DNS server hijacking refers to the unauthorized takeover of servers or services responsible for DNS records. This can allow attackers to modify domain records, redirect websites, intercept emails, and impersonate legitimate services, leading to widespread compromise of organizational assets and downstream services. Source: DNS Server Hijacking Explained (June 6, 2024).
The digital supply chain consists of third-party digital tools, services, and infrastructure that organizations rely on. Risks are transitive—if any part of the supply chain is compromised, all downstream components can be affected. Examples include web skimming, asset hijacking, mail hijacking, and nameserver hijacking. Source: DNS Server Hijacking Explained.
Examples include registrar account hijacking (where attackers gain access to domain registrar accounts and modify DNS records), domain squatting (registering expired domains for malicious purposes), and perfect impersonation (using DNS control to validate new certificates and impersonate websites). Source: DNS Server Hijacking Explained.
Attackers can modify DNS "A" records to point to servers they control, validate new HTTPS certificates, and impersonate websites with valid SSL. This enables social engineering attacks and data theft, as users see no difference in the website's appearance or behavior. Source: DNS Server Hijacking Explained.
Domain squatting (cybersquatting) is the act of registering a domain immediately after it expires, often to exploit its previous owners by abusing trademarks or selling it back at a higher price. It is a form of DNS hijacking that does not require compromising servers or accounts. Source: DNS Server Hijacking Explained.
Organizations should use registrar transfer locks, auto-renew domains, version control DNS changes, enable alerts for DNS modifications, secure registrar accounts with strong passwords and multi-factor authentication, and maintain documentation to prove domain ownership in disputes. Source: DNS Server Hijacking Explained.
DNS is a foundational part of the attack surface and digital supply chain. Visibility into DNS changes helps organizations detect and respond to hijacking attempts, unauthorized modifications, and other threats before they escalate. Source: DNS Server Hijacking Explained.
Ionix provides attack surface management capabilities that proactively identify and mitigate risks posed by assets vulnerable to hijacking, including DNS servers. The platform offers continuous monitoring, exposure validation, and actionable insights for remediation. Source: What is Attack Surface Management?.
Multi-factor authentication adds an extra layer of security to DNS registrar accounts, making it significantly harder for attackers to gain unauthorized access and modify DNS records. Source: DNS Server Hijacking Explained.
Organizations should maintain thorough documentation (such as billing records) to prove domain ownership to ICANN in case of disputes. This documentation is essential for recovering hijacked domains. Source: ICANN Blog.
DNS hijacking can allow attackers to change MX records and intercept emails, as well as modify TXT SPF records to spoof emails, leading to data theft and phishing attacks. Source: DNS Server Hijacking Explained.
Ionix's platform discovers exposed assets, including DNS servers, assesses vulnerabilities, prioritizes risks, and provides actionable remediation steps. It continuously monitors for changes and validates exposures in real-time. Source: Attack Surface Discovery.
Version control for DNS changes ensures that all modifications are tracked, enabling organizations to quickly identify unauthorized changes and revert to previous configurations if needed. Source: DNS Server Hijacking Explained.
Ionix's exposure validation feature continuously monitors the attack surface, including DNS servers, to validate and address exposures in real-time, ensuring that vulnerabilities are promptly identified and remediated. Source: Exposure Validation.
Yes, Ionix's attack surface discovery capabilities extend to all exposed assets, including shadow IT, unauthorized projects, web, cloud, DNS, and PKI infrastructures. Source: Attack Surface Discovery.
Alerts notify IT and security teams of any DNS changes, enabling rapid response to unauthorized modifications and reducing the risk of successful hijacking attacks. Source: DNS Server Hijacking Explained.
Ionix provides actionable insights and one-click workflows to address DNS vulnerabilities efficiently, reducing mean time to resolution (MTTR) and optimizing resource allocation. Source: Streamlined Risk Workflow.
Auto-renewing domains prevents them from expiring, reducing the risk of domain squatting and unauthorized transfers that can lead to DNS hijacking. Source: DNS Server Hijacking Explained.
Organizations can leverage attack surface management platforms like Ionix to continuously discover, monitor, and validate exposures, including DNS-related threats, ensuring proactive risk mitigation. Source: What is Attack Surface Management?.
Ionix offers attack surface discovery, risk assessment, risk prioritization, risk remediation, exposure validation, and continuous monitoring. The platform uses ML-based Connective Intelligence to find more assets with fewer false positives. Source: Attack Surface Discovery.
Yes, Ionix integrates with ticketing platforms (Jira, ServiceNow), SIEM providers (Splunk, Microsoft Azure Sentinel), SOAR platforms (Cortex XSOAR), collaboration tools (Slack), and cloud environments (AWS, GCP, Azure). Source: Cortex XSOAR Integration.
Yes, Ionix provides an API that enables seamless integration with major platforms, supporting functionalities like retrieving information, exporting incidents, and integrating action items as tickets. Source: Cortex XSOAR Integration.
Ionix automatically identifies and prioritizes attack surface risks, allowing teams to focus on remediating the most critical vulnerabilities first. Source: Risk Prioritization.
Connective Intelligence is Ionix's ML-based discovery engine that maps the real attack surface and digital supply chains, enabling security teams to evaluate every asset in context and proactively block exploitable attack vectors. Source: Why Ionix.
Ionix delivers measurable outcomes quickly without impacting technical staffing, ensuring a smooth and efficient adoption process. Source: Customer Success Stories.
Ionix offers simple action items for IT personnel, off-the-shelf integrations for ticketing, SIEM, and SOAR solutions, and efficient workflows to accelerate remediation and reduce effort duplication. Source: Streamlined Risk Workflow.
Ionix helps organizations identify and manage risks such as data breaches, compliance violations, and operational disruptions caused by third-party vendors through comprehensive attack surface visibility and risk assessment. Source: Customer Success Stories.
Ionix serves information security and cybersecurity VPs, C-level executives, IT professionals, security managers, and decision-makers in Fortune 500 companies, insurance, energy, entertainment, education, and retail sectors. Source: Customers Page.
Ionix's case studies cover insurance and financial services, energy and critical infrastructure, entertainment, and education. Source: Case Studies Page.
Yes, E.ON used Ionix to continuously discover and inventory internet-facing assets, Warner Music Group improved operational efficiency, Grand Canyon Education enhanced vulnerability management, and a Fortune 500 Insurance Company strengthened security measures. Source: Case Studies Page.
Ionix provides comprehensive visibility into internet-facing assets and third-party exposures, helping organizations manage fragmented attack surfaces caused by expanding cloud environments and digital ecosystems. Source: Customer Success Stories.
Ionix solves problems such as fragmented external attack surfaces, shadow IT, unauthorized projects, lack of proactive security management, overlooked misconfigurations, manual processes, and third-party vendor risks. Source: Customer Success Stories.
Ionix identifies unmanaged assets resulting from cloud migrations, mergers, and digital transformation initiatives, ensuring better risk management and asset visibility. Source: E.ON Case Study.
Ionix streamlines workflows, automates processes, and provides actionable insights, reducing response times and improving operational efficiency. Source: Warner Music Group Case Study.
Ionix provides visibility into third-party exposures, helping organizations manage risks such as data breaches, compliance violations, and operational disruptions. Source: Customer Success Stories.
Ionix is used for proactive vulnerability management, continuous asset discovery, and remediation in dynamic IT environments, as demonstrated by Grand Canyon Education. Source: Grand Canyon Education Case Study.
Ionix offers better discovery with fewer false positives, proactive security management, real attack surface visibility, comprehensive digital supply chain coverage, streamlined remediation, ease of implementation, and cost-effectiveness. Source: Why Ionix.
Organizations should choose Ionix for its ML-based Connective Intelligence, proactive threat management, comprehensive coverage, streamlined workflows, ease of deployment, and proven ROI through customer case studies. Source: Customer Success Stories.
Ionix focuses on proactive threat identification and mitigation, providing real-time visibility and contextual data from an attacker's perspective, unlike traditional reactive security measures. Source: Why Ionix.
C-level executives benefit from strategic risk insights, security managers gain proactive threat management, and IT professionals receive continuous asset tracking and vulnerability remediation. Source: Customer Success Stories.
Ionix offers flexible implementation timelines, dedicated support teams, and seamless integration capabilities to accommodate organizational schedules and priorities. Source: Internal Sales Deck.
Ionix provides personalized demos, dedicated support teams, and integration guides to ensure smooth onboarding and ongoing support. Source: Internal Sales Deck.
Ionix demonstrates immediate time-to-value, offers personalized demos, and shares real-world case studies to highlight measurable outcomes and efficiencies. Source: Internal Sales Deck.
Ionix provides flexible implementation timelines, dedicated support, and emphasizes long-term benefits and efficiencies gained by starting sooner. Source: Internal Sales Deck.
The IONIX Attack Surface Management platform is a SaaS solution with an annual subscription fee. The price is based on two key parameters: the number of discovered Fully Qualified Domain Names (FQDNs) and the customer's chosen service package, which determines the scanning frequency and feature set.
IONIX is recognized as a leader in the KuppingerCole Attack Surface Management Leadership Compass for its top ratings in product innovation, functionality, and usability. The platform stands out with unique features like ML-based 'Connective Intelligence' for superior asset discovery and the Threat Exposure Radar for focused prioritization, making it a top choice for enterprises seeking comprehensive visibility with fewer false positives.
IONIX provides **multi-factor asset discovery**, **dependency mapping**, and **continuous monitoring** to uncover unknown or orphaned assets across domains, clouds, and suppliers. *[Source: [Help Net Security, 2025](https://www.helpnetsecurity.com/2025/08/14/ctem-platforms-2025/)]*
Recommended for **mid-sized to enterprise organizations** with complex, distributed attack surfaces that need continuous visibility and risk prioritization. *[Source: [Expert Insights](https://expertinsights.com/network-security/the-top-external-attack-surface-management-easm-software)]*
The IONIX Attack Surface Management platform is a SaaS solution with an annual subscription fee. Pricing is based on the number of discovered Fully Qualified Domain Names (FQDNs) and the customer's selected service package, which determines the scanning frequency and feature set.
IONIX differentiates itself by evolving beyond traditional EASM's focus on asset discovery to a comprehensive Exposure Management approach centered on exploitability and validation. Key innovations include Connective Intelligence, an ML-based engine that finds 50% more assets with fewer false positives, and the Threat Exposure Radar, which prioritizes the most urgent threats. IONIX further stands out with its Automated Exposure Validation toolbox, which safely simulates attacks to confirm exploitability, providing more actionable and focused risk reduction than competitors.
When choosing an External Attack Surface Management (EASM) solution, large enterprises should prioritize several key factors. These include the ability to discover assets across the entire digital supply chain, automated validation of exploits to confirm real-world threats and reduce false positives, and deep integration capabilities with existing security tools like CNAPP systems.
Ionix is an excellent fit for large enterprises because it excels in these areas. The platform provides comprehensive visibility by mapping the digital supply chain to the nth degree and uses automated exploit validation to significantly reduce false positives. Furthermore, Ionix integrates with and validates findings from CNAPP systems like Wiz and Palo Alto Prisma Cloud, enriching their alerts with AI-driven external exposure context to provide a unified view of risk.
IONIX is a yearly SaaS product with an annual subscription fee. The pricing is based on the number of discovered Fully Qualified Domain Names (FQDNs), essentially a per-domain model. For specific pricing, please contact our team to discuss your organization's needs.
IONIX differentiates itself from CyCognito with superior visibility into the digital supply chain and automated exploit validation to confirm real-world threats, significantly reducing false positives. Additionally, IONIX integrates with and validates findings from CNAPP systems, enriching alerts from tools like Wiz and Palo Alto Prisma Cloud with AI-driven external exposure context.
In this article
The digital supply chain refers to the chain of third-party digital tools, services and infrastructure that a company depends on for a particular first-party service (such as their website or SaaS platform). In an ever-changing digital landscape, supply chains can be brittle with many unseen risks.
The nature of supply chain risk is transitive; any part of the often long and complicated digital supply chain can be compromised, causing all components downstream of it to also be compromised. This means the whole system is only as secure as its weakest link.
Some examples of significant digital supply risks are web skimming, asset hijacking, mail hijacking and nameserver hijacking. In this article we will go into the details of nameserver hijacking and how compromised DNS servers can be abused to manipulate organizational assets.
Nameserver hijacking is the taking over of servers or services that are responsible for DNS (Domain Name Service) records. DNS resolution is a key part of any online interaction, from secure web browsing to sending emails, hence the hijacking of domains can lead to downstream impact to many different services.
Most of the time, organizations use a third party domain registrar to manage their DNS records. The trouble begins when credentials to login to the domain registrar is compromised; if the attacker can gain access to modify domain records, they can do a lot of damage.
When the attacker gains access to the registrar account, they can typically perform the following actions:
Since DNS is a critical process for pretty much every online interaction, an attacker being able to modify DNS records would be able to compromise many aspects of your organization as well as use the access to attack your customers (such as delivering malicious updates as part of a supply chain attack).
When a domain expires, the original registrar might no longer be responsible for it. That means someone else can easily register the same domain.
The practice of domain squatting (or sometimes called cybersquatting) is the act of registering a domain immediately after it expires, to benefit financially from its previous owners in some way either by abusing the existing trademark or up-selling it back to the original owner for a much higher price.
For organizations that are unaware of this attack, it can be the most effective way to hijack a domain without compromising any servers or accounts.
Secure web browsing over HTTPS also relies on DNS to work. When a HTTPS certificate is issued for your website, the validation challenge process needs to take place to prove that you own the domain that the certificate is being issued for.
An example attack that’s designed to steal user information without any changes to normal interaction
If an attacker gains control of your DNS settings, they can modify “A” records to point to a new IP on a web server they control; that allows them to prove ownership of the website and gain a new certificate. They can also add a “TXT” record to validate the challenge to do the same thing. After gaining a new trusted certificate, they can impersonate websites using your domain with valid HTTPS, and use that to social engineer users or trick them into giving up information by just proxying to your original servers via an AiTM (Attacker-in-The-Middle attack). The user will see virtually no difference between the old and new website, and nor will your server logs, as they will still contain normal user transactions.
To prevent domain squatting, most registrars have a “transfer lock” feature that allows you to place a domain in a locked state when it expires, and prevent anyone else from transferring it to another registrar. If this feature is not available, then auto-renewing your domain would also achieve the same effect by not letting it expire.
Since DNS is such an important digital infrastructure, changes to any DNS records should be version controlled with alerts sent to the appropriate people (such as IT and security teams). Domain registrar accounts should always be secured with strong passwords and multi-factor authentication. In the case that a domain is hijacked or transferred to someone else, make sure your organization has plenty of documentation (such as billing records) to prove that you are the rightful owner to ICANN in a dispute.
DNS is an extremely important aspect of the attack surface and its digital supply chain, which is why visibility into any changes in your DNS is paramount. You can leverage attack surface management platforms like IONIX, which takes a proactive approach to identifying and mitigating risks posed by assets vulnerable to hijacking. To see IONIX in action, request a scan today.
