data is not altered without authorisation. Availability means that a service stays usable when people need it. The NIST Cybersecurity Framework 2.0 (NIST, 2024) frames these goals through six functions: Govern, Identify, Protect, Detect, Respond, and Recover. The Govern function was added in the 2.0 release to place security decisions inside an organisation's wider risk management, which matters for marketing teams that collect data at scale yet rarely sit close to the security function. Many of the providers in this web directory map their offerings onto one or more of those functions.

For internet-facing businesses, the attack surface is mostly the website, the marketing stack, and the people who run them. A shopping cart, a lead-capture form, an email service provider, an analytics tag, and an advertising pixel are all points where data moves and where it can be intercepted, abused, or misconfigured. The OWASP Top 10 (OWASP, 2021) lists the most common categories of web application weakness, and broken access control sits at the top, present in some form in a large share of tested applications. That single statistic explains why a curated online security directory is useful to marketers: the risks concentrate in a handful of recurring mistakes, and the vendors who fix them tend to specialise.

It helps to separate consumer-facing online safety from enterprise information security, because both appear in this listing. Consumer guidance, such as the advice published by the United States Federal Trade Commission (FTC, 2021), focuses on passwords, two-factor authentication, and recognising scams. Enterprise practice, codified in standards like ISO/IEC 27001:2022 (ISO/IEC, 2022), focuses on management systems, documented controls, and audited processes. A business and web directory covering online security needs to hold both, since a marketing agency may need consumer-grade password hygiene for its team and an audited supplier for its clients' data. The listings here are tagged to make that distinction visible.

The category also treats marketing itself as a security concern. Customer data platforms, email lists, social media accounts, and advertising dashboards are valuable targets, and a hijacked ad account or a leaked subscriber list can cause direct financial and reputational harm. Several entries in the online security listings within this directory protect exactly those assets, from account takeover prevention to consent and data-handling tooling. Grouping them under one heading lets a reader compare approaches rather than guess which general IT firm happens to understand marketing systems.

The vocabulary of the field can be a barrier in itself, and part of the purpose of this category is to lower it. Terms such as zero trust, attack surface, threat actor, and assurance level appear throughout vendor marketing, often without definition. Zero trust, for example, means that no user or device is assumed safe because of where it sits on the network, so every request is checked. An attack surface is the sum of all the points where an attacker could try to get in. Knowing a handful of these terms makes the listings easier to read and the sales conversations more productive, which is why the surrounding text defines them as it goes rather than assuming prior knowledge.

This section also sets expectations for how to read the rest of the page. The category is curated rather than automatically scraped, so the firms and resources listed have been reviewed for relevance to internet and digital security work. The aim is a web directory of online security providers that a non-specialist can navigate, with enough background in these sections to ask informed questions. The following parts cover the main threats, the controls and standards that answer them, how to evaluate a provider found through this listing, and a set of references for readers who want to go to the primary sources.

Understanding the threats comes before choosing a defence, and the picture is reasonably well documented. The European Union Agency for Cybersecurity reports that ransomware and data breaches together account for the bulk of cybercrime incidents affecting organisations in its area, with ransomware appearing in roughly four of every five cases it analysed and data breaches making up most of the remainder (ENISA, 2025). For a marketing-led business, a data breach is rarely abstract. It usually means a customer list, an email archive, or a set of payment records has left the building, with the legal notification and reputational fallout that follows.

Phishing remains the most common way in. The same agency found that phishing accounts for around three in five initial intrusions, spanning email lures, voice phishing, and malicious advertising that hides inside ordinary-looking promotions (ENISA, 2025). Marketing teams are exposed twice over here, because they both receive phishing aimed at their account credentials and, through advertising networks, can unwittingly carry malicious creative to their own audience. Several entries in this online security directory address that double exposure, offering email filtering on one side and ad-verification or brand-safety checks on the other.

The human factor sits underneath most incidents. The Verizon Data Breach Investigations Report found that around two-thirds of breaches involved a non-malicious human element, meaning a person who made a mistake or was tricked rather than an attacker breaking through purely technical defences (Verizon, 2024). This is why awareness training and simple process changes often deliver more risk reduction per pound than another piece of software. A reader using a business directory of online security firms should expect to see training providers listed alongside technical vendors, because the report's evidence points squarely at people as the most reliable point of failure.

Web applications carry their own catalogue of weaknesses. The OWASP Top 10 (OWASP, 2021) groups them into recurring categories such as broken access control, cryptographic failures, injection, insecure design, and security misconfiguration. For an internet business, injection flaws and misconfiguration are particularly relevant, since they often appear in custom contact forms, content management plugins, and hastily configured cloud storage. The named buckets give a shared vocabulary, so when a firm found through these online security listings says it tests for the OWASP Top 10, both sides know roughly what is being checked.

Credential abuse deserves separate mention because it links the consumer and enterprise sides. Attackers take username and password pairs leaked from one breach and try them against other services, a tactic known as credential stuffing. The FTC's business guidance warns that combining authentication techniques is one of the few reliable defences against this kind of automated assault (FTC, 2017). For marketers, the accounts most at risk are often the high-value ones: the email platform, the advertising console, and the analytics suite. A web directory of online security companies that covers identity and access tooling helps a reader find providers focused on exactly these credential-driven attacks.

Supply chain and third-party risk has grown as marketing stacks have multiplied. A typical website now loads scripts from analytics vendors, tag managers, chat widgets, and advertising partners, and any one of them can be compromised and used to skim data from the page. ISO/IEC 27001:2022 added and reorganised controls to give supplier relationships and cloud services more weight (ISO/IEC, 2022), reflecting how much risk now sits outside an organisation's own code. The practical lesson is that securing your own server is not enough when a dozen external tags run on every page, and a number of suppliers in this online security directory monitor exactly those third-party scripts.

The motives behind attacks shape the defences that matter. Financially driven crime, the kind that ransomware and data theft represent, looks for the easiest profitable target, which means a small marketing business is often hit not because it was singled out but because it was reachable and unprotected. State-aligned and hacktivist activity, which the European agency notes has grown across its area (ENISA, 2025), tends to aim at larger or more symbolic targets, yet the techniques trickle down to ordinary criminals quickly. For most readers of this listing the practical conclusion is the same: raising the basic level of protection moves a business out of the easy-target band, where the bulk of opportunistic attacks land.

Threats also evolve with the tools attackers use. Automated scanning means that even a small, low-traffic marketing site is probed within hours of going live, so obscurity offers little protection. Generative tools have lowered the effort needed to write convincing phishing messages and fake landing pages, which raises the baseline level of polish that staff must learn to distrust. None of this changes the fundamentals captured in the frameworks above, but it does shorten the time a business has to get its basics right. The curated nature of this listing is meant to shorten that search, so that finding a relevant provider through the online security directory takes less time than the attackers are taking to find the gap.

Defences are most useful when they map to a recognised structure rather than being assembled at random. The NIST Cybersecurity Framework 2.0 (NIST, 2024) gives that structure with its six functions. Identify means knowing what data and systems you hold. Protect means applying safeguards such as access control and encryption. Detect means noticing when something is wrong. Respond and Recover cover what happens after an incident, and Govern ties the choices to business risk. A marketing operation can use this as a checklist, and many providers in the online security listings here describe their work in these terms, which makes comparison across vendors easier.

Authentication is the control that touches the most users. NIST's digital identity guidance has moved away from forcing frequent password changes and complicated character rules, since those tend to push people toward weaker, reused passwords; the current guidance favours longer passphrases, screening against known-breached passwords, and not expiring credentials without a reason (NIST, 2025). On top of that, the FTC advises consumers to switch on two-factor authentication wherever it is offered, because a stolen password alone then no longer grants access (FTC, 2021). For marketing teams guarding advertising and email accounts, this single step closes a large share of the risk described earlier.

Stronger still is phishing-resistant authentication. The United States Cybersecurity and Infrastructure Security Agency recommends moving toward FIDO and WebAuthn methods, such as hardware security keys, because they refuse to hand over a credential to a fake site even when a user is fooled into visiting one (CISA, 2022). Where that is not yet possible, the agency suggests number matching to blunt the fatigue attacks that wear down users with repeated push prompts. A reader browsing this business directory of online security suppliers will find identity specialists who implement these methods, and the distinction between ordinary and phishing-resistant two-factor authentication is worth raising in any sales conversation.

Encryption protects data both in transit and at rest. On the web this starts with transport layer security, so that information moving between a visitor and a site cannot be read or altered along the way, and the FTC's business guidance stresses storing sensitive personal information securely and protecting it during transmission (FTC, 2017). For a marketing site, this means more than a padlock icon: form submissions, analytics events, and any stored customer records should all be covered. Providers listed in this online security directory range from certificate and key-management specialists to firms that audit whether encryption is actually applied everywhere it should be.

Web application defences address the OWASP categories directly. Input validation and output encoding reduce injection. Access control checks enforced on the server, not just hidden in the interface, address the top-ranked weakness. Secure configuration removes default passwords and unnecessary services. The OWASP project frames these as a baseline that any internet-facing application should meet (OWASP, 2021). Because so many marketing sites run on shared content management platforms with third-party plugins, regular patching and a careful review of installed extensions often matter as much as custom code, and several testing firms in these online security listings focus on that platform-and-plugin layer.

Management systems pull the individual controls together. ISO/IEC 27001:2022 sets out requirements for an information security management system, an ongoing process of assessing risk, applying controls from its Annex A, and reviewing them as conditions change (ISO/IEC, 2022). Certification to this standard signals that a supplier follows a documented, audited approach rather than relying on the memory of one administrator. For a marketing agency choosing a data processor, asking whether a vendor holds this certification is a quick way to filter the field, and a curated online security directory that records such credentials saves the reader from chasing the answer one website at a time.

Backups belong in any discussion of controls, because they are the last line against the ransomware that dominates the incident statistics (ENISA, 2025). A backup is only useful if it is recent, tested by actually restoring from it, and kept somewhere an attacker who reaches the main systems cannot also encrypt or delete. Many small marketing businesses discover too late that their backup ran to the same cloud account that was compromised, or that the restore process had never been tried. The recovery side of the NIST framework (NIST, 2024) is partly a reminder to treat backups as an operational process rather than a setting switched on once and forgotten.

Detection and response complete the set, because no control stops every attack. Logging, monitoring, and an incident response plan determine how quickly a breach is noticed and contained, and the NIST framework's Detect, Respond, and Recover functions exist for the moment after prevention fails (NIST, 2024). For smaller marketing businesses, this often means a managed detection service rather than an in-house team. The web directory of online security companies in this category includes managed service providers as well as software vendors, so that a reader without dedicated security staff can still find a credible way to cover the later functions of the framework.

Selecting an online security supplier is harder than buying most other business services, because the buyer often cannot directly judge the quality of the work. A penetration test that finds nothing may mean the site is sound or that the test was shallow. This is why structure and evidence matter so much, and why a curated listing tries to put relevant providers in front of a reader rather than leaving them to a general search. The online security directory here is meant as a starting point for shortlisting, not a substitute for due diligence, and the questions below help turn a list of names into a defensible choice.

Start by matching the provider to the problem. A firm that excels at compliance documentation is not necessarily the right choice for hardening a high-traffic ecommerce checkout, and a code-focused application tester may not help with staff awareness training. The threats and controls described earlier give a vocabulary for this: a reader can decide whether they need help with the Protect function, with detection, with web application testing, or with the human element, and then look for that speciality. Because the entries in this online security directory are tagged by focus, the matching step is faster than it would be across an unfiltered web search.

Ask about standards and independent validation. A supplier that aligns its services with the NIST Cybersecurity Framework (NIST, 2024) or holds ISO/IEC 27001:2022 certification (ISO/IEC, 2022) is easier to evaluate, because there is an external reference for what they claim to do. For application testing, asking whether the work covers the OWASP Top 10 (OWASP, 2021) gives a concrete scope. None of these guarantee quality on their own, but their absence is a useful warning sign. A business directory of online security firms that notes such credentials lets a reader compare on more than marketing copy alone.

Probe the human and process side, not just the tooling. Given that most breaches trace back to a non-malicious human action (Verizon, 2024), a provider who only sells a product and ignores training, configuration, and response planning is addressing part of the problem. Good suppliers ask about how a marketing team handles credentials, who has access to the advertising and email accounts, and what happens on the day something goes wrong. The web directory of online security companies in this category includes training and advisory firms so that this side of the work is not overlooked.

Consider the marketing-specific angles that general IT security firms may miss. Consent and data-handling for analytics, the security of customer data platforms, account takeover protection for advertising consoles, and monitoring of third-party scripts loaded on landing pages are all areas where a marketing-aware provider adds value. The supply-chain controls emphasised in ISO/IEC 27001:2022 (ISO/IEC, 2022) map directly onto the tag-heavy reality of modern websites. Several entries in these online security listings were chosen because they understand the marketing stack, which a purely network-focused vendor often does not.

Treat cost and scale realistically. A sole trader running a small campaign site needs different help from an agency processing data for dozens of clients. Consumer-grade measures, password managers, two-factor authentication, and the basic hygiene the FTC sets out (FTC, 2021) carry a small business a long way and cost little. Larger operations need managed detection, formal risk assessment, and audited processes. The curated online security directory spans both ends, so a reader can find an appropriately sized provider rather than overbuying or underbuying, and the listing notes where a firm pitches itself.

Watch for common warning signs while comparing options. A provider that promises complete protection or claims a single product will make a business unhackable is overselling, since the evidence shows breaches stem from people and process as much as technology (Verizon, 2024). Vague scopes, reluctance to name the standards a service maps to, and reports that list raw scanner output without interpretation are all reasons for caution. Pricing that seems far below the market may signal automated scanning dressed up as a manual review. None of these alone disqualifies a firm, but together they help a reader read between the lines of a sales pitch rather than taking each claim at face value.

Use the directory as one input among several. Check references, ask for a sample report, confirm who actually performs the work rather than who sells it, and verify any certification with the issuing body. The role of this listing is to narrow the field to relevant, reviewed candidates and to give enough context, through these sections, that a non-specialist can hold an informed conversation. Web directories that list online security companies are most useful when they are curated and current, and that is the standard this category aims to meet, with the references below pointing to the primary sources behind every claim made above.

Online security in an internet and marketing context is best understood as the protection of websites, customer data, and the marketing systems that handle them, organised around the goals of confidentiality, integrity, and availability and the functions set out in the NIST Cybersecurity Framework (NIST, 2024). The dominant threats are documented and consistent: phishing as the leading way in, ransomware and data breaches as the costliest outcomes (ENISA, 2025), and a non-malicious human action behind most incidents (Verizon, 2024). For web applications specifically, a short list of recurring weaknesses led by broken access control accounts for most exposure (OWASP, 2021). A reader can use this online security directory to match those documented risks to a provider that handles them.

The defences that answer these threats are equally well established. Strong authentication, moving from passwords toward two-factor and ultimately phishing-resistant methods (FTC, 2021; CISA, 2022; NIST, 2025), closes the credential-driven attacks that affect marketing accounts most. Encryption in transit and at rest, secure web application practice, and a documented management system such as ISO/IEC 27001:2022 (ISO/IEC, 2022) cover the rest, while detection and response handle the cases that prevention misses. A reader who matches these controls to their own risk, then uses a web directory of online security suppliers to find a relevant and credentialed provider, has a sound basis for decisions.

One theme runs through all of the sources above: online security is a moving target that rewards steady attention rather than a single purchase. Frameworks are revised, standards are updated, attackers adopt new tools, and a control that was adequate last year may not be this year. The authorities cited here, from NIST and ENISA to the FTC and the OWASP project, publish updates because the ground keeps shifting. A business that treats security as an ongoing programme, reviewing its risks and revisiting its suppliers periodically, fares better than one that buys a service once and assumes the problem is solved.

This category is curated rather than automatically generated, which is the point of using a business and web directory for a topic where quality is hard to judge from the outside. The listings group consumer-grade and enterprise-grade providers, technical and human-focused firms, and general security and marketing-aware specialists, so that a small business owner, a marketer, or a developer can find an appropriate match. The aim of the surrounding text is to leave a non-specialist able to ask informed questions, and the references below allow any reader to check the primary sources directly. For organisations operating online, treating this online security directory as a shortlisting tool, alongside references and independent verification, turns a difficult purchase into a manageable one.

1. National Institute of Standards and Technology. (2024). The NIST Cybersecurity Framework (CSF) 2.0. National Institute of Standards and Technology, U.S. Department of Commerce
2. European Union Agency for Cybersecurity. (2025). ENISA Threat Landscape 2025. European Union Agency for Cybersecurity (ENISA)
3. Verizon. (2024). 2024 Data Breach Investigations Report. Verizon Business
4. Open Worldwide Application Security Project. (2021). OWASP Top 10:2021. The OWASP Foundation
5. Cybersecurity and Infrastructure Security Agency. (2022). Implementing Phishing-Resistant MFA. U.S. Cybersecurity and Infrastructure Security Agency (CISA)
6. International Organization for Standardization and International Electrotechnical Commission. (2022). ISO/IEC 27001:2022 Information security, cybersecurity and privacy protection: Information security management systems: Requirements. ISO/IEC
7. National Institute of Standards and Technology. (2025). NIST Special Publication 800-63B-4, Digital Identity Guidelines: Authentication and Authenticator Management. National Institute of Standards and Technology, U.S. Department of Commerce
8. Federal Trade Commission. (2021). Protect Your Personal Information From Hackers and Scammers. U.S. Federal Trade Commission, Consumer Advice
9. Federal Trade Commission. (2017). Stick with Security: Require Secure Passwords and Authentication. U.S. Federal Trade Commission, Business Guidance