Extended Cybersecurity
Extended Cybersecurity
The CISO faces a number of challenges that hinder his or her ability to protect the organisation. These relate to the scope of the strategy, the lack of involvement of the rest of the organisation and the insufficient corporate resources allocated to cyber security. In this paper we analyse these challenges and propose how to solve them using the corporate cyber security strategy itself based on innovative cyber security solutions.
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Cyber Threat Intelligence
Cyber Threat Intelligence
Organisations today are complex entities with extended perimeters that are difficult to delimit, which need, in addition to defence and protection strategies, intelligence strategies to manage exposure to threats. In this paper we compare perimeter cybersecurity and extended cybersecurity strategies and analyse how AI is one of the determinants of success in the new cybersecurity paradigm: cyber threat intelligence.
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Phishing, Fraud and Scam campaigns in RRSS
Phishing, Fraud and Scam campaigns in RRSS
In this document, we explore the major challenge that phishing, fraud, and scam campaigns involving corporate identity theft on social media pose for brands, the techniques used, the consequences for organizations, and advanced prevention and protection strategies against these constantly evolving cyber threats.
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Top 10 Network Vulnerabilities
Top 10 Network Vulnerabilities
The success of a cyberattack lies in the amount of information about the targeted organisation that cybercriminals have at their disposal, which makes it easier for them to prepare an attack that is very difficult to neutralise. In this document we analyse the ten most common corporate security vulnerabilities found in the network that are exploited by cybercriminals to plan their successful attack.
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SIM Swapping: what it is, how it works and how to avoid this scam in 2026
Our mobile phone is more than just a device: it's the center of our digital lives. We use it to access our social media, online banking, medical services, and work communications.
But have you ever thought about what would happen if someone hijacked your phone number? This is precisely what happens with SIM swapping, an impersonation technique that is on the rise.
Before going into details, it's worth presenting a solution that can be very useful for detecting an attack in time. Qondar, our tool, is a platform for individual cyber-surveillance to anticipate digital threats.
Qondar is an early warning system that identifies potential exposure of your personal information online and can help you detect signs of SIM swapping before it's too late.
What is SIM swapping?
You may have read about it in recent news or heard it called SIM swap or SIM swapping, but what exactly is SIM swapping?It is a digital scam that involves duplicating your SIM card without your consent.
In other words, a cybercriminal can take over your phone line, redirecting your calls, messages, and, most worryingly, the verification codes that many services send via SMS.
The objective is clear: access your accounts using popular two-step verification (2FA) systems. Many banks, social media platforms, and email services use this method to verify your identity, but if the attacker already has your phone number, they can receive these codes and access your data as if they were you.
SIM swap: how does it work?
The technique is not new, but it has gained popularity in recent years. The modus operandi usually follows this scheme:
- Obtaining personal data. Through leaks, social engineering, or even social networks, the criminal collects enough information about you (name, ID, address, phone number, etc.).
- Impersonation. With this information, they contact your phone provider, posing as you, and request a duplicate SIM card, claiming the device has been lost or damaged.
- Activating the new SIM. Once the operator validates the request, the new SIM is activated, and your line will no longer be available on your device.
- Account access: The attacker tries to access your accounts. If you have SMS authentication enabled, he is already on the hook.
In minutes, someone can gain complete control over your personal data, networks, online banking, and more.
How can you tell if someone has swapped your SIM card?
Detecting an attack in time can mean avoiding serious losses or blocking access before it causes damage. Here are the clearest warning signs:
- Your mobile phone suddenly loses coverage in an area where you normally have a signal. You're not receiving calls or messages, but there's no apparent technical cause.
- You receive notifications of changes to your account (changed passwords, login attempts) in services you haven't touched.
- There are unrecognized bank transactions or transfer attempts on your account.
- You receive an SMS or call from your operator confirming a SIM change that you did not request.
- You cannot access your email, social media, or online banking with your usual credentials.
If you experience any of these signs, act immediately. Call your operator to block the duplicate, contact your bank, and change the passwords for your main accounts from a secure device.
A tool like Qondar, our individual cyber-surveillance solution, can alert you to signs prior to an attack, such as the appearance of your data in security breaches or on dark web forums, allowing you to react before the SIM swap materializes.
How to protect yourself from SIM swapping?
It is normal to wonder how to avoid SIM swapping or what we can do to protect ourselves from this dangerous technique. Here are some recommended measures:
1. Minimize the information exposed on networks
Avoid sharing information such as your phone number, date of birth, or address on social media. Even seemingly harmless information can be used to create a fake profile and impersonate you.
2. Change authentication methods
Whenever possible, avoid SMS authentication. Opt for authentication apps like Google Authenticator, Authy, or physical keys (like YubiKey), independent of your mobile phone line.
3. Activate notifications on your operator
Some carriers allow you to notify them of any line changes, such as SIM card duplication or portability requests. Activate these notifications if available.
4. Use unique passwords and a password manager.
If an attacker can't guess or recover your password, it will be much harder for them to access your accounts, even with just your phone number. Use long, unique passwords for each service, and manage them with a secure password manager.
5. Continuously monitor your digital exposure with Qondar
Qondar, Enthec's solution for individual users, continuously monitors whether your personal data has appeared in security breaches, on the dark web, in cybercriminal forums, or in any space where it could be used to prepare a SIM-swapping attack.
Thanks to its CTEM (Continuous Threat Exposure Management)- based model, Qondar does not perform a one-off analysis of your situation; it continuously evaluates your digital risk and sends you personalized alerts when it detects signs of danger.
SIM swapping: How to prevent it with an early warning tool
Attacks don't always come in visible form. Often, personal data leaks online before a SIM swap. Emails, passwords, phone numbers, or addresses leaked in stolen databases are the cybercriminal's first step.
Qondar lets you know if your data has appeared in a security breach, if someone is trying to steal your identity, or if your phone number has been compromised. This information is vital so you can take timely measures, such as changing your password, contacting your carrier, or even temporarily blocking certain services.
Thanks to its model-based approach, CTEM (Continuous Threat Exposure Management), Qondar doesn't just analyze a snapshot of your digital situation; it continuously assesses your risks and adapts to the changing cybersecurity environment.
Why is SIM swapping an increasing threat in 2026?
SIM swapping is not an isolated problem. According to data from Europol and the National Cryptologic Center, these types of scams are rising in Europe. Attackers are targeting prominent public figures as well as ordinary citizens whose data has been exposed online.
SIM swapping is neither an isolated nor a new problem, but its reach has continued to grow. Several factors explain this increase:
- Greater digitization of critical services: Banking, insurance, healthcare, and public administration use the telephone as a verification tool, increasing the value of the phone number for attackers.
- Proliferation of data leaks. Every security breach that exposes millions of records provides criminals with the material they need to prepare social engineering attacks.
- Increasingly sophisticated techniques. Attackers use AI to generate convincing conversations with operators, mimic voices, or create fake documentation.
- Low barriers to entry. There are kits and tutorials on the dark web that make it easier for actors with little technical experience to carry out this attack.
The consequences of being a victim of a SIM swapping scam can include unauthorized bank transfers, identity theft to commit crimes, blocking of personal and professional accounts, loss of access to medical services or insurance in your name, and irreversible loss of digital assets such as cryptocurrencies.
Therefore, having tools that perform this monitoring automatically and constantly has become a real necessity.
What to do if you have already been a victim of SIM swapping?
If you believe you have suffered a SIM swap attack, act quickly by following these steps:
- Call your operator immediately. Report what happened and request that they block the fraudulent duplicate and restore control of your line.
- Contact your bank. Report the situation so they can block potential transfers and review your recent account activity.
- Change passwords from a secure device. Prioritize email, online banking, and social media. Use a trusted Wi-Fi network, never a public one.
- File a complaint. Contact the State security forces (National Police or Civil Guard) and INCIBE (017, the cybersecurity helpline).
- Review and strengthen your digital security. Remove SMS 2FA from all possible services and activate more secure authentication methods.
What can you do today?
Now that you know what SIM swap is and how easy it is to fall victim to this scam, you can make more informed decisions to protect yourself.
We recommend:
- Review your authentication methods in the most important digital services.
- Avoid using the phone number as the only verification method.
- Try Qondar, our cyber surveillance platform for individuals, which helps you keep your data safe with personalized alerts.
SIM swapping is a real, silent, and dangerous threat. You don't have to be a celebrity to be targeted: all it takes is for your data to have been leaked, even if it's on a website you registered with years ago.
Protecting yourself requires a combination of prevention, good digital practices, and tools that work for you.
Qondar by Enthec is precisely that: a digital shield that alerts you when something is wrong, when your data appears where it shouldn't. Thanks to its continuous monitoring capacity and threat exposure management, it becomes a key ally in preventing SIM swapping before it happens.
Want to check if your information has already been exposed?
Get access to Qondar and take the first step to protecting your digital identity. Visit Enthec and protect your data before it's too late.
External threat monitoring solutions
External threat monitoring solutions
In an increasingly interconnected world, cybersecurity has become a strategic priority for organizations across all sectors. External threats, from malicious actors such as cybercriminals, industrial espionage groups, and nation-states, are constantly evolving, challenging traditional defenses and forcing companies to adopt more dynamic and proactive approaches.
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Individual Cybersecurity for Relevant Individuals
Individual Cybersecurity for Relevant Individuals
In the digital environment, protecting information is a critical priority for organizations. Corporate cybersecurity strategies are designed to secure data and systems to prevent breaches. However, protecting high-profile individuals requires a more personalized approach. This document explores how to safeguard key people to prevent attacks that jeopardize the organization's safety and reputation.
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The Relevance of Artificial Intelligence in Cybersecurity
Artificial intelligence (AI) has become a key player for many people in different personal and professional areas, but we must also know its ability to protect us against digital threats.
From businesses to individuals, we are all exposed to constantly evolving cyberattacks, where the combination of cybersecurity and artificial intelligence plays a decisive role. AI applied to cybersecurity improves the ability to detect and prevent threats, allowing a more efficient and faster response to possible attacks.
In this article, we will discover why artificial intelligence and cybersecurity are so closely linked, the applications of this technology, and its positive impact on our daily lives.
What is artificial intelligence in cybersecurity and why is it essential in 2026?
Artificial intelligence in cybersecurity is the set of technologies, algorithms, and machine learning systems specifically designed to identify, prevent, and neutralize digital threats autonomously and in real time. Unlike traditional tools, AI is not limited to recognizing known patterns, but continuously learns from new attack vectors.
The current cyber threat landscape has changed drastically:
- The deepfake attacks. Identity theft has increased by 850% since 2024, with generative AI creating fake audio and video recordings of executives authorizing fraudulent transfers.
- Adaptive ransomware uses machine learning to identify each organization's most valuable data before encrypting it, maximizing the pressure to pay ransoms.
- Polymorphic attacks change their code in real time, evading traditional detection systems that rely on static signatures.
According to the Global Cybersecurity Report 2026, 87% of security leaders identified AI-related vulnerabilities as the fastest-growing cybersecurity risk by 2025, surpassing even ransomware and supply chain attacks.
Why is artificial intelligence critical in cybersecurity?
The digital threat landscape has reached unprecedented complexity. Cybercriminals now employ the same AI technologies that organizations use to defend themselves, creating a digital battleground where only the most advanced systems survive.
Artificial intelligence for cybersecurity stands out because it can:
- Analyze large volumes of datain record time. AI for cybersecurity processes massive volumes of information that no human team could analyze, such as analyzing millions of security events per second, reducing the average detection time, and correlating information from multiple sources.
- Detecting suspicious patterns that might go unnoticed by humans through the analysis of anomalous behavior.
- Learn and adapt constantlyto improve its effectiveness. The human factor remains the weakest link in cybersecurity. According to IBM Security, 95% of security breaches in 2025 involved some type of human error.
The key lies in its ability to act proactively and automatically, making defense barriers more dynamic in the face of constantly changing threats.
Applications of AI for cybersecurity
Artificial intelligence applied to cybersecurity has a range of applications, ranging from threat detection to response automation. Here are some of the highlights:
Real-time threat detection
Advanced algorithms enable AI to analyze data traffic and detect anomalous behavior in real time. For example, it can identify an attempted intrusion into a network before it causes damage. This significantly reduces reaction times and mitigates potential risks.
Attack prevention
AI can anticipate attackers' movements by studying previous patterns. From here, it is possible to create more robust systems designed to prevent attacks before they occur. For example, some AI models can identify phishing emails even if they use advanced spoofing techniques.
Phishing attacks have evolved dramatically. Modern systems no longer rely solely on blacklists of malicious domains; instead, they employ natural language processing (NLP) and multimedia content analysis.
Response Automation
When an attack is detected, AI can automatically make decisions, such as blocking unauthorized access or neutralizing malware. By acting immediately, AI saves time and minimizes potential damage.
Information protection
AI is also crucial for protecting sensitive business and user data. You can detect data extraction attempts or unauthorized access by analyzing access patterns and blocking them in real-time.
Predictive and shared threat intelligence
Modern cybersecurity and artificial intelligence platforms integrate threat information from multiple global sources:
- Dark web analysis to identify discussions about vulnerabilities or leaked data from your organization.
- Correlation of attack campaigns across industries to anticipate which sectors will be targeted next.
- Early identification of compromised corporate credentials in third-party breaches before they are used in credential attacks.
Benefits of artificial intelligence in cybersecurity
Combining cybersecurity and artificial intelligence offers numerous benefits that enhance protection and optimize resource use. Here are some of the most important ones:
Early Threat Detection
One of the biggest challenges in cybersecurity is identifying threats before they cause damage. AI can analyze large amounts of data in seconds, making it possible to detect anomalies that might go undetected with traditional methods.
Prevention of human error
Human error is one of the leading causes of cyberattacks. Weak passwords, clicks on suspicious links, and incorrect configurations are gateways for attackers. AI helps minimize these risks by automating tasks and alerting users to unsafe behaviors.
Although we mustn't forget the risks of AI.
Adaptability
As attackers develop new techniques, AI systems can adapt quickly, learning from each attack attempt to strengthen defenses. This ensures that protective measures are always one step ahead.
The future of artificial intelligence applied to cybersecurity
The role of artificial intelligence in cybersecurity will only grow in the coming years. With the rise of the Internet of Things (IoT), the number of connected devices will increase, expanding the attack surface. AI will be instrumental in managing this complexity and developing more innovative, personalized solutions.
In addition, collaboration between humans and machines will be essential. Although AI is powerful, it does not replace human judgment. Instead, it amplifies our capabilities, allowing cybersecurity experts to focus on more strategic tasks.
Enthec: your expert partner in cyber-surveillance
At Enthec, we know that companies and individuals face unique challenges in cybersecurity. That's why we've developed specialized solutions through our platforms: Kartos, designed to protect businesses, and Qondar, focused on individual security. Both use artificial intelligence, which is applied to cybersecurity through threat watchbots.
Kartos, a cyber-surveillance platform for companies, helps your organization detect publicly leaked information in real-time, thus locating open and exposed security breaches.
On the other hand, Qondar focuses on protecting individuals from digital threats that can compromise their personal information, privacy, and peace of mind. It continuously and automatically monitors people's sensitive information and digital assets to protect individual privacy and prevent criminal or harmful use.
In a world where threats constantly evolve, intelligent tools like Kartos and Qondar are not a luxury but a necessity. Whether you're looking to protect your organization's data or your personal information, Enthec is here to help keep you safe.
The combination of artificial intelligence and cybersecurity is the key to facing the challenges of the digital world. With Enthec, you're one step away from the cybersecurity of the future.
What are you waiting for to leap with Kartos and Qondar? Together, we can protect your business and yourself. Contact us!
IAM in cybersecurity: the fundamental pillar for protecting access in your organization
Access to systems, applications, and data continue to grow each year, making it a strategic priority to control who can enter, when, and with what permissions. The concept of IAM in cybersecurity is not just about passwords or logins, but a complete discipline that manages digital identities and permissions to reduce risks and maintain control.
Many companies invest in firewalls, antivirus software, and network monitoring, but they often forget that the main entry point is often through legitimate user access. A credential leak can open more doors than any technical exploit.
Therefore, understanding what IAM is in cybersecurity and how to apply it effectively is key for any organization that wants to protect its digital assets.
What is IAM in cybersecurity, and why does it matter?
When we talk about IAM in cybersecurity, we are referring to Identity and Access Management systems, that is, tools and processes that manage digital identities and control access to technological resources.
In simple terms, IAM defines who can access what and under what conditions. . But behind that definition lies a whole ecosystem of policies, authentication, roles, and audits.
Essential elements of an IAM system
A well-implemented IAM system typically includes:
- Authentication: identity verification (password, biometrics, MFA).
- Authorization: assignment of permissions according to roles.
- Identity management: user registrations, cancellations, and changes.
- Audit and traceability: access and action log.
These components work together to reduce human error, limit unnecessary privileges, and detect suspicious behavior.
The real problem: uncontrolled access and digital exposure
Many organizations believe they are in control because they use strong passwords or multi-factor authentication. . However, the risk usually lies elsewhere: exposure of assets on the internet.
Forgotten servers, old active accounts, misconfigured repositories… All of these form part of the attack surface. And without continuous monitoring, IAM alone is not enough.
This is where a more advanced approach comes into play: the Continuous Threat Exposure Management (CTEM).. This model not only manages identities but also continuously monitors which externally visible elements attackers can exploit.
IAM and CTEM: a necessary combination
Integrating cybersecurity IAM with CTEM strategies allows to move from a reactive to a preventative approach. It's not enough to protect access points; we need to know what could be attacked before anyone even tries.
Why combine both approaches
- IAM controls who enters.
- CTEM analyzes which doors are visible.
- Together, they allow for prioritizing real risks.
An IAM system without external visibility is like having new locks on a house with open windows. That's why more and more companies are seeking solutions that combine identity management with continuous monitoring of digital exposure.
How does IAM affect business security?
The impact of cybersecurity IAM extends beyond the IT department. It directly influences business continuity, reputation, and regulatory compliance.
Tangible benefits for the organization
A robust identity management model involves reducing unnecessary access,thereby reducing the likelihood of intrusion. It also strengthens the organization's internal controls, improves the user experience through centralized access, and simplifies regulatory compliance.
In addition, it is possible to detect anomalous patterns, such as a user logging in from two different countries within a few minutes.
The role of cyber surveillance in protecting access
The evolution of threats has changed the rules. Today, attacks don't always seek to directly compromise systems; they often first scan for existing assets and identify potential weak points.
That's where Enthec's proposal comes in,focused on cyber-surveillance solutions geared towards CTEM. Their solutions continuously analyze the exposed digital surface and detect risks before they escalate into incidents.
Kartos: business approach
Within this approach, Kartos stands out, designed for companies that need continuous visibility of their digital exposure.. The solution identifies exposed assets, credential leaks, and potential identity-related attack vectors.
This aligns directly with the cybersecurity IAM strategy: if you know which credentials or access points are compromised, you can take action before they are used.
Signs that your organization needs to improve its IAM
Many companies don't detect flaws in their identity management until an incident occurs. Some warning signs include:
- Users with permissions they don't need.
- Active accounts of employees who no longer work.
- Access without an audit log.
- Credential sharing.
- Lack of periodic review of privileges.
If any of these points appear in a cybersecurity audit, the IAM system will likely need adjustments.
Best practices to strengthen your IAM strategy
Effectively implementing cybersecurity IAM depends not only on the tool used, but also on how it is configured and managed.
. These practices help improve results:
Least privilege policies
Each user should only have the access necessary for their work. Nothing more. This reduces the impact if an account is compromised.
Periodic review of access
Permits should be reviewed regularly, especially after changes in position or employee departures.
Multi-Factor Authentication
It's not a magic solution, but it adds an extra layer of protection against credential theft.
Continuous monitoring
This is where cyber surveillance becomes valuable. Knowing what's happening outside your network can be just as important as monitoring what's happening inside.
IAM as part of a mature security strategy
A mature cybersecurity organization does not simply install tools; it builds a coherent ecosystem.. IAM must be integrated with monitoring, risk analysis, and external visibility.
The current trend points toward unified models in which digital identity becomes the central focus of protection. This is no coincidence: identity is the new perimeter.
Therefore, when someone asks what IAM is in cybersecurity, the most accurate answer would be: the system that decides who can act within your digital infrastructure and under what conditions.
Companies that anticipate these trends will have an advantage against increasingly sophisticated threats.
Cybersecurity IAM has become an essential foundation for any digital protection strategy.. No matter the size of the company, if there are systems, data, or users, there is risk.
The difference lies in anticipation. Combining identity management with continuous exposure monitoring enables you to detect weaknesses before they are exploited.
If you want to know your actual level of exposure and how to strengthen your access control, now is the time to review it with Enthec. Analyzing your digital surface today can prevent an incident tomorrow.