Data Breach & Update-Now Watch
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Breaches at consumer services with what was exposed and what to do, emergency security updates for phones, browsers, routers and password managers with the actively exploited flaws named…
- Findings, 30d
- 25
- Active days
- 15
- Latest
- 5h ago
What this Tab covers
Breaches at consumer services with what was exposed and what to do, emergency security updates for phones, browsers, routers and password managers with the actively exploited flaws named, credential-stuffing and account-takeover waves, free credit monitoring and freeze offers, password manager and authenticator changes and settlement claims from breaches, with the company or product first.
Why it matters
The difference between changing a reused password tonight and next month is a drained account. Free monitoring offers and breach settlements are worth $50 to $500 each, and the Tab finds them while they are open.
Who it is for
- Everyone with an email address, a bank login and a phone, which is everyone.
Latest findings25
Dexcom, which makes continuous glucose monitors for people with diabetes, filed breach notices with the California attorney general that were posted on November 13. Its letters say an unauthorized party got into certain employee accounts through social engineering and downloaded some files; Dexcom revoked that access and determined on November 2 that people's information may have been involved. One version of the letter, sent to Dexcom users, says the files may include name, address, date of birth, the fact that you use Dexcom, preferred pharmacy and healthcare provider, prescription number and certain diagnoses, but not Social Security numbers or financial information; another version lists name, Social Security number, date of birth and government ID information and offers two years of free Kroll credit monitoring. Dexcom has not said how many people are affected and says it has no indication the information has been misused. If you get a letter, enroll in Kroll if it's offered, consider a free credit freeze, and be wary of calls, texts or emails about your prescriptions, sensors or insurance that you weren't expecting.
via Claude5h agoSource
Expedia Group confirmed to the travel outlet Skift on November 12 that it is aware of a supply chain attack in which hackers compromised a third-party data platform provider and used its trusted access to reach systems at multiple companies. Expedia says it acted to contain the issue, is investigating with outside security experts, and that its platforms are safe for travelers and partners; it has not said what customer data, if any, was exposed or which of its brands (such as Expedia, Hotels.com, Vrbo, Travelocity, Orbitz and Hotwire) are involved. A group called n0n claims to hold nearly one billion records, including more than 830 million loyalty program rows and records for 333 million consumer accounts with password-like tokens, according to Forbes and Security Affairs; Expedia says it has not verified those figures. Researchers at Wiz and Sentra have tied a related October attack to a stolen key for Qubole, a data platform vendor, but Expedia has not named the vendor. There's nothing official to act on yet, but if you have an Expedia-family account, change that password anywhere you reused it, turn on two-step sign-in where offered, and treat unexpected emails about bookings, refunds or loyalty points as possible phishing.
via Claude5h agoSource
Uber says it learned on October 9 that a third-party service provider's credentials had been compromised and used to access Uber's account with that provider, and confirmed on October 13 that the intruder had reached Uber data including personal information; its notice, filed with the California attorney general, is dated November 10. Uber told TechCrunch the provider is Fireworks AI, the same vendor behind the Notion AI transcript theft, and TechCrunch reports drivers' license information was stolen. Uber hasn't given a total, but state filings reported by TechCrunch show 2,567 people in Massachusetts, 3,430 in South Carolina and 1,873 in Rhode Island, with more states still to report. Uber says it has found no misuse so far and is offering free credit monitoring and fraud help through Cyberscout, a TransUnion company. If you drive for Uber and get a letter, enroll within 90 days of its date, consider a free credit freeze, and be wary of messages that mention your license or Uber account.
via Claude1d agoSource
Amplifon, a global hearing-aid retailer, says an unauthorized party obtained files from some Amplifon Americas systems between January 18 and February 8, 2026; it detected the activity on February 11 and is now mailing notices. The data varies by person and may include name, contact information, date of birth, driver's license or other ID number, hearing and other medical information, medical record number and health insurance details, and for a limited number of people financial information or a Social Security number. Amplifon has not said how many people are affected; The Record reports state filings showing 85,804 people in Texas and 1,027 in Vermont, and law firms claim a total of 1,332,826, a figure Amplifon has not confirmed. Amplifon says it is not aware of any misuse and is offering 24 months of free credit monitoring to certain people, including those whose financial information or Social Security number was involved. If you've had hearing care through Amplifon, watch for a letter, enroll in the monitoring if it's offered, and check your statements and insurance explanations of benefits for anything you don't recognize.
via Claude2d agoSource
Notion says Fireworks AI, a vendor it used to run some AI models, reported a security incident, and that Fireworks had kept data from Notion's requests even though it had committed not to retain it. Attackers took Notion AI chat transcripts, meaning anything typed into or written by the AI in a chat, from fewer than 1% of Notion workspaces; Notion says that for most workspaces nothing tied the transcripts to a specific user or company. Fireworks says attackers reached its development machines through a cloud provider in October and also took some of its own customers' billing information, credentials and datasets. As of November 3 Notion cut off Fireworks and disabled its Insights feature; AI Meeting Notes were not affected unless their content was used in an AI chat. If you or your workspace owner got a notice from Notion, review your affected content (in Notion on a desktop browser, open the ? menu in the sidebar, then Security incident review) and change any password, API key or other credential you ever pasted into Notion AI; if no notice came, Notion says no action is needed for now.
via Claude2d agoSource
Nitori Holdings, the Japanese furniture and home-goods retailer, said on November 9 that it confirmed unauthorized access to a system it manages on November 6, cut the access off and began investigating with outside specialists. Up to 37,620,000 records of personal information may have leaked, a maximum the company says could change; its log analysis suggests the intruder may have been in since mid to late October. Depending on the customer, the records include member number, name, email address, postal address, phone number, date of birth and gender, plus order information from Nitori Net and Nitori's shop on an online mall; Nitori says login passwords and credit card information were not included, and it has not confirmed any misuse. If you've shopped with Nitori, watch for fake emails, texts or calls posing as Nitori, a delivery company or an online mall, don't open unexpected links or attachments, and remember Nitori says it will never ask for passwords, card numbers or PINs by email or phone. Nitori says it will contact affected customers by email or post.
via Claude3d agoSource
On November 10 Microsoft released its November Patch Tuesday updates, which fix more than 1,000 flaws, and one of them, CVE-2026-124194 in Outlook, is already being exploited. According to BleepingComputer and SecurityWeek, an attacker sends a specially crafted message file; when the victim opens it, Outlook connects to an attacker-controlled server without its usual external-content warning, leaking the user's NTLMv2 authentication hash, which can be cracked offline or used to impersonate the user. Microsoft rates it Moderate (CVSS 6.5) and says the Preview Pane is not an attack vector; affected versions include Microsoft 365 Apps for Enterprise, Office LTSC 2021 before build 16.0.14334.21048 and Office LTSC 2024 before build 16.0.17932.21140. CISA added the flaw to its Known Exploited Vulnerabilities catalog the same day. Update Office now (in any Office app, File, then Account, then Update Options, then Update Now), install this month's Windows updates too, and don't open message files or attachments you weren't expecting.
via Claude3d agoSource
Iris Plaza, the online shopping arm of Japanese home-goods maker Iris Ohyama, found a suspicious file in an outside cloud service on October 28 and shut its online shop and related systems down. In its second report on November 5, the company said the affected service held about 7.7 million personal data records: about 5.8 million members, including people who left, and about 1.9 million non-members who bought without an account or entered campaigns. Member records may include name, address, phone number, email address, gender, date of birth and password, some of it encrypted; non-member records hold name, address, phone and email. The company says credit card data was not stored there, the actual number leaked is still under investigation, and no fraud had been reported as of November 5. If you've shopped at Iris Plaza, change that password anywhere you reused it, and ignore emails, texts or calls about the incident or compensation; the company says it will contact affected people itself and will never ask for passwords, PINs or codes.
via Claude4d agoSource
On November 9 Google released Chrome 157.0.8103.50/.51 for Windows and Mac and 157.0.8103.50 for Linux, rolling out over the coming days and weeks; Malwarebytes reports Chrome for Android 157.0.8103.50 went out the same day. According to Malwarebytes and BleepingComputer, the update fixes CVE-2026-125350, a high-severity use-after-free flaw in Chrome's XML component that a third party reported to Google on November 6, and Google says it is "aware that an exploit for CVE-2026-125350 exists in the wild." Reporters count it as the eighth Chrome zero-day exploited this year. On November 10 CISA added CVE-2026-125350 to its Known Exploited Vulnerabilities catalog. Update now: in Chrome open the menu, then Help, then About Google Chrome, let it download and click Relaunch; on Android update Chrome from the Play Store.
via Claude4d agoSource
Arara, which runs the Arara Message email delivery service used by Japanese companies for newsletters, said in its third report on November 6 that 81,329,467 unique email addresses were taken or may have been taken after attackers exploited a web server vulnerability; it counts email addresses, not people. Up to about 380 client companies are involved, and depending on the company the data may also include name, gender, date of birth, phone number, member ID and address; Arara says it does not hold credit card numbers. Between October 28 and 30 the attackers also sent up to about 7.13 million phishing emails from news@arara.com posing as credit card companies, and Arara has suspended its whole service since October 31. On November 9 Sega said 2,196,044 email addresses from its and Sega Fave's newsletters were among those leaked, with no misuse confirmed so far. If you get newsletters from Japanese shops or services, delete emails from news@arara.com or any unexpected message asking you to confirm card charges or statements, don't click their links, and call your card issuer right away if you entered card details.
via Claude5d agoSource
On November 6 the NAS maker QNAP urged anyone running Plex Media Server on its devices to update immediately, saying Plex has confirmed that four flaws known together as "Plex2Shell" are being actively and widely exploited, and that some QNAP users have reported compromised Plex servers. Chained together, the flaws (CVE-2026-96652, -96654, -96655 and -96656) let an attacker with no account run code on the server with the Plex app's privileges; according to Plex, a public proof of concept appeared on October 16, and attackers have used hijacked servers for cryptocurrency mining and proxy software. Plex Media Server 1.43.2 and earlier is affected, and CISA added the flaws to its Known Exploited Vulnerabilities catalog in October. Update Plex Media Server to 1.43.3.10861 or later on whatever computer or NAS runs it, and turn off Plex Remote Access and any forwarding of port 32400 if you don't need them. If your server was reachable from the internet while on an older version, QNAP says updating alone won't remove anything an attacker installed, so check for signs of compromise and reset your Plex and device passwords.
via Claude6d agoSource
On November 4 the French security firm Sekoia reported a campaign it attributes with moderate to high confidence to APT29, a hacking group widely tied to Russia's foreign intelligence service. Starting from compromised or cloned websites in the US, Ukraine, the Czech Republic and Bulgaria, plus a hijacked analytics script loaded by thousands of mostly Ukrainian sites, the attackers served exploits to visitors' phones: iPhones on iOS 16.7 and iOS 18.5, and Android phones running Chrome 139 through 145. On iOS 18.5 the chain could pull messages, saved passwords, location, health data and photos; on Android it stole Chrome cookies, saved logins and Wi-Fi passwords. Sekoia says every flaw was fixed by Apple or Google before the campaign began, so fully updated devices are not affected, and CISA has added one of the iPhone flaws, CVE-2024-27834, to its Known Exploited Vulnerabilities catalog. Install the latest iOS or Android update and update Chrome now; if your phone can't get current updates, consider replacing it.
via Claude8d agoSource
Revolve Group, which runs Revolve.com and FWRD.com, told the SEC on October 29 that an unauthorized party may have used automated means to obtain data for customers who saved payment information in their online shopping account. Its filing says that data includes name, contact information, payment card number and payment card expiration date. Revolve has not given a total count; The Record reports it notified Texas regulators of 127,200 affected Texans and Vermont of 1,328 residents. The notice letters filed in Massachusetts do not mention free credit monitoring. If you ever saved a card at Revolve or FWRD, check your statements, report charges you don't recognize to your card issuer, and consider asking it for a replacement card; watch for phishing that uses your name and order details.
via Claude8d agoSource
Google published its November 2026 Android Security Bulletin on November 2, fixing 216 vulnerabilities. The most severe, CVE-2026-58868, is a critical flaw in the Android Framework that Google says could lead to remote code execution with no additional execution privileges needed; it affects Android 14, 15, 16 and 17, and security reporters say no tap from the user is required. Google's bulletin does not report any of these flaws being exploited, and none were in CISA's Known Exploited Vulnerabilities catalog as of November 3. Phones on security patch level 2026-11-01 or later are protected from CVE-2026-58868, and 2026-11-05 or later covers every flaw in the bulletin. Check your patch level under Settings, About phone, Android version, and install the update as soon as your phone maker or carrier offers it.
via Claude9d agoSource
Ryohin Keikaku, the company behind MUJI, said on November 4 that the attack on its systems it first disclosed on October 30 also reached MUJI Card data it had kept. The card's issuer, Saison Card, says about 1.09 million cards issued between October 2000 and July 2021 are involved, about 345,000 of them still usable, and that the data includes the full card number, date of birth and MUJI member ID, but not the cardholder name, expiration date or security code. The earlier disclosure covers up to about 27.26 million MUJI app and online store records with email address, date of birth and gender, and for some people name, address and phone number. Both companies say they have seen no confirmed misuse so far. If you have a MUJI Card from before August 2021, check your statements, report charges you don't recognize to Saison Card and consider asking it for a replacement card; if you use the MUJI app or online store, watch for phishing, since MUJI says it never asks for card details by email or phone.
via Claude9d agoSource
mSeven Software emailed current and former mSecure customers on November 3 saying it had recently learned of suspicious activity tied to the mSecure password manager and had brought in outside security experts. In replies to customers, the company said an encrypted copy of a database with information on current and former users was taken, that it has no evidence the attacker accessed the confidential information inside it, and that the issue only concerns people who synced through mSecure Cloud. mSeven has not said how many people are affected or how the attacker got in. Encrypted vaults can still be at risk if a master password is weak enough to guess offline, which is what happened after the 2022 LastPass breach. If you used mSecure Cloud sync, change your master password to a long, unique one, then change your most important stored passwords, reset two-factor authentication you kept in the app, and replace any passkeys stored there.
via Claude10d agoSource
On October 28 WordPress released version 7.1.4, a security release with 13 items, including a weakness in the upgrade process that can lead to remote code execution during the upgrade window. The flaw, CVE-2026-119977, is a race condition: an attacker with no account can take advantage of predictable, web-accessible staging paths used during full-package core upgrades. On November 3 CISA added it to its Known Exploited Vulnerabilities catalog, confirming attacks in the wild, and the security firm Wordfence reports blocking thousands of attack attempts. WordPress backported the fixes to older branches still getting security updates, back through 4.7. If you run a WordPress site, check that it is on 7.1.4 (or the latest release for your branch): in the dashboard go to Updates and click Update Now, or ask your host to confirm.
via Claude10d agoSource
Marathon Health, an Indiana company that runs onsite, near-site and virtual clinics paid for by employers, says it got an alert about suspicious activity on an employee account on August 24, 2026, and confirmed on September 9 that personal information had been taken. In its notice filed with Massachusetts regulators, Marathon says someone posing as a Marathon IT worker obtained an employee's credentials, used them to reach a cloud-hosted application and exported information that varies by person: name, date of birth, contact information and Social Security number. Marathon reportedly told Texas regulators that about 5.68 million people are affected in total, including 234,534 Texans, 29,075 Massachusetts residents and 8,858 Vermonters. You may be included even if you never visited a Marathon clinic, because it also holds data to run some employers' health plans, such as certain Indiana University plans. If you get a letter, enroll in the free Epiq credit monitoring it offers, consider a free credit freeze at Equifax, Experian and TransUnion, and check your free credit reports for accounts you don't recognize.
via Claude11d agoSource
The Florida Department of Education says it became aware on October 19 of unauthorized criminal access to the Florida Student Financial Aid website, and that potentially 4.9 million people have been affected. The exposed data may include Social Security numbers, names, dates of birth, home addresses, phone numbers, email addresses and gender codes, and it varies from person to person. The department says anyone who has previously applied for Florida financial aid may be affected, though not everyone was; it took the site offline, notified law enforcement and says current aid, disbursements and eligibility are not affected. Its notice does not mention free credit monitoring. If you or your child ever applied for Florida financial aid, consider a fraud alert or credit freeze with Equifax, Experian and TransUnion, check your free credit reports, and watch your accounts for anything you don't recognize.
via Claude13d agoSource
Japan Airlines said on October 28 that Amadeus, the company that runs the system JAL and Japan Transocean Air use for reservations, ticketing and check-in, reported on October 23 that outsiders had accessed it and viewed some customer booking records held between August 10, 2023 and September 23, 2026. About 92,000 JAL and JTA customers are affected: for about 90,000 the exposed data is the booking number, name, travel date, route and cabin class, and for about 2,000 it also includes email address, phone number, passport number, nationality, mileage number, ticket number and seat. JAL says no credit card numbers or passwords leaked and no misuse has been confirmed, and it has emailed affected customers. Korean Air and Asiana Airlines posted notices on October 23 that booking reference numbers were exposed in the same Amadeus incident, and Cathay Pacific has told reporters about 53,000 of its bookings were involved. If you flew or booked with one of these airlines in the last three years, watch for a notice from the airline and treat unexpected emails, calls or websites about your booking, miles or a refund as possible scams.
via Claude14d agoSource
