cookie theft

  1. New Microsoft 365 Phishing Attacks Bypass 2FA via OAuth Abuse in 2025

    A rapidly escalating security threat has emerged for organizations relying on Microsoft 365, as hackers have devised sophisticated phishing campaigns that can bypass even two-factor authentication (2FA) protections. Since the beginning of 2025, attackers have compromised nearly 3,000 accounts...
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    • 2fa bypass cloud security cookie theft cyber threats cybersecurity enterprise security identity management identity security microsoft 365 oauth phishing saas security security policies session hijacking third-party apps threat detection zero trust
    • Replies: 0
    • Forum: Windows News

  2. Cookie-Bite: The New Threat to MFA-Protected Microsoft Sessions via Browser Extensions

    Well, lock up the cookies and hide your milk, because there’s a new heist in town—and it’s got a taste for your MFA-protected Microsoft sessions. Security researchers from Varonis have just dropped a proof-of-concept that makes today’s browser extension landscape about as trustworthy as a used...
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    • attackpersistence azure entra id browser extensions browser security browserextensionsecurity cloud security cookie theft cyberattack cybersecurity endpoint security extension management identity security mfabreach powershell security best practices session cookies session hijacking threat detection tokenexfiltration zero trust
    • Replies: 0
    • Forum: Windows News

  3. Cookie Bite Attack: How Session Cookies Threaten Microsoft 365 Security

    If you run a major chunk of your business on Microsoft 365, you might want to put that celebratory “we passed another compliance audit” cake back in the fridge, at least until you hear about the latest episode of Authentication Drama Theatre: the “Cookie Bite” attack. This newly publicized trick...
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    • azure entra id browser extensions browser security cloud authentication cloud security cookie attack cookie theft cybersecurity identity security microsoft 365 multi-factor authentication security awareness security best practices security bypass security risks session cookies session hijacking sessions threat detection web security
    • Replies: 0
    • Forum: Windows News

  4. Outsmarting Cyber Threats: Tycoon2FA Phishing Kit Evolves to Bypass Security

    A New Phishing Frontier: Tycoon2FA Evolving to Outsmart Microsoft 365 Security Phishing attacks are evolving, and the latest twist comes from the Tycoon2FA phishing kit. Designed as a Phishing-as-a-service (PhaaS) platform, Tycoon2FA is notorious for bypassing multi-factor authentication (MFA)...
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    • aitm attacks anti-debugging attack techniques captcha cookie theft cyber defense cyber threat landscape cyberattack prevention cybersecurity digital security evasion techniques identity security malware obfuscation mfa microsoft 365 microsoft 365 security multi-factor authentication phishing phishing-as-a-service session hijacking svg attacks tycoon 2fa
    • Replies: 1
    • Forum: Windows News

  5. Hotmail and Yahoo users also victims of targeted attacks

    IDG News Service - Web mail users at Yahoo and Hotmail have been hit with the same kind of targeted attacks that were disclosed earlier this week by Google, according to security software vendor Trend Micro. Trend Micro described two similar attacks against Yahoo Mail and Windows Live Hotmail...
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    • antivirus attack vector cookie theft corporate network cybercrime cybersecurity data breach email threats gmail hotmail information security malware phishing security social engineering targeted attacks trend micro user protection webmail yahoo
    • Replies: 2
    • Forum: The Water Cooler

  6. Session Hijacking

    In computer science, session hijacking is the exploitation of a valid computer session (commonly known as a "session key") used to gain unauthorized access to information or services in a computer system. For example, when a user logs in to a web site, the user's PC is tagged with a session...
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    • access control access denied authentication browser cookie cookie theft cookiejacking cybersecurity data security encryption information security intermediary attack magic cookie online threats secure connection security session hijacking session key tcp hijacking web development web security
    • Replies: 2
    • Forum: The Water Cooler