Tag: captcha
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Ukraine warns fake CAPTCHAs are being used to make you hack yourself
Ukraine’s computer emergency response team, CERT-UA, has warned that the Kremlin-backed Sandworm hacking group is leveraging fake CAPTCHA checks on compromised websites that persuade users to run malicious code. First seen on bitdefender.com Jump to article: www.bitdefender.com/en-us/blog/hotforsecurity/ukraine-fake-captchas-hack-yourself
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UAC-0145 Uses ClickFix CAPTCHAs to Infect Ukrainian Devices wih Malware
Russian state-sponsored threat actors have been observed leveraging the infamous ClickFix strategy to trick Ukrainian targets into infecting their own machines with data-stealing malware.According to the Computer Emergency Response Team of Ukraine (CERT-UA), the activity has been attributed to UAC-0145, a sub-cluster within Sandworm, an advanced hacking unit affiliated with GRU, Russia’s First seen on…
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Sandworm hackers have a CAPTCHA trick for Ukrainians
Rather than verifying they are human, the CAPTCHA users are instructed to copy and paste a PowerShell command into their Windows computers. First seen on therecord.media Jump to article: therecord.media/ukraine-sandworm-hacks-captcha-powershell
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KI-gestützte Bot-Abwehr ersetzt CAPTCHAs durch kontinuierliche Verhaltensanalyse
Cloudflare hebt die Bot-Abwehr auf eine neue Stufe. Mit <> präsentiert der Connectivity-Cloud-Anbieter eine neue Sicherheitslösung, die automatisierte Angriffe anhand des Nutzerverhaltens erkennt und dabei vollständig auf klassische CAPTCHAs verzichten kann. Statt einzelne Anfragen zu prüfen, analysiert Precursor das Verhalten von Besuchern während einer kompletten Sitzung und soll so auch hochentwickelte KI-Bots und automatisierte […]…
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SCMBANKER Malware Uses ClickFix Lures to Target Mexican Banking Users
A new banking fraudulent operation is targeting customers of Mexican banks, fintech, payment processors, and cryptocurrency exchanges using ClickFix lures.The activity cluster, tracked by Elastic Security Labs under the moniker REF6045, involves infecting victims through fake CAPTCHA verification pages that deceive them into running a malicious command that installs a PowerShell toolkit dubbed First seen…
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Cloudflare PACT: Neuer Privacy-Standard gegen Bots, Captchas und KI-Traffic im Internet
PACT steht für Private Access Control Tokens. Dabei handelt es sich um ein geplantes, datenschutzorientiertes Protokoll, mit dem Browser gegenüber Websites Vertrauenssignale übermitteln können First seen on infopoint-security.de Jump to article: www.infopoint-security.de/cloudflare-pact-neuer-privacy-standard-gegen-bots-captchas-und-ki-traffic-im-internet/a45560/
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Pakt für PACT Cloudflare und Browser-Hersteller entwickeln Datenschutz-Protokoll für das Internet
Datenschutz soll künftig direkt in die Infrastruktur des Internets eingebaut werden. Cloudflare hat gemeinsam mit führenden Browser-Herstellern wie Mozilla, Google, Microsoft und Shopify die Entwicklung eines neuen, datenschutzorientierten Internet-Protokolls angekündigt. Private-Access-Control-Tokens (PACT). Das Verfahren soll Websites helfen, legitime Nutzer und autorisierte KI-Agenten von schädlichem automatisiertem Traffic zu unterscheiden ganz ohne aufdringliche Captchas, Zwangs-Logins oder […]…
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Neuer QRCheck: Warum Android-Nutzer ohne Play-Dienste jetzt Probleme haben
First seen on t3n.de Jump to article: t3n.de/news/neuer-qr-captcha-check-android-ohne-play-dienste-probleme-1741877/
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Brit mathematician lets AI agent loose with credit card cue password leaks, CAPTCHA chaos and more
Professor Fry’s AI experiment shows light and dark sides of agentic tech First seen on theregister.com Jump to article: www.theregister.com/2026/05/05/british_mathematician_tinkers_with_openclaw/
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The fake IT worker problem CISOs can’t ignore
Tags: access, ai, breach, business, captcha, cio, ciso, compliance, computer, control, credentials, crowdstrike, data, detection, edr, endpoint, fedramp, fraud, gartner, iam, identity, jobs, linkedin, mitigation, monitoring, network, north-korea, office, phone, risk, skills, tool, training, zero-trustWhat to do if you suspect a fake IT worker: When a CIO suspects a fake IT worker, next steps are important as the issue shifts from recruitment to insider risk management.During his time at MongoDB, George Gerchow, IANS faculty advisor and Bedrock Data CSO, oversaw the investigation after the company detected it had unknowingly…
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Wie SMS-Abzocke per CAPTCHA Handykosten explodieren lässt
Tags: captchaKriminelle nutzen gefälschte Captchas um Nutzer zum Senden teurer Auslands SMS zu verleiten. Das Ergebnis sind hohe Gebühren durch Telefonbetrug weltweit. First seen on it-daily.net Jump to article: www.it-daily.net/it-sicherheit/cybercrime/sms-abzocke-captcha-handykosten
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Microsoft Flagged 8.3B Phishing Emails in Q1 as QR Codes, CAPTCHAs Rise
Microsoft flagged 8.3 billion phishing emails as attackers turned to QR codes, fake CAPTCHAs, PhaaS kits, and file-based payloads. The post Microsoft Flagged 8.3B Phishing Emails in Q1 as QR Codes, CAPTCHAs Rise appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-microsoft-phishing-emails-qr-codes-captcha-phaas/
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CAPTCHA and ClickFix Abuse Fuels Credential Theft Surge
Attackers are increasingly combining QR codes, fake CAPTCHA gates, and ClickFix-style tricks to steal credentials at scale, even as major phishing-as-a-service (PhaaS) platforms face disruption. These tactics shift risk from traditional malware attachments to highly convincing, hosted phishing flows that are harder for both users and email filters to spot. Across this volume, 78% of…
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Fake CAPTCHA Scam Uses SMS Pumping to Inflate Phone Bills
A newly uncovered cyber fraud campaign is abusing fake CAPTCHA pages to trick mobile users into sending large volumes of international SMS messages, resulting in unexpected phone bills and illicit profits for attackers. Unlike traditional malware campaigns, this operation does not require installing malicious software. Instead, it exploits telecom billing systems and affiliate revenue models…
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Fake CAPTCHA scam turns a quick click into a costly phone bill
Scammers are using fake CAPTCHA pages to rack up international SMS charges on victims’ phone bills, and then take a cut. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/fake-captcha-scam-turns-a-quick-click-into-a-costly-phone-bill/
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Vidar Infostealer Spreads via Fake CAPTCHAs, Hides in JPEG and TXT Files
New version of Vidar infostealer spreads via fake CAPTCHAs, hides in JPEG and TXT files, uses fileless attacks and steals browser, crypto wallet data. First seen on hackread.com Jump to article: hackread.com/vidar-infostealer-fake-captchas-jpeg-txt-files/
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Fake CAPTCHA IRSF Scam and 120 Keitaro Campaigns Drive Global SMS, Crypto Fraud
Cybersecurity researchers have disclosed details of a telecommunications fraud campaign that uses fake CAPTCHA verification tricks to dupe unsuspecting users into sending international text messages that incur charges on their mobile bills, generating illicit revenue for the threat actors who lease the phone numbers.According to a new report published by Infoblox, the operation is believed…
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ClickFix Attack Swaps PowerShell for Cmdkey, Remote Regsvr32 Payloads
A newly identified ClickFix attack variant is raising concerns among cybersecurity researchers after it was observed replacing traditional PowerShell-based delivery with a stealthier technique leveraging native Windows utilities. The infection begins with a familiar ClickFix tactic: a phishing page disguised as a CAPTCHA verification prompt. Victims are instructed to press Win + R, paste a…
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Fake CAPTCHA Scam Abuses Verification Clicks to Send Costly International Texts
Research from Infoblox reveals a massive Click2SMS fraud scheme using fake CAPTCHAs and back button hijacking to trick victims into sending costly international texts. First seen on hackread.com Jump to article: hackread.com/fake-captcha-pages-exploit-clicks-send-texts/
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New ClickFix attack Hides in Native Windows Tools to Reduce Detection Risk
Fake CAPTCHA ClickFix attack tricks users into running malicious commands, using cmdkey and regsvr32 to maintain persistence and avoid detection on Windows First seen on hackread.com Jump to article: hackread.com/clickfix-variant-native-windows-tools-bypass-security/
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Fake CAPTCHA Scam Triggers Costly SMS Fraud
Hackers are abusing fake CAPTCHA pages to run a silent but lucrative international SMS fraud scheme, turning routine “prove you’re human” checks into a revenue engine built on international revenue share fraud (IRSF). Attackers set up lookalike and scam domains that eventually redirect victims through a traffic distribution system (TDS) to a fake CAPTCHA page.…
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New ClickFix Attack Uses Node.js Malware via Tor to Steal Crypto
Netskope Threat Labs report a new ClickFix attack using fake CAPTCHAs to deploy Tor-backed NodeJS malware and drain crypto wallets on Windows. First seen on hackread.com Jump to article: hackread.com/clickfix-attack-node-js-malware-tor-steal-crypto/
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Tor-Backed ClickFix Campaign Drops Node.js RAT on Windows
Hackers are using a deceptive technique known as “ClickFix” to deliver a sophisticated Node. js-based remote access Trojan (RAT) targeting Windows users. ClickFix, which gained popularity in early 2025, tricks users into interacting with fake CAPTCHA or verification prompts. In this latest campaign, attackers lure victims into executing malicious commands that silently install malware disguised…
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New macOS Infinity Stealer uses Nuitka Python payload and ClickFix
Infinity Stealer targets macOS via fake Cloudflare CAPTCHA, using Nuitka; first such campaign per Malwarebytes. Researchers at Malwarebytes spotted a new macOS infostealer, named Infinity Stealer, using a Python payload compiled with Nuitka. It spreads via ClickFix, tricking users with fake Cloudflare CAPTCHA pages. >>A fake verification page instructs the visitor to open Terminal, paste…
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Infiniti Stealer: a new macOS infostealer using ClickFix and Python/Nuitka
A new macOS infostealer, NukeChain (now Infiniti Stealer), uses fake CAPTCHA pages to trick users into running malicious commands. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/03/infiniti-stealer-a-new-macos-infostealer-using-clickfix-and-python-nuitka/
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SmartApeSG ClickFix Campaign Spreads Remcos, NetSupport RAT, StealC, Sectop RAT
A recent SmartApeSG campaign observed on March 24, 2026, highlights the growing sophistication of ClickFix-based attack chains, which deliver multiple remote access trojans (RATs) and information stealers through a staged infection process. The infection begins with the ClickFix technique, where victims are redirected from a compromised legitimate website to a fake CAPTCHA page. This page…
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LeakNet ransomware: what you need to know
A ransomware gang that claims to be a group of “investigative journalists”? Meet LeakNet – the group using fake CAPTCHA pages to trick employees into hacking themselves. First seen on fortra.com Jump to article: www.fortra.com/blog/leaknet-ransomware-what-you-need-know
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Horabot Returns in Mexico, Spreading via Phishing and Email Worm Attacks
Horabot has resurfaced in Mexico with a more complex, multi”‘stage kill chain that blends fake CAPTCHA lures, living-off-the-land scripting, and an email worm”‘style spreader to deliver a Latin American banking trojan. In this installment of the SOC Files series, our MDR team dissected a targeted Horabot campaign that we hunted a few months ago, after…