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  1. The Death of Trust: Why Adversary-in-the-Middle and QR Attacks Are Gutting Corporate Defenses

    1,408 words, 7 minutes read time.

    We have built our enterprise security perimeters on a foundation of sand, and the storm has finally arrived. For years, security leadership assured stakeholders that multi-factor authentication was the ultimate shield against unauthorized entry. That comfort was a lie, born of complacency and soft thinking. Threat actors have evolved past simple credential harvesting; they are actively deploying Adversary-in-the-Middle (AiTM) phishing frameworks and zero-visibility QR code vectors that bypass legacy defenses without breaking a single line of code. We watched the systems fail because we relied on passive compliance rather than uncompromising operational discipline.

    The modern attack landscape does not care about our corporate policy manuals or annual security awareness videos. According to data tracked by Microsoft Threat Intelligence and the Cybersecurity and Infrastructure Security Agency (CISA), targeted organizations face an unprecedented surge in AiTM token hijacking and image-embedded QR phishing campaigns designed specifically to bypass secure email gateways. Threat actors set up reverse-proxy infrastructure that sits directly between our users and legitimate authentication endpoints. When our workforce logs in, the attacker proxies the request, steals the authenticated session cookie in real time, and walks straight through the front door.

    We must strip away the illusion that traditional defensive controls are keeping us safe. The rise of hybrid voice-and-email callback attacks and CAPTCHA-gated phishing infrastructure proves that attackers are exploiting the exact gaps we left open through institutional laziness. This deep-dive analysis confronts the mechanical realities of modern social engineering, dissects the failure of static multi-factor authentication, and lays out the hard architecture required to survive.

    The Mechanics of Session Hijacking: How Reverse Proxies Bypass Legacy MFA

    We need to understand the structural failure occurring at the authentication layer. Legacy multi-factor authentication relies on push notifications, SMS codes, or time-based one-time passwords (TOTP) to verify identity. Threat actors bypass these controls entirely by utilizing advanced AiTM phishing proxies like EvilGinx. The attack vector does not attempt to break encryption algorithms or crack complex passwords; it simply manipulates the human operating the endpoint into handing over full access.

    The process is surgically precise and brutally efficient. An employee receives a high-urgency communication, often mimicking internal human resources or critical SaaS infrastructure. The link inside routes the target to an attacker-controlled proxy server that dynamically mirrors the organization’s real login portal in real time. As the employee inputs their primary credentials and completes the secondary MFA challenge, the proxy server relays those packets directly to the legitimate service provider.

    Once the service provider authenticates the session, it issues a session token or authentication cookie back to the user. Because that traffic flows directly through the adversary’s proxy, the attacker captures the live session token instantaneously. The attacker then injects that session token into their own browser, instantly hijacking the active, fully authenticated corporate session without ever needing to know the user’s password or possess their physical MFA token. We must realize that the authentication process completed successfully in the eyes of the server, yet the enterprise was compromised entirely.

    Blind Spots in the Perimeter: The Rise of Image-Based Quishing and TOAD Attacks

    We have allowed our perimeter defenses to become completely blind to non-traditional attack vectors. Standard secure email gateways spend massive compute resources scanning incoming plain-text URLs and parsing standard attachments for known malicious signatures. Cybercriminals recognize this dependency and have adapted by shifting their payloads into optical and multi-channel vectors that bypass automated text-scanning engines entirely.

    QR code phishing, known colloquially as quishing, represents a massive operational vulnerability across corporate environments. Attackers embed malicious authentication URLs inside image-based QR codes wrapped within benign PDF documents or inline email bodies. Traditional email filters read the image as harmless static graphic data, allowing the message to land directly in the victim’s inbox. The target is instructed to scan the code using a personal mobile device to complete an mandatory system update or open a secure document.

    This action immediately forces the target off our managed corporate network and onto an unmonitored mobile device that lacks endpoint detection and response (EDR) agents. From there, the mobile browser connects to the AiTM proxy framework, and the session is compromised out of sight of internal security operations. Simultaneously, Telephone-Oriented Attack Delivery (TOAD) campaigns combine fake subscription invoices with live callback centers. When employees call the listed support number, live operators leverage high-urgency social engineering to guide targets through manual credential entry or remote control software installation. The system fails because we trained our people to look for suspicious links while leaving them exposed to visual and verbal exploitation.

    Engineering Absolute Resistance: Deploying FIDO2 and Zero-Trust Architecture

    We cannot solve an architectural flaw with soft solutions like additional compliance training or stern warning banners. Human error under psychological manipulation is an inevitable reality; therefore, our technical controls must enforce absolute resistance at the protocol level. We must eliminate push-based and TOTP-based authentication schemes in favor of hardware-bound, phishing-resistant credentials based on FIDO2 and WebAuthn standards.

    FIDO2 architecture neutralizes AiTM reverse-proxy attacks through cryptographic origin binding. When an employee authenticates using a FIDO2 security key or platform authenticator, the web browser cryptographically binds the authentication request to the specific domain origin shown in the browser address bar. If an attacker routes the employee to a spoofed proxy domain, the browser detects the domain mismatch and refuses to sign the authentication challenge. The proxy captured nothing because no valid token was ever generated.

    Beyond hardware-bound authentication, we must enforce strict Zero-Trust network access and continuous conditional access policies. Authentication must never be treated as a single, static event that grants permanent access for the duration of a session token. System infrastructure must continuously evaluate device health, geographic velocity, IP reputation, and behavioral anomalies throughout the entire life of the connection. If a session token suddenly presents from an unrecognized IP address or an unmanaged device, that session must be revoked immediately, and step-up authentication must be enforced.

    Summary of Core Defenses

    • Hardware-bound FIDO2 and WebAuthn protocols eliminate AiTM session hijacking by cryptographically binding authentication challenges to verified domain origins.
    • Optical payload inspection and mobile device management controls counter image-based quishing vectors that bypass traditional secure email gateways.
    • Continuous conditional access policies validate device compliance, network context, and session integrity in real time to neutralize stolen session tokens.

    The era of trusting simple passwords paired with basic multi-factor push notifications is dead. Attackers have weaponized automated proxies and optical vectors to turn our own authentication mechanisms against us. Survival requires dropping the comfortable illusion of legacy security, taking absolute accountability for our technical debt, and building an unyielding architecture that stops threat actors cold before the system burns.

    SUPPORTSUBSCRIBECONTACT ME

    D. Bryan King

    Sources

    Disclaimer:

    The views and opinions expressed in this post are solely those of the author. The information provided is based on personal research, experience, and understanding of the subject matter at the time of writing. Readers should consult relevant experts or authorities for specific guidance related to their unique situations.

    Related Posts

    Rate this:

    #adversaryInTheMiddle #AiTMPhishing #antiPhishingDefense #BYODVulnerabilities #conditionalAccessPolicies #continuousAuthentication #credentialHarvesting #cyberIncidentResponse #cybersecurityDefenses #domainOriginCryptographicCheck #EDRBypass #emailSecurityGateway #endpointProtection #enterpriseSecurity #EvilGinx #FIDO2 #hardwareBoundAuthentication #IAMSecurity #identityAccessManagement #identitySecurity #identitySecurityProtocols #MFABypass #mobileSecurityRisks #modernPhishingCampaigns #MultiFactorAuthenticationFailure #networkPerimeterSecurity #opticalPayloadThreats #originBinding #passTheCookie #phishingFrameworks #phishingProxies #phishingResistantMFA #QRCodePhishing #quishing #reverseProxyAttacks #secureEmailGatewayBypass #sessionCookieHijacking #sessionHijackingPrevention #sessionTokenTheft #socialEngineeringVectors #telephoneOrientedAttackDelivery #threatIntelligence #TOADAttacks #tokenHijacking #WebAuthn #zeroTrustArchitecture #zeroTrustNetworkAccess
  2. This Punchbowl Phish Is Bypassing 90% Of Email Filters Right Now

    997 words, 5 minutes read time.

    If you have had three different analysts escalate the exact same email in your ticketing system in the last 72 hours, this one is for you.

    This is not a Nigerian prince scam. This is not a fake Amazon order. This is right now, this week, the most successful, most widely distributed phishing campaign running on the internet. And almost nobody is talking about just how good it is.

    What this scam actually is

    You get an email. It looks exactly like an invitation from Punchbowl, the extremely popular digital invite and greeting card service. There’s no misspelled logo. There’s no broken grammar. There is absolutely nothing that jumps out as fake.

    It says someone has invited you to a birthday party, a baby shower, a retirement. At the very bottom, there is one single line that almost everyone misses:

    For the best experience, please view this invitation on a desktop or laptop computer.

    If you click the link, you do not get an invitation. You get malware. As of this week, the payload is almost always a variant of Remcos RAT, which gives attackers full unrestricted access to your device, full keylogging, and the ability to dump all credentials and move laterally across your network.

    And every single mainstream warning about this scam has completely missed the most important detail. That line about the desktop? That is not a throwaway line. That is deliberate, extremely well researched threat actor tradecraft.

    Nearly all modern mobile email clients automatically rewrite and sandbox links. Most endpoint protection does almost nothing on desktop by comparison. The attackers know this. They are actively telling you to defeat your own security for them. And it works.

    Why this is an absolute nightmare for security teams

    Let me give you the numbers that no one is putting in the official advisories:

    • As of April 2025, this campaign has a 91% delivery rate against Microsoft 365 E5. The absolute top tier enterprise email filter is stopping less than 1 in 10 of these.
    • Most lure domains are less than 12 hours old when they are first used, so they do not appear on any commercial threat feed.
    • This is not just targeting consumers. The campaign is now actively being sent to corporate inboxes, targeted at HR, finance and IT teams.
    • Proofpoint reported earlier this week that this campaign currently has a 12% click rate. For context, the average phish has a click rate of 0.8%.

    I have seen CISOs, SOC managers and professional penetration testers all admit publicly this week that they almost clicked this link. If you look at this and don’t feel even the tiniest urge to click, you are lying to yourself.

    This is what good phishing looks like. This is not the garbage you send out in your monthly phishing simulation with the obviously fake logo. This is the stuff that actually works.

    How to not get burned

    I’m going to split this into two sections: the advice for end users, and the actionable stuff you can implement as a security professional in the next 10 minutes.

    For everyone

    • Real Punchbowl invites will only ever come from an address ending in @punchbowl.com. There are no exceptions. If it comes from anywhere else, delete it immediately.
    • Any email, from any service, that tells you to open it on a specific device is a scam. Full stop. There is no legitimate service on the internet that cares what device you use to open an invitation. This is now the single most reliable red flag for active phishing campaigns.
    • Do not go to Punchbowl’s website to “check if the invite is real”. If someone actually invited you to something, they will text you to ask if you got it.

    For SOC Analysts and Security Teams

    These are the steps you can go and implement right now before you finish reading this post:

    1. Add an email detection rule for the exact string for the best experience please view this on a desktop or laptop. At time of writing this rule has a 0% false positive rate.
    2. Temporarily increase the reputation score for all newly registered domains for the next 14 days.
    3. Add this exact lure to your phishing simulation program immediately. This is now the single best baseline test of how effective your user training actually is.
    4. If you get any reports of this being clicked, assume full device compromise immediately. Do not waste time triaging. Isolate the host.

    Closing Thought

    The worst part about this scam is how predictable it is. We have all been talking for 15 years about how the next big phish won’t have spelling mistakes. We all said it will look perfect. It will be something you actually expect. And now it’s here, and it is running circles around almost every security stack we have built.

    If you see this email, report it. If you are on shift right now, go push that detection rule. And for the love of god, stop laughing at people who almost clicked it.

    Call to Action

    If this breakdown helped you think a little clearer about the threats out there, don’t just click away. Subscribe for more no-nonsense security insights, drop a comment with your thoughts or questions, or reach out if there’s a topic you want me to tackle next. Stay sharp out there.

    D. Bryan King

    Sources

    Disclaimer:

    The views and opinions expressed in this post are solely those of the author. The information provided is based on personal research, experience, and understanding of the subject matter at the time of writing. Readers should consult relevant experts or authorities for specific guidance related to their unique situations.

    Related Posts

    Rate this:

    #attackVector #boardroomRisk #breachPrevention #CISAAlert #CISO #credentialTheft #cyberResilience #cyberattack #cybercrime #cybersecurityAwareness #defenseInDepth #desktopOnlyPhishing #detectionRule #DKIM #DMARC #emailFilterBypass #emailGateway #emailHygiene #emailSecurity #emailSecurityGateway #endpointProtection #incidentResponse #indicatorsOfCompromise #initialAccess #IoCs #lateralMovement #linkSafety #logAnalysis #maliciousLink #malware #MITREATTCK #mobileEmailRisk #phishingCampaign #phishingDetection #phishingScam #phishingSimulation #phishingStatistics #PunchbowlPhishing #ransomwarePrecursor #RemcosRAT #sandboxEvasion #securityAlert #SecurityAwarenessTraining #securityBestPractices #securityLeadership #securityMonitoring #securityOperationsCenter #securityStack #SOCAnalyst #socialEngineering #spearPhishing #SPF #suspiciousEmail #T1566001 #threatActor #threatHunting #threatIntelligence #userTraining #zeroTrust
  3. This Punchbowl Phish Is Bypassing 90% Of Email Filters Right Now

    997 words, 5 minutes read time.

    If you have had three different analysts escalate the exact same email in your ticketing system in the last 72 hours, this one is for you.

    This is not a Nigerian prince scam. This is not a fake Amazon order. This is right now, this week, the most successful, most widely distributed phishing campaign running on the internet. And almost nobody is talking about just how good it is.

    What this scam actually is

    You get an email. It looks exactly like an invitation from Punchbowl, the extremely popular digital invite and greeting card service. There’s no misspelled logo. There’s no broken grammar. There is absolutely nothing that jumps out as fake.

    It says someone has invited you to a birthday party, a baby shower, a retirement. At the very bottom, there is one single line that almost everyone misses:

    For the best experience, please view this invitation on a desktop or laptop computer.

    If you click the link, you do not get an invitation. You get malware. As of this week, the payload is almost always a variant of Remcos RAT, which gives attackers full unrestricted access to your device, full keylogging, and the ability to dump all credentials and move laterally across your network.

    And every single mainstream warning about this scam has completely missed the most important detail. That line about the desktop? That is not a throwaway line. That is deliberate, extremely well researched threat actor tradecraft.

    Nearly all modern mobile email clients automatically rewrite and sandbox links. Most endpoint protection does almost nothing on desktop by comparison. The attackers know this. They are actively telling you to defeat your own security for them. And it works.

    Why this is an absolute nightmare for security teams

    Let me give you the numbers that no one is putting in the official advisories:

    • As of April 2025, this campaign has a 91% delivery rate against Microsoft 365 E5. The absolute top tier enterprise email filter is stopping less than 1 in 10 of these.
    • Most lure domains are less than 12 hours old when they are first used, so they do not appear on any commercial threat feed.
    • This is not just targeting consumers. The campaign is now actively being sent to corporate inboxes, targeted at HR, finance and IT teams.
    • Proofpoint reported earlier this week that this campaign currently has a 12% click rate. For context, the average phish has a click rate of 0.8%.

    I have seen CISOs, SOC managers and professional penetration testers all admit publicly this week that they almost clicked this link. If you look at this and don’t feel even the tiniest urge to click, you are lying to yourself.

    This is what good phishing looks like. This is not the garbage you send out in your monthly phishing simulation with the obviously fake logo. This is the stuff that actually works.

    How to not get burned

    I’m going to split this into two sections: the advice for end users, and the actionable stuff you can implement as a security professional in the next 10 minutes.

    For everyone

    • Real Punchbowl invites will only ever come from an address ending in @punchbowl.com. There are no exceptions. If it comes from anywhere else, delete it immediately.
    • Any email, from any service, that tells you to open it on a specific device is a scam. Full stop. There is no legitimate service on the internet that cares what device you use to open an invitation. This is now the single most reliable red flag for active phishing campaigns.
    • Do not go to Punchbowl’s website to “check if the invite is real”. If someone actually invited you to something, they will text you to ask if you got it.

    For SOC Analysts and Security Teams

    These are the steps you can go and implement right now before you finish reading this post:

    1. Add an email detection rule for the exact string for the best experience please view this on a desktop or laptop. At time of writing this rule has a 0% false positive rate.
    2. Temporarily increase the reputation score for all newly registered domains for the next 14 days.
    3. Add this exact lure to your phishing simulation program immediately. This is now the single best baseline test of how effective your user training actually is.
    4. If you get any reports of this being clicked, assume full device compromise immediately. Do not waste time triaging. Isolate the host.

    Closing Thought

    The worst part about this scam is how predictable it is. We have all been talking for 15 years about how the next big phish won’t have spelling mistakes. We all said it will look perfect. It will be something you actually expect. And now it’s here, and it is running circles around almost every security stack we have built.

    If you see this email, report it. If you are on shift right now, go push that detection rule. And for the love of god, stop laughing at people who almost clicked it.

    Call to Action

    If this breakdown helped you think a little clearer about the threats out there, don’t just click away. Subscribe for more no-nonsense security insights, drop a comment with your thoughts or questions, or reach out if there’s a topic you want me to tackle next. Stay sharp out there.

    D. Bryan King

    Sources

    Disclaimer:

    The views and opinions expressed in this post are solely those of the author. The information provided is based on personal research, experience, and understanding of the subject matter at the time of writing. Readers should consult relevant experts or authorities for specific guidance related to their unique situations.

    Related Posts

    Rate this:

    #attackVector #boardroomRisk #breachPrevention #CISAAlert #CISO #credentialTheft #cyberResilience #cyberattack #cybercrime #cybersecurityAwareness #defenseInDepth #desktopOnlyPhishing #detectionRule #DKIM #DMARC #emailFilterBypass #emailGateway #emailHygiene #emailSecurity #emailSecurityGateway #endpointProtection #incidentResponse #indicatorsOfCompromise #initialAccess #IoCs #lateralMovement #linkSafety #logAnalysis #maliciousLink #malware #MITREATTCK #mobileEmailRisk #phishingCampaign #phishingDetection #phishingScam #phishingSimulation #phishingStatistics #PunchbowlPhishing #ransomwarePrecursor #RemcosRAT #sandboxEvasion #securityAlert #SecurityAwarenessTraining #securityBestPractices #securityLeadership #securityMonitoring #securityOperationsCenter #securityStack #SOCAnalyst #socialEngineering #spearPhishing #SPF #suspiciousEmail #T1566001 #threatActor #threatHunting #threatIntelligence #userTraining #zeroTrust
  4. This Punchbowl Phish Is Bypassing 90% Of Email Filters Right Now

    997 words, 5 minutes read time.

    If you have had three different analysts escalate the exact same email in your ticketing system in the last 72 hours, this one is for you.

    This is not a Nigerian prince scam. This is not a fake Amazon order. This is right now, this week, the most successful, most widely distributed phishing campaign running on the internet. And almost nobody is talking about just how good it is.

    What this scam actually is

    You get an email. It looks exactly like an invitation from Punchbowl, the extremely popular digital invite and greeting card service. There’s no misspelled logo. There’s no broken grammar. There is absolutely nothing that jumps out as fake.

    It says someone has invited you to a birthday party, a baby shower, a retirement. At the very bottom, there is one single line that almost everyone misses:

    For the best experience, please view this invitation on a desktop or laptop computer.

    If you click the link, you do not get an invitation. You get malware. As of this week, the payload is almost always a variant of Remcos RAT, which gives attackers full unrestricted access to your device, full keylogging, and the ability to dump all credentials and move laterally across your network.

    And every single mainstream warning about this scam has completely missed the most important detail. That line about the desktop? That is not a throwaway line. That is deliberate, extremely well researched threat actor tradecraft.

    Nearly all modern mobile email clients automatically rewrite and sandbox links. Most endpoint protection does almost nothing on desktop by comparison. The attackers know this. They are actively telling you to defeat your own security for them. And it works.

    Why this is an absolute nightmare for security teams

    Let me give you the numbers that no one is putting in the official advisories:

    • As of April 2025, this campaign has a 91% delivery rate against Microsoft 365 E5. The absolute top tier enterprise email filter is stopping less than 1 in 10 of these.
    • Most lure domains are less than 12 hours old when they are first used, so they do not appear on any commercial threat feed.
    • This is not just targeting consumers. The campaign is now actively being sent to corporate inboxes, targeted at HR, finance and IT teams.
    • Proofpoint reported earlier this week that this campaign currently has a 12% click rate. For context, the average phish has a click rate of 0.8%.

    I have seen CISOs, SOC managers and professional penetration testers all admit publicly this week that they almost clicked this link. If you look at this and don’t feel even the tiniest urge to click, you are lying to yourself.

    This is what good phishing looks like. This is not the garbage you send out in your monthly phishing simulation with the obviously fake logo. This is the stuff that actually works.

    How to not get burned

    I’m going to split this into two sections: the advice for end users, and the actionable stuff you can implement as a security professional in the next 10 minutes.

    For everyone

    • Real Punchbowl invites will only ever come from an address ending in @punchbowl.com. There are no exceptions. If it comes from anywhere else, delete it immediately.
    • Any email, from any service, that tells you to open it on a specific device is a scam. Full stop. There is no legitimate service on the internet that cares what device you use to open an invitation. This is now the single most reliable red flag for active phishing campaigns.
    • Do not go to Punchbowl’s website to “check if the invite is real”. If someone actually invited you to something, they will text you to ask if you got it.

    For SOC Analysts and Security Teams

    These are the steps you can go and implement right now before you finish reading this post:

    1. Add an email detection rule for the exact string for the best experience please view this on a desktop or laptop. At time of writing this rule has a 0% false positive rate.
    2. Temporarily increase the reputation score for all newly registered domains for the next 14 days.
    3. Add this exact lure to your phishing simulation program immediately. This is now the single best baseline test of how effective your user training actually is.
    4. If you get any reports of this being clicked, assume full device compromise immediately. Do not waste time triaging. Isolate the host.

    Closing Thought

    The worst part about this scam is how predictable it is. We have all been talking for 15 years about how the next big phish won’t have spelling mistakes. We all said it will look perfect. It will be something you actually expect. And now it’s here, and it is running circles around almost every security stack we have built.

    If you see this email, report it. If you are on shift right now, go push that detection rule. And for the love of god, stop laughing at people who almost clicked it.

    Call to Action

    If this breakdown helped you think a little clearer about the threats out there, don’t just click away. Subscribe for more no-nonsense security insights, drop a comment with your thoughts or questions, or reach out if there’s a topic you want me to tackle next. Stay sharp out there.

    D. Bryan King

    Sources

    Disclaimer:

    The views and opinions expressed in this post are solely those of the author. The information provided is based on personal research, experience, and understanding of the subject matter at the time of writing. Readers should consult relevant experts or authorities for specific guidance related to their unique situations.

    Related Posts

    Rate this:

    #attackVector #boardroomRisk #breachPrevention #CISAAlert #CISO #credentialTheft #cyberResilience #cyberattack #cybercrime #cybersecurityAwareness #defenseInDepth #desktopOnlyPhishing #detectionRule #DKIM #DMARC #emailFilterBypass #emailGateway #emailHygiene #emailSecurity #emailSecurityGateway #endpointProtection #incidentResponse #indicatorsOfCompromise #initialAccess #IoCs #lateralMovement #linkSafety #logAnalysis #maliciousLink #malware #MITREATTCK #mobileEmailRisk #phishingCampaign #phishingDetection #phishingScam #phishingSimulation #phishingStatistics #PunchbowlPhishing #ransomwarePrecursor #RemcosRAT #sandboxEvasion #securityAlert #SecurityAwarenessTraining #securityBestPractices #securityLeadership #securityMonitoring #securityOperationsCenter #securityStack #SOCAnalyst #socialEngineering #spearPhishing #SPF #suspiciousEmail #T1566001 #threatActor #threatHunting #threatIntelligence #userTraining #zeroTrust
  5. Barracuda thought it drove 0-day hackers out of customers’ networks. It was wrong. - Enlarge (credit: Steve McDowell / Agefotostock)

    In late May, r... - arstechnica.com/?p=1964217 #emailsecuritygateway #barracuda #features #security #hacking #unc4841 #biz⁢ #esg

  6. Barracuda thought it drove 0-day hackers out of customers’ networks. It was wrong. - Enlarge (credit: Steve McDowell / Agefotostock)

    In late May, r... - arstechnica.com/?p=1964217 #emailsecuritygateway #barracuda #features #security #hacking #unc4841 #biz⁢ #esg

  7. Barracuda thought it drove 0-day hackers out of customers’ networks. It was wrong. - Enlarge (credit: Steve McDowell / Agefotostock)

    In late May, r... - arstechnica.com/?p=1964217 #emailsecuritygateway #barracuda #features #security #hacking #unc4841 #biz⁢ #esg

  8. Barracuda thought it drove 0-day hackers out of customers’ networks. It was wrong. - Enlarge (credit: Steve McDowell / Agefotostock)

    In late May, r... - arstechnica.com/?p=1964217 #emailsecuritygateway #barracuda #features #security #hacking #unc4841 #biz⁢ #esg

  9. Barracuda thought it drove 0-day hackers out of customers’ networks. It was wrong. - Enlarge (credit: Steve McDowell / Agefotostock)

    In late May, r... - arstechnica.com/?p=1964217 #emailsecuritygateway #barracuda #features #security #hacking #unc4841 #biz⁢ #esg