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DATA BleepingComputer

Toy-making giant Hasbro disclose data breach affecting employees

Hasbro, one of the world's largest toy and game companies, has disclosed that attackers have accessed the personal and financial information of an undisclosed number of employees. Founded in 1923, Hasbro is a publicly traded American multinational entertainment conglomerate on the NASDAQ and owns many brands, including Monopoly, Clue, Nerf, Transformers, Play-Doh, Peppa Pig, Scrabble, Magic: The Gathering, Dungeons & Dragons, and many others. The company has filed data breach notification letters with the Massachusetts Attorney General's Office, but didn't disclose the total number of affected individuals or when the incident was detected. "The information involved varied by individual but may have included your name and one or more additional personal information elements such as email, address, phone number, national ID number, or financial information," Hasbro said.

Aug 28, 2026, 11:46 AM Read more →
NETWORK Security Affairs

Cyberattack on UK Airport Operator MAG Exposes Data of 8.7 Million Customers Across Three Airports

A cyberattack on Manchester Airports Group exposed data of 8.7 million customers across Manchester, Stansted, and East Midlands airports. Manchester Airports Group disclosed that an unauthorised third party accessed customer data belonging to approximately 8.7 million people across three of England’s busiest airports: Manchester, London Stansted, and East Midlands. “Manchester, London Stansted and East Midlands airports have been hit by a cyber-attack in which hackers accessed the data of about 8.7 million customers.” reads the report published by The Guardian. “The incident involved data related to “car park, lounge and fast-track bookings and in-airport wifi sign-ups”, and the hackers obtained email addresses, phone numbers, vehicle registration numbers and postcodes, said Manchester Airports Group (MAG), which operates the three hubs.” MAG says it learned about the incident on Tuesday, August 25, after attackers breached the system over the weekend. The affected data included car park bookings, lounge and fast-track security reservations, and airport Wi-Fi sign-ups. Attackers accessed email addresses, phone numbers, vehicle registration numbers, and postcodes. The system did not store bank or payment details. According to MAG, most of the 8.7 million affected customers only lost their email addresses, while the impact varies depending on which services they used. The attack did not disrupt airport operations or flights. As a precaution, MAG temporarily suspended its Manage My Booking service, but all existing reservations remain valid. Customers who need to change a booking within the next 72 hours can use a dedicated phone line. “We would urge you to be particularly cautious of unexpected emails, calls or text messages claiming to be from us. We will never contact you unexpectedly to ask for payment or banking information. We apologise for any inconvenience or concern this may cause.” reads the email sent by Stansted to affected customers. That warning is relevant because the combination of an email address, a phone number, and the knowledge that someone recently made a parking or lounge booking gives a convincing starting point for a targeted phishing message. Attackers don’t need payment data if they can impersonate the airport convincingly enough to obtain it themselves. The timing adds pressure. The attack landed during the peak summer travel season, with millions of families flying back into the UK before the school year begins. The three airports combined handled around 54 million passengers last year, and MAG recently reported a record 66 million passengers across its network. The scale of the data exposure reflects the sheer volume of ancillary services these airports sell, and how much personal data those services routinely collect. The wifi registration system is the detail worth noting: signing into airport wifi typically requires a name, email, and phone number at minimum, and that information now belongs to whoever executed this breach. MAG says it quickly contained the incident, brought in external cybersecurity experts and notified the relevant authorities. No group has claimed responsibility, and investigators have not publicly linked the attack to any specific actor. The incident adds to a growing list of cyberattacks against UK infrastructure. Earlier in August, Iran-linked hackers took a British power plant offline for four days, marking the first confirmed case of Iranian actors shutting down a UK generator. Last year, attacks disrupted production at Jaguar Land Rover and targeted Marks & Spencer, Harrods and the Co-op. Heathrow also faced flight delays and cancellations after attackers disrupted check-in and boarding systems used by several European airports. MAG’s breach adds further pressure on UK infrastructure operators to strengthen their cyber defenses. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, UK Airport Operator MAG)

Aug 28, 2026, 07:56 AM Read more →
NETWORK BleepingComputer

Android 17 adds ECH support to make web browsing harder to track

Google is introducing new network security protections in Android 17 to strengthen connection privacy, address cellular vulnerabilities, and protect the privacy of users’ home networks. Android 17 adds support for Encrypted Client Hello (ECH), a new privacy standard that operates in conjunction with private DNS to hide profiling metadata, including visited domain names. ECH acts as a privacy extension for TLS, the protocol that secures HTTPS connections, encrypting the opening part of the TLS handshake that reveals the contacted hostname via the Server Name Indication (SNI). Even if the connection to a website or service is secure, internet service providers (ISPs) and Wi-Fi operators can still see the destination, which can be collected for commercial profiling purposes. Android users benefit from ECH when browsing with Chrome 117 and later or Firefox 119 and later, but Android 17 incorporates the protection at the platform level.

Aug 27, 2026, 02:00 PM Read more →
DATA BleepingComputer

Carhartt data breach exposes information of 12.9 million accounts

The ShinyHunters extortion group has published sensitive data from nearly 13 million accounts stolen from clothing retailer giant Carhartt earlier this month, according to data breach notification service Have I Been Pwned. Founded in 1889, Carhartt is an American apparel company with workwear and streetwear manufacturing facilities in Kentucky and Tennessee and more than 3,000 employees in the United States and Europe. While Carhartt has yet to confirm the extortion group's claims or issue a statement about the breach, ShinyHunters claimed the attack on August 13 and said they allegedly stole more than 50GB of documents containing a wide range of customer, employee, and corporate data. "Millions of records of customer data and vast amount of sensitive information and PII containing employee, customer, customer metadata (royalty info), and other internal corporate data was compromised," the cybercrime gang said.

Aug 27, 2026, 11:10 AM Read more →
ICS Security Affairs

CISA Warns Water Utilities: Find Your Exposed PLCs Before Attackers Do

CISA urges water utilities to find and secure internet-exposed PLCs after July attacks showed how easily exposed industrial systems can be compromised. Over 100 internet-exposed systems in the US water and wastewater sector got hit by cyberattacks in July 2026, and CISA’s response wasn’t just an incident report, it was a how-to guide for making sure it doesn’t happen to you next. The agency’s exposure reduction guidance, published August 21, walks through exactly how organizations can find their own internet-facing weak points before an attacker does. The pattern behind the July attacks was surprisingly simple. Most of the affected systems were programmable logic controllers (PLCs), small industrial computers that control pumps and valves. Many connected directly to cellular modems and had no firewall or gateway between them and the internet. CISA warns that this type of setup can expose PLCs to serious security risks. “Directly connecting PLCs to the internet through cellular modems can create significant security risks. However, internet exposure reduction does not mean disabling necessary remote access; organizations should remove remote access when it is unnecessary and secure it when it is necessary.” states CISA. Hackers remotely accessed exposed PLCs, changed device IP addresses and passwords, and in some cases disabled shutdown processes and alarms, creating what CISA called unsafe conditions without notifying the operators running the actual equipment. Iran is the suspected actor behind much of this activity, likely tied to the ongoing war involving the US and Israel, though officials have stopped short of a formal attribution. CISA presents reconnaissance as an ongoing process. Organizations need to know which systems they expose to the internet and can use tools such as Shodan, Censys, or CISA’s Cyber Hygiene Vulnerability Scanning service to check their own IP ranges from the outside. The review should also cover ports used by industrial systems. Besides SSH, RDP, and HTTP, CISA highlights protocols such as Modbus, EtherNet/IP, DNP3, BACnet, and OPC UA. Finding one of these ports open does not automatically mean the system has been compromised, but it does indicate an exposure that needs to be investigated and addressed quickly. Where remote access is genuinely necessary, CISA’s advice is to route everything through a secure, centrally managed gateway rather than connecting straight to a PLC, HMI, or remote terminal unit. Pair that with phishing-resistant multi-factor authentication, unique credentials instead of shared defaults, and active monitoring of traffic in and out, and you’ve closed most of the gap that let this particular wave of attacks succeed in the first place. None of this is exotic security engineering; it’s the same basic hygiene that’s been recommended for years, just finally getting attention because attackers are actually using the gap. This isn’t an isolated incident CISA is responding to reactively, either. The water sector attacks sit inside a much larger pattern of nation-state interest in US and allied critical infrastructure, from China’s Volt Typhoon reportedly pre-positioning malware inside American infrastructure as a potential wartime disruption tool, to Russian-linked campaigns testing water and energy systems across Europe as part of broader pressure on NATO. If a foreign government is willing to spend years quietly waiting inside a power grid, an exposed PLC with a factory-default password isn’t a minor oversight, it’s an open invitation. “CISA urges all critical infrastructure organizations to route all necessary remote access through a secure gateway, firewall, VPN, or other centrally managed access solution, rather than connecting directly to a PLC, human-machine interface (HMI), or remote terminal unit (RTU).” concludes CISA. “The July 2026 malicious cyber activity targeting WWS Sector entities demonstrates the consequences of directly exposing PLCs to the internet. Threat actors remotely accessed internet-exposed PLCs, changed device IP addresses and passwords, and caused loss of monitoring and control functionality and, in some cases, operational disruptions.” If you run anything with the letters PLC, SCADA, ICS, or HMI in its job description, this guidance isn’t optional reading for next quarter. Go run the scan today, because the alternative is finding out the hard way that someone else already ran it for you. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, Water Utilities)

Aug 27, 2026, 07:36 AM Read more →
NETWORK Security Affairs

OpenAI banned Russian ChatGPT accounts backing covert influence operation

OpenAI banned Russian ChatGPT accounts backing a fake think tank, IBI, that used AI posts and a fake “sovereignty” index to push pro‑Russia narratives. OpenAI says it has banned a cluster of ChatGPT accounts that likely originated in Russia and were used to support a covert influence operation. The campaign promoted an organisation called the International Burke Institute, or IBI, a supposed expert community that claimed to be based in Israel. The operation did not rely on dramatic deepfakes or a viral bot army. It used a more familiar method: build something that looks credible, fill it with enough content to seem legitimate, then use social media to push people toward it. Credibility is often cheaper to fake than to earn. OpenAI says the operators prompted ChatGPT in Russian to generate comments and posts, mostly in English, for X, Facebook, LinkedIn, Telegram and Substack. They specifically asked the model to avoid linguistic signals that might reveal a Russian origin, and used VPNs to bypass OpenAI’s restriction on access from Russia. “We banned a cluster of ChatGPT accounts that very likely originated in Russia. The operators prompted in Russian to generate social media comments that were posted on Substack, Telegram, X, Facebook and LinkedIn.” reads the report published by OpenAI, “Most of the comments they generated were in English, and the operators instructe. ChatGPT to hide any linguistic clues that they were Russian. As we do not allow access to our models from Russia, they used VPNs to access our platform.” The social media content promoted IBI articles or urged readers to follow IBI-linked channels. Some posts came from accounts bearing the institute’s name and logo, while others appeared to come from ordinary users whose main activity was sharing the same material. The website behind the brand was registered in February 2025 and presented itself as an Israel-based community of international experts. It claimed links to well-known names such as Francis Fukuyama and Noam Chomsky, but OpenAI’s review found that 34 of 36 sampled articles published under expert profiles had been copied from elsewhere online. “Some of these articles were years old; others were attributed to the wrong authors. For example, one article on the China-Pakistan Economic Corridor appears to have been copied from a Cambridge University Press original, but incorrectly attributed to a professor at the University of Nottingham whose expertise is in South Asian politics.” continues the report. This was not a case of ChatGPT writing every false article on the site. OpenAI says the website content itself was not generated by its models, and some material appeared to have been written by a Slavic-language speaker and machine-translated. The AI’s role was narrower but still useful: it helped create the promotional layer that sent people toward the site and made the operation appear more active and organic. openai “What began as an investigation into AI-generated social media posts led us to a much broader influence operation, built around a website containing copied and misattributed academic work, a “sovereignty” index that cast Russia in a favourable light, and efforts to disguise the operators’ Russian origins.” states OpenAI. “Although the campaign appears to have reached relatively small audiences, its elaborate construction distinguishes it from other Russia-linked⁠(opens in a new window) influence⁠(opens in a new window) operations⁠(opens in a new window) we have disrupted⁠(opens in a new window) since the start of the war in Ukraine.” The centrepiece was the so-called Sovereignty Index, also called the Burke Index. It ranked countries across political, economic, technological, information, cultural, cognitive and military dimensions, and consistently gave Russia a favourable place while criticising Western states, especially France, Germany, the European Union and the United States. openai A made-up index can be effective because numbers carry authority even when the method is vague, selective or impossible to audit. Add charts, expert profiles, academic-looking articles and a professional website, and a claim can travel much further than a Telegram post from an anonymous account. OpenAI found one Telegram channel, “Lahme Ente,” that published German-language posts attacking Ukraine, the EU and the German government while calling for closer ties with Russia. Another operator used ChatGPT to create logos for channels focused on Germany, France, Poland, Türkiye and the United States, then repeatedly asked for Russian-language summaries of their activity. “As well as generating content about IBI, one of the operators generated German-language posts that were posted on a Telegram channel called “Lahme Ente” (“lame duck”). These posts routinely criticized Ukraine, the EU and the German government, and advocated for better relations with Russia.” continues the report. “A second operator, alongside their IBI-related content, generated logos for a dozen Telegram channels (including Lahme Ente) focused on Germany, the USA, France, Poland and Türkiye. “ One American-facing channel called “American Observer” included awkward English that suggested it was not run by a native speaker. The operators were trying to hide their origin, but language remains a stubborn problem: a VPN can change an IP address, not always a sentence. The campaign’s immediate reach appears limited. OpenAI says most social posts received few views and the official IBI accounts had low subscriber counts, although its Telegram channels reportedly attracted around 10,000 to 20,000 followers each. Using the Brookings Breakout Scale, OpenAI rated the effort at the lower end of Category Three: activity across multiple platforms with some signs of reaching genuine audiences. That does not make it irrelevant. Influence operations are often built for scale, reuse and timing rather than instant virality. A network with a website, a recognisable brand, social accounts, apparent experts and ready-made narratives can remain quiet until a political event, election, protest or crisis gives it an opening. This case also shows what AI changes and what it does not. It does not eliminate the need for operators, infrastructure, stolen material, audience research or political intent. It makes routine tasks cheaper: drafting posts, translating them, changing tone, generating replies, creating branding and monitoring channels at a pace that a small team can sustain. “The significance of the operation lies less in the audience it reached, however, than in the infrastructure it had built. While the actors only used ChatGPT to produce isolated promotional posts, those posts pointed to an otherwise credible-appearing institution, complete with purported experts, republished academic work and a purported proprietary risk index.” concludes the report. “This illustrates how influence actors can use AI as a supporting tool within a broader effort to manufacture authority, obscure the source of favored narratives, and establish assets that could be scaled over time. It also illustrates how their supporting use of AI can lead to the broader operation being exposed.” Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, OpenAI)

Aug 27, 2026, 04:39 AM Read more →
NETWORK Security Affairs

FBI Seizes China-Linked Hacking Platforms QScan and QTRouter Used Against Critical Infrastructure

FBI seizes QScan and QTRouter, China-linked platforms used to hide intrusions and target U.S. critical infrastructure. The U.S. Department of Justice and the FBI have seized two platforms, QScan and QTRouter, used by a China-linked group to hide cyberattacks and target critical infrastructure. The operation matters because it shows how state-backed actors no longer need to build every part of an attack from scratch: they can rely on shared scanning tools, compromised devices, commercial proxy services, and rented servers. U.S. authorities attribute the activity to a group known as QTFY, which they say operated through the China-based company Nanjing Xinjiuwei Network Technology Company. According to the Justice Department, the group offered hacking services to paying clients that included China’s Ministry of State Security and the People’s Liberation Army. “The Justice Department and FBI announced court-authorized domain seizures today to deny malicious cyber actors access to two complementary hacking platforms known as “QScan” and “QTRouter,” used to target U.S. critical infrastructure and other sensitive networks. As described in court documents unsealed in the Southern District of California, a People’s Republic of China (PRC) state-sponsored group known as “QTFY,” employed by China-based Nanjing Xinjiuwei Network Technology Company (南京鑫玖维网络科技有限公司), created and operated QScan and QTRouter.” reads the press release published by DoJ. According to the Justice Department, QTFY targeted NASA, the Federal Reserve, the Departments of Energy, Justice, and Health and Human Services, the National Institutes of Health, and the U.S. Senate. Those are not random targets caught in a broad scan. QScan and QTRouter had different jobs. QScan searched the internet for vulnerable devices and automatically infected thousands of exposed Internet of Things devices. Those compromised routers, cameras, appliances, and other connected systems were then added to QTRouter, a proxy network used to route malicious traffic through systems located outside China. That approach makes attribution and blocking harder. A victim may see an attack coming from what appears to be a local router, a legitimate commercial proxy, or a virtual private server rented in another country. Blocking traffic by country or IP address becomes far less useful when the attacker is borrowing the identity and location of other people’s devices. “QScan scans and automatically infects thousands of “internet-of-things” (IoT) devices worldwide, which are then added to the QTRouter network of QTFY-controlled devices. QTRouter consists of these compromised IoT devices, as well as commercial proxy service devices and leased virtual private servers.” continues DoJ. “QTRouter then serves as an “obfuscation network” – meaning it allows QTFY and other malicious cyber actors to conceal the PRC-origin of their computer intrusion activities because the malicious communications appear to originate from computers (such as those compromised by QScan) that are outside of the PRC and may even be local to the targeted networks.” The government did not merely take down a website. The seized domains were hard-coded into QScan and QTRouter and used for core functions such as authentication and command-and-control communication. By taking control of those domains through a court order, the FBI made the malware platforms unable to operate as intended. This is a useful example of technical disruption rather than simple attribution. Publicly naming a group matters, but it does not stop an operator who already has access to vulnerable devices and a working relay network. Taking away the infrastructure they need to manage that network is more disruptive, at least until they rebuild it. “Because the seized domains were hard-coded into both the QScan and QTRouter malware and used for essential tasks such as communication and authentication, the court-authorized seizures made QScan and QTRouter inoperable.” DoJ states. The broader operation looks like an industrial service model. QTFY allegedly used QScan to map targets, identify weaknesses, and compromise devices; it then used QTRouter and other proxy layers to hide where the activity actually came from. Lumen’s Black Lotus Labs described the group as a “digital quartermaster,” meaning it supplied infrastructure and services that could support multiple operations at the same time. “To support its primary objectives, the quartermaster runs a secondary, completely decoupled target profiling utility called “QScan.” While the core proxy network focuses on managing stateful session paths, the QScan framework operates as the front-end scout.” reads a report published by Lumen. “The operations of this quartermaster demonstrate the high degree of industrialization occurring within China-nexus cyber operations. By shifting away from fragmented, ad hoc setups and toward shared multi-tenant utility networks, state-sponsored actors can execute complex campaigns with a high degree of anonymity and speed, and at a global scale.” The group reportedly exploited both old and newly disclosed vulnerabilities in widely deployed products, including Fortinet SSL-VPN, Citrix ADC, Microsoft Exchange, F5 BIG-IP, Apache Log4j, Atlassian Confluence, Check Point gateways, CrushFTP, Ivanti appliances, and BeyondTrust Remote Support. This is not a reminder that organisations need magic detection. It is a reminder that old vulnerabilities remain useful because somebody, somewhere, will still leave them unpatched. The attack chain also included web shells, remote-access trojans, stolen or legitimate credentials, and compromised IoT devices used as nearby relay points. That combination allows an attacker to blend into normal-looking traffic and avoids the obvious infrastructure that defenders have learned to block. A hostile connection that looks like a local consumer router is still hostile; it just has better camouflage. This seizure follows earlier FBI actions against China-linked botnets. In 2025, the FBI removed PlugX malware from more than 4,000 infected U.S. computers linked to Mustang Panda. In 2024, it disrupted a botnet of hundreds of thousands of IoT devices associated with Flax Typhoon, while in 2023 it acted against a Volt Typhoon botnet used to conceal activity targeting U.S. and foreign critical infrastructure. “For defenders, the operational lesson is straightforward. Inventory internet-facing assets, patch known vulnerabilities quickly, remove unsupported devices, monitor unusual outbound proxy traffic, and do not assume that an IP address tells you who is behind an attack. The same applies to IoT equipment: a router, camera, network appliance, or smart device left exposed and unmanaged can become part of someone else’s attack platform. “This disruption announced today is among a series of court-authorized technical operations against indiscriminate hacking activities by the PRC.” concludes DoJ. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, QTRouter)

Aug 26, 2026, 05:33 PM Read more →
NETWORK BleepingComputer

FBI disrupts proxy network enabling Chinese espionage operations

The FBI has disrupted infrastructure associated with a technical “quartermaster” that provided reconnaissance, proxy management, and operational routing capabilities for Chinese cyber espionage activities. Black Lotus Labs, the threat research arm of Lumen Technologies, has been tracking the infrastructure for the past year and discovered the components of the framework used in attacks against U.S. critical infrastructure. According to the researchers, the provider offers a reusable service consisting of four distinct operational elements: The infrastructure was used to profile and steal data from U.S. military and defense organizations, government networks, universities and research institutions, aerospace and bioinformatics organizations, healthcare orgs, financial firms, critical infrastructure and energy companies, and enterprise software vendors.

Aug 26, 2026, 02:17 PM Read more →
NETWORK BleepingComputer CVE-2026-77537 ↗

Ubiquiti patches three max severity security vulnerabilities

Ubiquiti has released security patches for three new maximum-severity vulnerabilities that threat actors can exploit remotely without privileges. The first (tracked as CVE-2026-77537) lets unauthenticated attackers compromise unpatched devices by exploiting an improper input validation weakness in the UniFi Protect Application video surveillance management platform. Ubiquiti also addressed a CRLF injection flaw (CVE-2026-77550) that remote attackers without privileges can exploit to bypass authentication on UniFi OS devices or instances. "A malicious actor with access to the network could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running CRLF Injection to bypass authentication to such UniFi OS devices or instances," it explained. The third maximum severity vulnerability patched today is a command injection security flaw (CVE-2026-77554) stemming from improper input validation in the UniFi Talk Application Voice over IP (VoIP) phone system.

Aug 26, 2026, 01:17 PM Read more →
MOBILE Security Affairs

WhatsApp Adds Stronger Security as Passkeys Hit 1 Billion

WhatsApp says 1 billion users now use passkeys, while stronger two-step verification and caller context add new layers of account protection. WhatsApp has reached a significant security milestone: more than one billion people now use passkeys to protect access to their accounts. At the same time, Meta is adding stronger two-step verification and more information about calls from people who aren’t in a user’s contacts. Passkeys let users sign back into WhatsApp with a fingerprint, Face ID or their device’s screen-lock code instead of relying on passwords, PINs or one-time codes. WhatsApp now also allows people who use both Android and iOS devices to add more than one passkey to the same account, which removes one of the practical limitations of the earlier implementation. “More than 1 billion people now use a passkey: A passkey lets you log back into WhatsApp with your fingerprint, face ID, or screen lock code. It’s the fastest and most secure way to verify it’s really you, with no codes or PINs.” reads the announcement published by WhatsApp. “More than a billion people have already set one up, and you can now add more than one passkey to your account if you use both Android and iOS devices. To get started, go to Settings > Account > Passkeys.” For people who move between platforms, the ability to register multiple passkeys should make account recovery less dependent on a single device. It is important to highlight that WhatsApp is moving account protection away from secrets that users have to remember or type. Passkeys rely on credentials stored on the device and protected by its existing biometric or screen-lock mechanism, which also makes phishing them much harder than a traditional password or verification code. WhatsApp is also changing its two-step verification system. Until now, the additional protection relied on a six-digit PIN. The company has now upgraded it to a full password that can be longer, use letters and numbers, and include special characters. “Two-step verification is an extra protection layer that helps prevent someone from taking over your account, even if they get hold of your one-time passcode.” continues the announcement. “Until now it was a six-digit PIN, we’ve now upgraded it to a full password: longer, alphanumeric, and even with special ch@racters to make it harder to guess. If you’ve been using “123456,” this is your sign to upgrade.” That’s a small interface change with a meaningful security consequence. A short numeric PIN has a limited number of possible combinations and encourages users to choose predictable values, while a longer password gives account owners a much stronger second factor. WhatsApp makes the point in unusually direct terms, even calling out the classic 123456 choice. If that’s still protecting an account, the app has just provided a fairly unambiguous hint. The change also addresses a specific account-takeover scenario. If an attacker manages to obtain a user’s one-time registration code, the additional password can still prevent the takeover from succeeding. The third change targets a different problem: social engineering. On Android, WhatsApp will now provide additional context when someone outside the user’s contacts calls. The information can include whether the number comes from another country and whether the caller shares any groups with the recipient. That gives users a little more information before they decide whether to answer. “When you get a call from someone not saved in your contacts, a little context can help you decide whether to pick up. On Android, you’ll now see more information about a non-contact caller, like whether the number is from a different country and if you have any groups in common.” concludes the announcement. “Scammers rely on urgency – now you can take a beat with some more info before answering.” It’s a simple addition, but it addresses a common weakness in fraud attempts: pressure. An unexpected call creates a sense of urgency, and attackers often use that moment to persuade someone to disclose information, click a link or continue the conversation on their terms. Giving the recipient more context doesn’t stop a scammer from calling. It gives the user a reason to pause before answering. Taken together, the three changes target different parts of the same account-security problem. Passkeys make authentication harder to steal, stronger two-step verification provides another barrier when a one-time code is compromised, and caller context gives users more information before a potentially suspicious interaction begins. The billion-user passkey figure is also worth watching beyond WhatsApp. It suggests that phishing-resistant authentication is no longer an experimental security feature limited to security-conscious users. At this scale, the challenge shifts from convincing people that passkeys are safer to making sure they understand when and how to use them. Follow me on Twitter: @securityaffairs and Facebook and Mastodon Pierluigi Paganini (SecurityAffairs – hacking, WhatsApp)

Aug 26, 2026, 08:08 AM Read more →