Traveling? ‘Evil Twin’ WiFi networks can steal crypto passwords

By: crypto insight|2026/01/19 16:30:00
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Key Takeaways

  • “Evil Twin” WiFi attacks occur when hackers mimic legitimate WiFi networks to steal sensitive user data.
  • These attacks are prevalent in places with high foot traffic like airports and cafes, where people often access free WiFi.
  • Protect yourself by avoiding high-risk online activities and never revealing your seed phrase or private keys over public WiFi.
  • Ensuring the use of secure networks, VPNs, and disabling device auto-connect features can help safeguard your sensitive crypto data.
  • A strategic approach like using separate wallets for travel can minimize financial losses if a cyber attack occurs.

WEEX Crypto News, 2026-01-19 08:20:22

Your eyes are weary from a long-haul flight, your patience tested as everyday irritations pile up. You need to move some cryptocurrency swiftly, yet without a functioning SIM card, you turn to the convenience of a “free airport WiFi.” Hours later, a shocking realization dawns on you—a portion of your crypto assets has vanished into a shadowy wallet. You’ve likely fallen victim to the notorious “Evil Twin” WiFi attack.

Understanding the ‘Evil Twin’ Threat

The term “Evil Twin” might sound like something out of a science fiction novel, but it’s a very real and often underestimated cybersecurity threat. These attacks involve malicious actors replicating legitimate WiFi networks. By tricking users into connecting to these fraudulent networks, hackers can then intercept network traffic and potentially steal sensitive data stored on the victim’s device. This technique, although overlooked by many, has become a favorite among cybercriminals, particularly in high-traffic areas such as airports, cafes, hotels, transit hubs, conference centers, and bustling tourist districts.

In a high-profile case, Australian Federal Police charged an individual with setting up counterfeit free WiFi access points in an airport. These fake connections closely mimicked legitimate networks to ensnare unsuspecting travelers and access their personal data.

More Common Than You Think

The ubiquity of free public WiFi means “Evil Twin” networks are likely more common than one might assume. Steven Walbroehl, co-founder of the cybersecurity firm Halborn, notes that such networks thrive in environments where free WiFi is the expectation. Similarly, 23pds, the Chief Information Security Officer at SlowMist, emphasizes that despite the prevalent threat, many users remain unaware or simply unwary, falling for these attacks.

Connecting to a fraudulent WiFi network does not automatically result in losing your crypto—provided you refrain from sharing your private key, seed phrase, or other sensitive information. However, captured credentials, such as exchange account login details, email addresses, or two-factor authentication (2FA) codes, still pose a significant risk. With this information, hackers can quickly deplete centralized crypto accounts.

Deceptive Tactics: Beyond the Network

An “Evil Twin” attack often doesn’t stop at network mimicry. Once connected, the hacker’s strategies can escalate, employing fake login pages, mimicking software updates, prompting the installation of seemingly helpful tools, or—perhaps most dramatically—tricking victims into typing out their seed phrase. The latter scenario, unfortunately, remains more common than one would hope.

Such crafty attacks exploit users through social engineering, a method that can coerce even knowledgeable crypto users into making poor judgment calls, which can be financially devastating.

Defending Yourself from ‘Evil Twin’ Networks

Practical measures can be vital in safeguarding your digital assets from “Evil Twin” WiFi attacks. Avoid conducting high-risk activities over public networks, such as transferring funds or adjusting security settings. When dealing with exchanges, always enter the URLs manually or use bookmarks to avoid phishing traps.

For those who regularly travel, creating a security strategy around cryptocurrency management is crucial. 23pds suggests using a three-wallet setup: keep your primary funds untouched and tucked away, use a separate travel wallet containing a limited amount of crypto for outings, and carry a small hot wallet solely for daily actions, like minor dApp interactions.

Secure Your Networks and Devices

Always prioritize personal network security—a basic yet effective first defense line against “Evil Twin” attacks. Utilizing your own mobile hotspot or private networks can significantly reduce your risk. By disabling auto-connect settings on your devices, you ensure your devices don’t inadvertently hook onto malicious networks.

When situations necessitate the use of public WiFi, protect your connection with a reputable VPN to encrypt your data. Additionally, only trust networks that venue staff verbally verify.

As a vivid lesson on the importance of vigilance, an individual known as The Smart Ape shared on the social platform X how they lost significant funds after using a public WiFi network in a hotel. Though their downfall did not directly involve an “Evil Twin,” it revealed how attackers leverage insecure public networks for criminal gains.

Heightening Awareness in the Crypto Community

The crypto community’s need for heightened security awareness is continually underscored by seasoned security experts. Kraken’s security chief, Nick Percoco, has pointed out alarming gaps in security practices at various industry events, emphasizing the need for ongoing vigilance.

Travelers can protect themselves by employing a robust and straightforward security routine. Keeping the majority of your holdings offline and inaccessible during travel reduces your exposure to threats. Meanwhile, ensuring proactive security measures, such as using hardware wallets or paper wallets for primary holdings, enhances safeguarding efficacy.

Remaining One Step Ahead of Cybercriminals

Cybersecurity is an ever-evolving landscape where adaptability is key. As technology advances, so too do the tactics of cybercriminals, making it essential to stay ahead of them.

By fostering awareness and employing preventative measures, crypto users can protect themselves effectively from “Evil Twin” networks and other cyber aggressions. This not only involves equipping oneself with knowledge but also ensuring precision and care when dealing with a rapidly changing digital environment.

FAQ

What exactly is an “Evil Twin” WiFi network?

An “Evil Twin” is a fraudulent WiFi network that hackers set up to clone a legitimate one. These networks deceive users into connecting, allowing cybercriminals to intercept data and potentially steal sensitive information like passwords and personal details.

How can I recognize an “Evil Twin” network?

An “Evil Twin” network can be difficult to distinguish from legitimate ones as they mimic the legitimate network names closely. Caution should be exercised when connecting to a public network; confirmation of a network’s legitimacy from venue staff can aid in avoiding these traps.

What steps can I take to protect my crypto when using public WiFi?

Avoid logging into sensitive accounts or conducting high-risk transactions over public WiFi. Always use a VPN, verify network authenticity, and disable auto-connect settings on devices. Utilize separate wallets for traveling with limited funds to reduce potential losses.

Is using a personal mobile hotspot safer than public WiFi?

Yes, a personal mobile hotspot is generally safer than public WiFi. It limits access to your data from malicious actors since you control the connection source, reducing the likelihood of connecting to a compromised network.

What should I do if I suspect my crypto account has been compromised by an “Evil Twin”?

If you suspect a compromise, immediately halt any outgoing transactions and change all related passwords. Inform the exchange or wallets in question if you have transaction logs and evidence of the attack. Seek professional cyber-security assistance to help tighten your defenses and inspect for other potential vulnerabilities.

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China's Central Bank and Eight Other Departments' Latest Regulatory Focus: Key Attention to RWA Tokenized Asset Risk


Foreword: Today, the People's Bank of China's website published the "Notice of the People's Bank of China, National Development and Reform Commission, Ministry of Industry and Information Technology, Ministry of Public Security, State Administration for Market Regulation, China Banking and Insurance Regulatory Commission, China Securities Regulatory Commission, State Administration of Foreign Exchange on Further Preventing and Dealing with Risks Related to Virtual Currency and Others (Yinfa [2026] No. 42)", the latest regulatory requirements from the eight departments including the central bank, which are basically consistent with the regulatory requirements of recent years. The main focus of the regulation is on speculative activities such as virtual currency trading, exchanges, ICOs, overseas platform services, and this time, regulatory oversight of RWA has been added, explicitly prohibiting RWA tokenization, stablecoins (especially those pegged to the RMB). The following is the full text:


To the people's governments of all provinces, autonomous regions, and municipalities directly under the Central Government, the Xinjiang Production and Construction Corps:


  Recently, there have been speculative activities related to virtual currency and Real-World Assets (RWA) tokenization, disrupting the economic and financial order and jeopardizing the property security of the people. In order to further prevent and address the risks related to virtual currency and Real-World Assets tokenization, effectively safeguard national security and social stability, in accordance with the "Law of the People's Republic of China on the People's Bank of China," "Law of the People's Republic of China on Commercial Banks," "Securities Law of the People's Republic of China," "Law of the People's Republic of China on Securities Investment Funds," "Law of the People's Republic of China on Futures and Derivatives," "Cybersecurity Law of the People's Republic of China," "Regulations of the People's Republic of China on the Administration of Renminbi," "Regulations on Prevention and Disposal of Illegal Fundraising," "Regulations of the People's Republic of China on Foreign Exchange Administration," "Telecommunications Regulations of the People's Republic of China," and other provisions, after reaching consensus with the Cyberspace Administration of China, the Supreme People's Court, and the Supreme People's Procuratorate, and with the approval of the State Council, the relevant matters are notified as follows:


  I. Clarify the essential attributes of virtual currency, Real-World Assets tokenization, and related business activities


  (I) Virtual currency does not possess the legal status equivalent to fiat currency. Virtual currencies such as Bitcoin, Ether, Tether, etc., have the main characteristics of being issued by non-monetary authorities, using encryption technology and distributed ledger or similar technology, existing in digital form, etc. They do not have legal tender status, should not and cannot be circulated and used as currency in the market.


  The business activities related to virtual currency are classified as illegal financial activities. The exchange of fiat currency and virtual currency within the territory, exchange of virtual currencies, acting as a central counterparty in buying and selling virtual currencies, providing information intermediary and pricing services for virtual currency transactions, token issuance financing, and trading of virtual currency-related financial products, etc., fall under illegal financial activities, such as suspected illegal issuance of token vouchers, unauthorized public issuance of securities, illegal operation of securities and futures business, illegal fundraising, etc., are strictly prohibited across the board and resolutely banned in accordance with the law. Overseas entities and individuals are not allowed to provide virtual currency-related services to domestic entities in any form.


  A stablecoin pegged to a fiat currency indirectly fulfills some functions of the fiat currency in circulation. Without the consent of relevant authorities in accordance with the law and regulations, any domestic or foreign entity or individual is not allowed to issue a RMB-pegged stablecoin overseas.


(II)Tokenization of Real-World Assets refers to the use of encryption technology and distributed ledger or similar technologies to transform ownership rights, income rights, etc., of assets into tokens (tokens) or other interests or bond certificates with token (token) characteristics, and carry out issuance and trading activities.


  Engaging in the tokenization of real-world assets domestically, as well as providing related intermediary, information technology services, etc., which are suspected of illegal issuance of token vouchers, unauthorized public offering of securities, illegal operation of securities and futures business, illegal fundraising, and other illegal financial activities, shall be prohibited; except for relevant business activities carried out with the approval of the competent authorities in accordance with the law and regulations and relying on specific financial infrastructures. Overseas entities and individuals are not allowed to illegally provide services related to the tokenization of real-world assets to domestic entities in any form.


  II. Sound Work Mechanism


  (III) Inter-agency Coordination. The People's Bank of China, together with the National Development and Reform Commission, the Ministry of Industry and Information Technology, the Ministry of Public Security, the State Administration for Market Regulation, the China Banking and Insurance Regulatory Commission, the China Securities Regulatory Commission, the State Administration of Foreign Exchange, and other departments, will improve the work mechanism, strengthen coordination with the Cyberspace Administration of China, the Supreme People's Court, and the Supreme People's Procuratorate, coordinate efforts, and overall guide regions to carry out risk prevention and disposal of virtual currency-related illegal financial activities.


  The China Securities Regulatory Commission, together with the National Development and Reform Commission, the Ministry of Industry and Information Technology, the Ministry of Public Security, the People's Bank of China, the State Administration for Market Regulation, the China Banking and Insurance Regulatory Commission, the State Administration of Foreign Exchange, and other departments, will improve the work mechanism, strengthen coordination with the Cyberspace Administration of China, the Supreme People's Court, and the Supreme People's Procuratorate, coordinate efforts, and overall guide regions to carry out risk prevention and disposal of illegal financial activities related to the tokenization of real-world assets.


  (IV) Strengthening Local Implementation. The people's governments at the provincial level are overall responsible for the prevention and disposal of risks related to virtual currencies and the tokenization of real-world assets in their respective administrative regions. The specific leading department is the local financial regulatory department, with participation from branches and dispatched institutions of the State Council's financial regulatory department, telecommunications regulators, public security, market supervision, and other departments, in coordination with cyberspace departments, courts, and procuratorates, to improve the normalization of the work mechanism, effectively connect with the relevant work mechanisms of central departments, form a cooperative and coordinated working pattern between central and local governments, effectively prevent and properly handle risks related to virtual currencies and the tokenization of real-world assets, and maintain economic and financial order and social stability.


  III. Strengthened Risk Monitoring, Prevention, and Disposal


  (5) Enhanced Risk Monitoring. The People's Bank of China, China Securities Regulatory Commission, National Development and Reform Commission, Ministry of Industry and Information Technology, Ministry of Public Security, State Administration of Foreign Exchange, Cyberspace Administration of China, and other departments continue to improve monitoring techniques and system support, enhance cross-departmental data analysis and sharing, establish sound information sharing and cross-validation mechanisms, promptly grasp the risk situation of activities related to virtual currency and real-world asset tokenization. Local governments at all levels give full play to the role of local monitoring and early warning mechanisms. Local financial regulatory authorities, together with branches and agencies of the State Council's financial regulatory authorities, as well as departments of cyberspace and public security, ensure effective connection between online monitoring, offline investigation, and fund tracking, efficiently and accurately identify activities related to virtual currency and real-world asset tokenization, promptly share risk information, improve early warning information dissemination, verification, and rapid response mechanisms.


  (6) Strengthened Oversight of Financial Institutions, Intermediaries, and Technology Service Providers. Financial institutions (including non-bank payment institutions) are prohibited from providing account opening, fund transfer, and clearing services for virtual currency-related business activities, issuing and selling financial products related to virtual currency, including virtual currency and related financial products in the scope of collateral, conducting insurance business related to virtual currency, or including virtual currency in the scope of insurance liability. Financial institutions (including non-bank payment institutions) are prohibited from providing custody, clearing, and settlement services for unauthorized real-world asset tokenization-related business and related financial products. Relevant intermediary institutions and information technology service providers are prohibited from providing intermediary, technical, or other services for unauthorized real-world asset tokenization-related businesses and related financial products.


  (7) Enhanced Management of Internet Information Content and Access. Internet enterprises are prohibited from providing online business venues, commercial displays, marketing, advertising, or paid traffic diversion services for virtual currency and real-world asset tokenization-related business activities. Upon discovering clues of illegal activities, they should promptly report to relevant departments and provide technical support and assistance for related investigations and inquiries. Based on the clues transferred by the financial regulatory authorities, the cyberspace administration, telecommunications authorities, and public security departments should promptly close and deal with websites, mobile applications (including mini-programs), and public accounts engaged in virtual currency and real-world asset tokenization-related business activities in accordance with the law.


  (8) Strengthened Entity Registration and Advertisement Management. Market supervision departments strengthen entity registration and management, and enterprise and individual business registrations must not contain terms such as "virtual currency," "virtual asset," "cryptocurrency," "crypto asset," "stablecoin," "real-world asset tokenization," or "RWA" in their names or business scopes. Market supervision departments, together with financial regulatory authorities, legally enhance the supervision of advertisements related to virtual currency and real-world asset tokenization, promptly investigating and handling relevant illegal advertisements.


  (IX) Continued Rectification of Virtual Currency Mining Activities. The National Development and Reform Commission, together with relevant departments, strictly controls virtual currency mining activities, continuously promotes the rectification of virtual currency mining activities. The people's governments of various provinces take overall responsibility for the rectification of "mining" within their respective administrative regions. In accordance with the requirements of the National Development and Reform Commission and other departments in the "Notice on the Rectification of Virtual Currency Mining Activities" (NDRC Energy-saving Building [2021] No. 1283) and the provisions of the "Guidance Catalog for Industrial Structure Adjustment (2024 Edition)," a comprehensive review, investigation, and closure of existing virtual currency mining projects are conducted, new mining projects are strictly prohibited, and mining machine production enterprises are strictly prohibited from providing mining machine sales and other services within the country.


  (X) Severe Crackdown on Related Illegal Financial Activities. Upon discovering clues to illegal financial activities related to virtual currency and the tokenization of real-world assets, local financial regulatory authorities, branches of the State Council's financial regulatory authorities, and other relevant departments promptly investigate, determine, and properly handle the issues in accordance with the law, and seriously hold the relevant entities and individuals legally responsible. Those suspected of crimes are transferred to the judicial authorities for processing according to the law.


 (XI) Severe Crackdown on Related Illegal and Criminal Activities. The Ministry of Public Security, the People's Bank of China, the State Administration for Market Regulation, the China Banking and Insurance Regulatory Commission, the China Securities Regulatory Commission, as well as judicial and procuratorial organs, in accordance with their respective responsibilities, rigorously crack down on illegal and criminal activities related to virtual currency, the tokenization of real-world assets, such as fraud, money laundering, illegal business operations, pyramid schemes, illegal fundraising, and other illegal and criminal activities carried out under the guise of virtual currency, the tokenization of real-world assets, etc.


  (XII) Strengthen Industry Self-discipline. Relevant industry associations should enhance membership management and policy advocacy, based on their own responsibilities, advocate and urge member units to resist illegal financial activities related to virtual currency and the tokenization of real-world assets. Member units that violate regulatory policies and industry self-discipline rules are to be disciplined in accordance with relevant self-regulatory management regulations. By leveraging various industry infrastructure, conduct risk monitoring related to virtual currency, the tokenization of real-world assets, and promptly transfer issue clues to relevant departments.


  IV. Strict Supervision of Domestic Entities Engaging in Overseas Business Activities


(XIII) Without the approval of relevant departments in accordance with the law and regulations, domestic entities and foreign entities controlled by them may not issue virtual currency overseas.


  (XIV) Domestic entities engaging directly or indirectly in overseas external debt-based tokenization of real-world assets, or conducting asset securitization activities abroad based on domestic ownership rights, income rights, etc. (hereinafter referred to as domestic equity), should be strictly regulated in accordance with the principles of "same business, same risk, same rules." The National Development and Reform Commission, the China Securities Regulatory Commission, the State Administration of Foreign Exchange, and other relevant departments regulate it according to their respective responsibilities. For other forms of overseas real-world asset tokenization activities based on domestic equity by domestic entities, the China Securities Regulatory Commission, together with relevant departments, supervise according to their division of responsibilities. Without the consent and filing of relevant departments, no unit or individual may engage in the above-mentioned business.


  (15) Overseas subsidiaries and branches of domestic financial institutions providing Real World Asset Tokenization-related services overseas shall do so legally and prudently. They shall have professional personnel and systems in place to effectively mitigate business risks, strictly implement customer onboarding, suitability management, anti-money laundering requirements, and incorporate them into the domestic financial institutions' compliance and risk management system. Intermediaries and information technology service providers offering Real World Asset Tokenization services abroad based on domestic equity or conducting Real World Asset Tokenization business in the form of overseas debt for domestic entities directly or indirectly venturing abroad must strictly comply with relevant laws and regulations. They should establish and improve relevant compliance and internal control systems in accordance with relevant normative requirements, strengthen business and risk control, and report the business developments to the relevant regulatory authorities for approval or filing.


  V. Strengthen Organizational Implementation


  (16) Strengthen organizational leadership and overall coordination. All departments and regions should attach great importance to the prevention of risks related to virtual currencies and Real World Asset Tokenization, strengthen organizational leadership, clarify work responsibilities, form a long-term effective working mechanism with centralized coordination, local implementation, and shared responsibilities, maintain high pressure, dynamically monitor risks, effectively prevent and mitigate risks in an orderly and efficient manner, legally protect the property security of the people, and make every effort to maintain economic and financial order and social stability.


  (17) Widely carry out publicity and education. All departments, regions, and industry associations should make full use of various media and other communication channels to disseminate information through legal and policy interpretation, analysis of typical cases, and education on investment risks, etc. They should promote the illegality and harm of virtual currencies and Real World Asset Tokenization-related businesses and their manifestations, fully alert to potential risks and hidden dangers, and enhance public awareness and identification capabilities for risk prevention.


  VI. Legal Responsibility


  (18) Engaging in illegal financial activities related to virtual currencies and Real World Asset Tokenization in violation of this notice, as well as providing services for virtual currencies and Real World Asset Tokenization-related businesses, shall be punished in accordance with relevant regulations. If it constitutes a crime, criminal liability shall be pursued according to the law. For domestic entities and individuals who knowingly or should have known that overseas entities illegally provided virtual currency or Real World Asset Tokenization-related services to domestic entities and still assisted them, relevant responsibilities shall be pursued according to the law. If it constitutes a crime, criminal liability shall be pursued according to the law.


  (19) If any unit or individual invests in virtual currencies, Real World Asset Tokens, and related financial products against public order and good customs, the relevant civil legal actions shall be invalid, and any resulting losses shall be borne by them. If there are suspicions of disrupting financial order and jeopardizing financial security, the relevant departments shall deal with them according to the law.


  This notice shall enter into force upon the date of its issuance. The People's Bank of China and ten other departments' "Notice on Further Preventing and Dealing with the Risks of Virtual Currency Trading Speculation" (Yinfa [2021] No. 237) is hereby repealed.


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