Activate ephemeral WhatsApp messages in seconds

Discover the secret weapon to shield your conversations and make your words disappear without a trace.

The Invisible Shield for Your Most Precious Secrets

In a world where every digital word can be evidence against you, where prying eyes lurk behind every screen, there is a weapon, a hidden power that WhatsApp has granted to its chosen ones. It’s not just a feature; It is a pact of silence, an oath of discretion that transforms your conversations into ghosts that fade over time. Ephemeral messages are not a mere tool; They are your personal cloaking device, your only hope to protect the secrets you whisper in the digital darkness.

Imagine for a moment that every word you write has a self-destruct timer, that every confession, every plan, every moment of shared vulnerability is destined to disappear into the ether, leaving behind only the echo of what was. This is not a futuristic dream; It is a palpable reality, a loophole of control in a universe that constantly watches over us. Activating this function is like whispering in the ear of a completely trusted confidant and knowing that, once its mission is accomplished, the message will evaporate forever.

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The Secret Ritual: Your Guide to Invisibility

The road to absolute anonymity is paved with simple steps, but with monumental consequences. Are you ready to cross the threshold? Open the application that contains all your mysteries. Don’t look at her like you always do; See it as the grimoire of spells that it is. Inside lies the key.

Your finger, the catalyst for this spell, must first land on the Settings icon. It’s not just a menu; It is the entrance door to the chamber of secrets. Then, with the determination of a warrior, choose the Privacy option. This is the sanctuary, the very core of your self-defense. There, the option awaits that will change everything: Default duration.

Three destinies will be presented to you, three sentences of oblivion for your words: 24 hours of absolute transience, 7 days of slow disintegration, or 90 days of a slow and agonizing farewell. The choice is yours, and it carries immense weight. Each click is an irrevocable commitment to oblivion.

But the magic doesn’t end there. The spell asks you if you want to apply it to existing chats, those conversations that already contain your soul fragments. If you accept, you will be rewriting the past, condemning messages that you already thought were eternal to oblivion. A final click on OK seals the fate. If fear invades you, the return arrow is your only escape, your chance to continue living in a world of permanent records.

According to WhatsApp‘s own oracles, “new messages sent in the chat disappear after the period you have chosen”. This sentence is clear and brutal. It does not look back, it does not offer redemption for what has already been said. It only protects what is to come, building a future of ghostly conversations.

The Directed Spell: Protecting a Specific Relationship

Maybe you don’t want to burn all your bridges, but just one. Perhaps there is only one confidant, only one ally whose chat deserves this level of arcane protection. The ritual is similar, but more intimate, more personal.

Open that specific chat, that dialogue that contains entire worlds. Tap the contact name or group subject as if unlocking a chest. Choose the option that promises oblivion: Temporary messages. The system, in its infinite wisdom, may ask you for a final confirmation with a “Continue.” It is the last call before the abyss.

Select again the time of the sentence: the fleetingness of 24 hours, the week of grace of 7 days, or the three months of slow decay. Finally, with a click on “Return”, the spell is complete. Changes are applied silently. From that moment on, every word exchanged in that sacred space will carry with it the seed of its own destruction. The invisibility pact is sealed.

This feature is much more than a technological convenience; It is a statement of principles in the era of mass surveillance. It is reclaiming a fragment of control, of agency over our own digital narrative. In a landscape where everything is forever, choosing something to disappear is the most revolutionary and intimate act we can perform.

What are you waiting for? Your privacy is the most valuable treasure you have. Don’t let it erode. Share this arcane knowledge with your allies on your social networks and help them protect their secrets. Explore more of our content and become a master of the digital underground. The power, now, is in your hands.

Satellite Internet, the bet to close the digital divide in Mexico

Mexican geography limits fiber deployment, but low orbit satellites are emerging as an alternative.

Satellite internet as a solution to the digital divide in Mexico

Mountains, jungles and deserts make Mexico one of the countries with the most complex orography in Latin America. Bringing fiber optics to isolated communities implies an investment that is difficult to recover with few users. As a result, one in five households still lack internet access or receive poor service.

Faced with this scenario, low orbit (LEO) satellite internet is emerging as a strategic alternative. “Deploying physical infrastructure in Mexico is expensive due to geography. In many cases, satellite internet represents the most viable option to connect areas where fiber will not reach in the short term,” explains Ernesto Piedras, director of The CIU. Companies like Starlink, with more than 10,300 active satellites, already operate in the country. Since May 2021, it obtained a concession and closed 2024 with 160,631 subscriptions, making Mexico its second Latin American market, only behind Brazil. Starlink has signed contracts with CFE Telecomunicaciones for up to 1,556 million pesos to connect remote communities.

However, cost remains a barrier. While a fiber optic plan costs an average of 544 pesos per month, satellite internet starts at 899 pesos, plus equipment and installation. “Commercially it is still not as viable because it is still more expensive and requires purchasing an antenna whose price remains high,” says Fernando Esquivel, from The CIU. The service makes economic sense when it is shared between communities or companies, and with the support of public policies.

Experts agree that this technology will not replace fiber optics, but will complement it. “Terrestrial services are faster and have lower latency. Satellite communication reaches areas that fixed internet would not reach,” says Hugo Simg, from MediaTek. Deployment also requires regulation and coordination between governments and companies. The race to connect Mexico is no longer only being fought underground, but from space, where a new generation of satellites promises to reduce the digital divide that keeps millions out of the digital world.

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Banks prepare for biometric facial controls in October

Banks claim to be ready for facial biometrics in branches since October.

The main banking institutions in the country claim to be prepared for the new regulations on facial biometric controls when opening accounts, which will come into force next October.

What did the banks declare?

Marcos Ramírez, general director of Grupo Financiero Banorte, pointed out that the institution has made progress to reinforce the identification and security of its users. “We are in time and form with everything established by law and a little ahead, with the prudential limits of the law,” he indicated.

These measures will strengthen control over customer identification. Since 2018, by regulation, fingerprint biometrics are already required to open accounts.

Implementation details

On July 1, the National Banking and Securities Commission (CNBV) incorporated facial biometrics into the regulation for multiple banking in customer identification and authentication. Institutions that opt ​​for this mechanism must comply with technical, operational and security requirements.

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AI detects breast cancer with 90% accuracy

An autonomous model analyzes thermographs and classifies tissues without human intervention.

An artificial intelligence model developed by Raúl Castro Ortega, a researcher at the Polytechnic University of Tulancingo, manages to identify breast cancer with an accuracy of 90%. The results were presented during the SPIE Photonics Europe 2026 International Congress, in Strasbourg, France.

How the system works

The system uses convolutional neural networks with attention mechanisms to analyze breast thermographs. Unlike traditional methods, the model autonomously learns the patterns of healthy and diseased tissue, without a specialist previously defining the characteristics of the images. This reduces processing time and improves consistency of results.

The study, titled “Breast thermography analysis using convolutional neural networks with attention mechanisms,” uses an algorithm based on the heat diffusion equation. This approach focuses analysis on thermogram regions of interest and classifies tissues with high levels of sensitivity and specificity.

Impact on early detection

The accuracy achieved represents a significant advance for the early detection of breast cancer, which can improve survival rates and facilitate timely treatment. The researcher highlighted that the system does not replace the specialist, but rather works as a support tool for faster and more consistent diagnoses.

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