Technology

New phishing attack uses real-time interception to bypass 2FA

Published

11 months ago

March 31, 2025

New phishing attack uses real-time interception to bypass 2FA

Phishing attacks are everywhere, and most of us can spot the obvious ones. Even if someone falls for one and hands over their password, two-factor authentication (2FA) usually adds a crucial layer of protection. But a new phishing kit making the rounds can bypass 2FA entirely by using session hijacking and real-time credential interception.

Known as Astaroth, this tool intercepts and manipulates traffic between your device and legitimate authentication services like Gmail, Yahoo and Microsoft. Since it grabs everything in real time, it completely bypasses 2FA and gives attackers full access to your account.

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Illustration of a hacker at work (Kurt “CyberGuy” Knutsson)

How Astaroth works

Astaroth is a next-level phishing kit that takes scamming to a whole new level. Instead of using basic fake login pages like traditional phishing kits, it works as a middleman between your device and the real authentication service while silently grabbing everything needed to break in.

The attack begins when you click on a phishing link and land on a malicious site that looks identical to the real one. Since the site has valid SSL certificates, there are no red flags, no security warnings and no sketchy pop-ups. When you enter your login details, including username, password, device info and IP address, Astaroth snatches them up before passing the request to the actual website.

Two-factor authentication is not a problem for Astaroth. It intercepts one-time passwords the second they are entered, whether they come from an authenticator app, SMS or a push notification. The stolen codes are instantly sent to the attacker through a web panel or Telegram alert, so they can use them before they expire.

The real kicker is that Astaroth also grabs session cookies, which are the small bits of data that keep users logged in after authentication. Attackers can inject these cookies into their own browsers, skipping the need for passwords or two-factor authentication altogether. Once they have the session, they are in with no extra steps required.

An example of what the victim and attacker would see (SlashNext) (Kurt “CyberGuy” Knutsson)

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Astaroth is shockingly advanced

As reported by cybersecurity company SlashNext, Astaroth stands out from other phishing kits because of its ability to intercept credentials in real time, automate attacks and resist takedown efforts. Traditional phishing depends on tricking victims into entering their credentials on fake login pages, but Astaroth removes that step entirely.

Beyond its advanced capabilities, Astaroth comes with features that make it appealing to cybercriminals. It uses bulletproof hosting to stay online despite law enforcement efforts, receives frequent updates to bypass security patches and follows a structured payment model. For $2,000, buyers get six months of continuous upgrades. To build trust, the creators even let hackers test the phishing kit before purchasing.

Astaroth is widely available through Telegram and underground cybercrime forums. The anonymity of these platforms makes it difficult for authorities to track distribution.

The seller sharing information on testing the phishing kit out (SlashNext) (Kurt “CyberGuy” Knutsson)

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Signs you may be infected with Astaroth

1) Unexpected account logins or security alerts

You receive alerts from Gmail, Microsoft or other services about a login from an unknown device or location
You get a 2FA request when you weren’t trying to log in

2) You’re mysteriously logged out of accounts

If your session cookies were stolen, an attacker might log in as you and force a log-out elsewhere

3) Password changes or settings updates you didn’t make

If an attacker has control, they may change recovery emails, phone numbers or passwords

4) Slow system performance or odd behavior

Astaroth uses legitimate Windows processes (like WMIC, BITSAdmin or Regsvr32) to hide itself
If your system is sluggish or the Task Manager shows strange processes using high CPU/network with no explanation, that could be a clue

5) Browser acting strangely

Login fields autopopulate incorrectly or redirect loops occur
Pages that used to work suddenly trigger warnings or errors

6) Unfamiliar programs or scripts running in the background

Check for odd Scheduled Tasks, Registry changes or background network connections (especially if they’re outbound to suspicious domains or IPs).

What to do if you suspect infection

Disconnect from the internet immediately
Run a full malware scan using trusted antivirus software
Check for unauthorized logins on your major accounts and change all passwords on another trusted device
Enable passkeys or hardware security keys where possible
Reset your device if malware persists; a full factory reset may be required
Monitor bank accounts and email inboxes for suspicious activity

4 ways to stay safe from Astaroth phishing attacks

1) Avoid unknown links and use strong antivirus software: Remember that no matter how advanced the malware is, it still needs input from you. In most cases, an attacker will require you to click a link before they can steal your data. For example, for Astaroth to work, you have to click a link, visit a malicious website and enter your credentials. If you don’t click the link, you stay clear of the malware.

The best way to safeguard yourself from malicious links that install malware, potentially accessing your private information, is to have strong antivirus software installed on all your devices. This protection can also alert you to phishing emails and ransomware scams, keeping your personal information and digital assets safe. Get my picks for the best 2025 antivirus protection winners for your Windows, Mac, Android and iOS device.

2) Double-check sites: Always verify website addresses and use bookmarks for trusted sites. Instead of clicking on links in emails or messages, manually type the URL or use a trusted bookmark. This minimizes the risk of landing on a fraudulent page designed to mimic a legitimate website.

3) Update your devices: You might wonder how keeping your devices updated helps against malware like Astaroth. While it doesn’t directly prevent an attack, it ensures the situation doesn’t get worse. Keeping your operating system and applications up to date with the latest security patches closes vulnerabilities that malware might exploit, making it harder for attackers to gain a foothold on your device.

4) Avoid typing passwords: Avoid entering passwords whenever possible to reduce the risk of credential theft. Instead, use authentication methods like passkeys, Google Sign-In or Apple Sign-In.

A passkey is a feature that uses cryptographic key pairs to verify your identity, eliminating the need for traditional passwords. It allows you to sign in to apps and websites using the same process you use to unlock your device, such as biometrics, PIN or pattern.

Google Sign-In is a feature that allows you to log in to third-party apps or websites using their Google Account credentials. It simplifies the sign-in process by eliminating the need to create and remember separate usernames and passwords for each service. You can sign in via a “Sign in with Google” button, a Google sign-in prompt or automatic sign-in if previously authorized.

Apple Sign-In is a feature that enables you to privately sign in to participating third-party apps and websites using your Apple ID. It offers a fast, easy and more private way to authenticate without the need to create new accounts or remember additional passwords. To set up an account to “Sign in with Apple,” when a participating website or app asks you to set up or upgrade an account, do the following: Tap Sign in with Apple. Follow the onscreen instructions. Some apps (and websites) don’t request your name and email address. In this case, you simply authenticate with Face ID or Touch ID (depending on your model), then start using the app. Others may ask for your name and email address to set up a personalized account. When an app asks for this information, Sign in with Apple displays your name and the personal email address from your Apple Account for you to review.

These methods rely on cryptographic keys or secure tokens, making it much harder for attackers to intercept your login information, even if they manage to trick you into visiting a malicious site.

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Kurt’s key takeaway

Astaroth shows just how far phishing kits have come, taking things beyond the usual tricks and bypassing 2FA with ease. It’s a reminder that no matter how secure we think our systems are, there’s always a smarter attack waiting to exploit the gaps. Cybercriminals are adapting fast, and while traditional defenses may not cut it anymore, there are still steps you can take to fight back: use passwordless logins, stay updated and keep learning about these evolving threats.

What do you think governments and companies should be doing to protect you from sophisticated cyber threats like the Astaroth phishing kit, which can bypass traditional security measures? Let us know by writing us at Cyberguy.com/Contact.

For more of my tech tips and security alerts, subscribe to my free CyberGuy Report Newsletter by heading to Cyberguy.com/Newsletter.

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Kurt “CyberGuy” Knutsson is an award-winning tech journalist who has a deep love of technology, gear and gadgets that make life better with his contributions for Fox News & FOX Business beginning mornings on “FOX & Friends.” Got a tech question? Get Kurt’s free CyberGuy Newsletter, share your voice, a story idea or comment at CyberGuy.com.

Technology

Here’s your first look at Kratos in Amazon’s God of War show

Published

55 minutes ago

February 27, 2026

Press Room

Here’s your first look at Kratos in Amazon’s God of War show

Amazon has slowly been teasing out casting details for its live-action adaptation of God of War, and now we have our first look at the show. It’s a single image but a notable one showing protagonist Kratos and his son Atreus. The characters are played by Ryan Hurst and Callum Vinson, respectively, and they look relatively close to their video game counterparts.

There aren’t a lot of other details about the show just yet, but this is Amazon’s official description:

The God of War series storyline follows father and son Kratos and Atreus as they embark on a journey to spread the ashes of their wife and mother, Faye. Through their adventures, Kratos tries to teach his son to be a better god, while Atreus tries to teach his father how to be a better human.

That sounds a lot like the recent soft reboot of the franchise, which started with 2018’s God of War and continued through Ragnarök in 2022. For the Amazon series, Ronald D. Moore, best-known for his work on For All Mankind and Battlestar Galactica, will serve as showrunner. The rest of the cast includes: Mandy Patinkin (Odin), Ed Skrein (Baldur), Max Parker (Heimdall), Ólafur Darri Ólafsson (Thor), Teresa Palmer (Sif), Alastair Duncan (Mimir), Jeff Gulka (Sindri), and Danny Woodburn (Brok).

While production is underway on the God of War series, there’s no word on when it might start streaming.

Technology

300,000 Chrome users hit by fake AI extensions

Published

1 hour ago

February 27, 2026

Press Room

300,000 Chrome users hit by fake AI extensions

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Your web browser may feel like a safe place, especially when you install helpful tools that promise to make your life easier. But security researchers have uncovered a dangerous campaign in which more than 300,000 people installed Chrome extensions pretending to be artificial intelligence (AI) assistants. Instead of helping, these fake tools secretly collect sensitive information like your emails, passwords and browsing activity.

They used familiar names like ChatGPT, Gemini and AI Assistant. If you use Chrome and have installed any AI-related extension, your personal information may already be exposed. Even worse, some of these malicious extensions are still available today, putting more people at risk without their knowing.

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More than 300,000 Chrome users installed fake AI extensions that secretly harvested sensitive data. (Kurt “CyberGuy” Knutsson)

What you need to know about fake AI extensions

Security researchers at browser security company LayerX discovered a large campaign involving 30 malicious Chrome extensions disguised as AI-powered assistants (via BleepingComputer). Together, these extensions were installed more than 300,000 times by unsuspecting users.

Some of the most popular extensions included names like AI Sidebar with 70,000 users, AI Assistant with 60,000 users, ChatGPT Translate with 30,000 users, and Google Gemini with 10,000 users. Another extension called Gemini AI Sidebar had 80,000 users before it was removed.

These extensions were distributed through the official Chrome Web Store, which made them appear legitimate and trustworthy. Even more concerning, researchers found that many of these extensions were connected to the same malicious server, showing they were part of a coordinated effort.

While some extensions have since been removed, others remain available. This means new users could still unknowingly install them and expose their personal data. Here’s the list of the affected extensions:

AI Assistant
Llama
Gemini AI Sidebar
AI Sidebar
ChatGPT Sidebar
Grok
Asking ChatGPT
ChatGBT
Chat Bot GPT
Grok Chatbot
Chat With Gemini
XAI
Google Gemini
Ask Gemini
AI Letter Generator
AI Message Generator
AI Translator
AI For Translation
AI Cover Letter Generator
AI Image Generator ChatGPT
Ai Wallpaper Generator
Ai Picture Generator
DeepSeek Download
AI Email Writer
Email Generator AI
DeepSeek Chat
ChatGPT Picture Generator
ChatGPT Translate
AI GPT
ChatGPT Translation
ChatGPT for Gmail

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These malicious tools were listed in the official Chrome Web Store, making them appear legitimate and trustworthy. (LayerX)

How the fake AI Chrome extension attack works

These fake extensions pretend to offer helpful AI features, such as translating text, summarizing emails, or acting as an AI assistant. But behind the scenes, they quietly monitor what you are doing online.

Once installed, the extension gains permission to view and interact with the websites you visit. This allows it to read the contents of web pages, including login screens where you enter your username and password.

In some cases, the extensions specifically targeted Gmail. They could read your email messages directly from your browser, including emails you received and even drafts you were still writing. This means attackers could access private conversations, financial information and sensitive personal details.

The extensions then sent this information to servers controlled by the attackers. Because they loaded content remotely, the attackers could change their behavior at any time without needing to update the extension.

Some versions could also activate voice features through your browser. This could potentially capture spoken conversations near your device and send transcripts back to the attackers.

If you installed one of these extensions, attackers may already have access to extremely sensitive information. This includes your email content, login credentials, browsing habits and possibly even voice recordings.

We reached out to Google for comment, and a spokesperson told CyberGuy that the company “can confirm that the extensions from this report have all been removed from the Google Web Store.”

BROWSER EXTENSION MALWARE INFECTED 8.8M USERS IN DARKSPECTRE ATTACK

Once installed, the extensions could read emails, capture passwords, monitor browsing activity and send the data to attacker-controlled servers. (Bildquelle/ullstein bild via Getty Images)

7 ways you can protect yourself from malicious Chrome extensions

If you have ever installed an AI-related Chrome extension, taking a few simple precautions now can help protect your accounts and prevent further damage.

1) Remove any suspicious or unused browser extensions

On a Windows PC or Mac, open Chrome and type chrome://extensions into the address bar. Review every extension listed. If you see anything unfamiliar, especially AI assistants you don’t remember installing, click “Remove” immediately. Malicious extensions depend on going unnoticed. Removing them stops further data collection and cuts off the attacker’s access to your information.

2) Change your passwords

If you installed any suspicious extension, assume your passwords may be compromised. Start by changing your email password first, since email controls access to most other accounts. Then update passwords for banking, shopping and social media accounts. This prevents attackers from using stolen credentials to break into your accounts.

3) Use a password manager to create and protect strong passwords

A password manager generates unique, complex passwords for each account and stores them securely. This prevents attackers from accessing multiple accounts if one password is stolen. Password managers also alert you if your login credentials appear in known data breaches, helping you respond quickly and protect your identity. Check out the best expert-reviewed password managers of 2026 at Cyberguy.com.

4) Install strong antivirus software and keep it active

Good antivirus software can detect malicious browser extensions, spyware, and other hidden threats. It scans your system for suspicious activity and blocks harmful programs before they can steal your information. This adds an important layer of protection that works continuously in the background to keep your device safe. Get my picks for the best 2026 antivirus protection winners for your Windows, Mac, Android & iOS devices at Cyberguy.com.

5) Use an identity theft protection service

Identity theft protection services monitor your personal data, including email addresses, financial accounts, and Social Security numbers, for signs of misuse. If criminals try to open accounts or commit fraud using your information, you receive alerts quickly. Early detection allows you to act fast and limit financial and personal damage. See my tips and best picks on how to protect yourself from identity theft at Cyberguy.com.

6) Keep your browser and computer fully updated

Software updates fix security vulnerabilities that attackers exploit. Enable automatic updates for Chrome and your operating system so you always have the latest protections. These updates strengthen your defenses against malicious extensions and prevent attackers from taking advantage of known weaknesses.

7) Use a personal data removal service

Personal data removal services scan data broker websites that collect and sell your personal information. They help remove your data from these sites, reducing what attackers can find and use against you. Less exposed information means fewer opportunities for criminals to target you with scams, identity theft or phishing attacks.

Check out my top picks for data removal services and get a free scan to find out if your personal information is already out on the web by visiting Cyberguy.com.

Get a free scan to find out if your personal information is already out on the web: Cyberguy.com.

Kurt’s key takeaway

Even tools designed to make your life easier can become tools for cybercriminals. Malicious extensions often hide behind trusted names and convincing features, making them difficult to spot. You can significantly reduce your risk by reviewing your browser extensions regularly, removing anything suspicious and using protective tools like password managers and strong antivirus software.

Have you checked your browser extensions recently? Let us know your thoughts by writing to us at Cyberguy.com.

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Technology

Anthropic refuses Pentagon’s new terms, standing firm on lethal autonomous weapons and mass surveillance

Published

13 hours ago

February 26, 2026

Press Room

Anthropic refuses Pentagon’s new terms, standing firm on lethal autonomous weapons and mass surveillance

Less than 24 hours before the deadline in an ultimatum issued by the Pentagon, Anthropic has refused the Department of Defense’s demands for unrestricted access to its AI.

It’s the culmination of a dramatic exchange of public statements, social media posts, and behind-the-scenes negotiations, coming down to Defense Secretary Pete Hegseth’s desire to renegotiate all AI labs’ current contracts with the military. But Anthropic, so far, has refused to back down from its two current red lines: no mass surveillance of Americans, and no lethal autonomous weapons (or weapons with license to kill targets with no human oversight whatsoever). OpenAI and xAI had reportedly already agreed to the new terms, while Anthropic’s refusal had led to CEO Dario Amodei being summoned to the White House this week for a meeting with Hegseth himself, in which the Secretary reportedly issued an ultimatum to the CEO to back down by the end of business day on Friday or else.

In a statement late Thursday, Amodei wrote, “I believe deeply in the existential importance of using AI to defend the United States and other democracies, and to defeat our autocratic adversaries. Anthropic has therefore worked proactively to deploy our models to the Department of War and the intelligence community.”

He added that the company has “never raised objections to particular military operations nor attempted to limit use of our technology in an ad hoc manner” but that in a “narrow set of cases, we believe AI can undermine, rather than defend, democratic values” — going on to specifically mention mass domestic surveillance and fully autonomous weapons. (Amodei mentioned that “partial autonomous weapons … are vital to the defense of democracy” and that fully autonomous weapons may eventually “prove critical for our national defense,” but that “today, frontier AI systems are simply not reliable enough to power fully autonomous weapons.” He did not rule out Anthropic acquiescing to the military’s use of fully autonomous weapons in the future but mentioned that they were not ready now.)

The Pentagon had already reportedly asked major defense contractors to assess their dependence on Anthropic’s Claude, which could be seen as the first step to designating the company a “supply chain risk” – a public threat that the Pentagon had made recently (and a classification usually reserved for threats to national security). The Pentagon was also reportedly considering invoking the Defense Production Act to make Anthropic comply.

Amodei wrote in his statement that the Pentagon’s “threats do not change our position: we cannot in good conscience accede to their request.” He also wrote that “should the Department choose to offboard Anthropic, we will work to enable a smooth transition to another provider, avoiding any disruption to ongoing military planning, operations, or other critical missions. Our models will be available on the expansive terms we have proposed for as long as required.”