Pinpoint Protocol 2026.18

by | May 5, 2026 | Pinpoint Protocol | 0 comments

There’s something about a day like Cinco de Mayo that feels easy.
 
You’re meeting friends, stepping away from work, maybe checking your phone a little less, maybe not thinking too much about anything urgent.
 
Everything feels a bit more relaxed. A bit more routine. And that’s exactly when small decisions start to matter more than we realize.
 
Because cybersecurity doesn’t usually show up in big, obvious moments. It shows up in the middle of normal ones.
 
This week’s headlines reflect that in different ways. A widely used VPN platform being actively exploited through a zero-day vulnerability. Enterprise AI tools being manipulated through prompt injection attacks. OAuth applications quietly bypassing MFA protections once access is granted. A supply chain compromise exposing secrets in CI/CD pipelines.
 
None of these start as major incidents. They start in everyday interactions.
 
A delayed update.
A trusted system.
A familiar login.
A quick approval.
 
Moments that don’t feel like security decisions at all. But they are. And when attention shifts, even just a little, those moments become easier to overlook.
 
That doesn’t mean we need to overthink everything. It just means recognizing that security isn’t separate from the day. It’s part of how we move through it.
 
The same habits that protect organizations are often the same ones individuals can apply without adding complexity.
Just a little more awareness in the moments that feel routine. 
  

🔒 Security Tip of the Week:

When you’re moving quickly, that’s the moment to slow down just slightly. A quick check on a link, a sender, or an update can prevent issues that don’t look like risks at first. 

    📌 This Week’s Outlook in a Shareable Statement:

     
    Cybersecurity risk is often created during routine moments when attention is lower and actions feel automatic. Small, consistent habits around verification and awareness can reduce risk more effectively than reactive responses.
     
    Security doesn’t always show up when things feel urgent.
    Sometimes it shows up when everything feels completely normal.
     
    Have a great week and contact Pinpoint Security today for help with your Security program! 
     
    — Tiffany Carberry
    Information Security Consultant, Pinpoint Security

     

    📰 Weekly News Roundup: 

     

    Here is the most recent Cybersecurity news for the past week:
     
    🔐 DigiCert Breach Enables Malware Signed as Legitimate Software
    Attackers leveraged compromised or misused code-signing certificates to digitally sign malware, making it appear legitimate and increasing the likelihood of execution. This incident highlights how trust mechanisms themselves can be abused to bypass security controls.
    https://www.helpnetsecurity.com/2026/05/04/digicert-breach-code-signing-certificates-malware/ 
     

    🚨 Ivanti Zero-Day Actively Exploited in VPN Appliances
    Security researchers and CISA confirmed active exploitation of a new Ivanti Connect Secure zero-day vulnerability, allowing unauthenticated remote code execution on internet-facing VPN devices. Organizations are being urged to apply mitigations immediately as exploitation is already widespread.
    https://www.cisa.gov/news-events/cybersecurity-advisories/aa26-127a

    🧠 OpenAI Warns of Prompt Injection Attacks Targeting Enterprise AI Tools
    Researchers highlighted a rise in prompt injection attacks against enterprise AI deployments, where malicious inputs manipulate AI outputs or expose sensitive data. The issue is becoming a growing concern as organizations integrate AI into workflows without proper guardrails.
    https://www.darkreading.com/application-security/prompt-injection-attacks-enterprise-ai

    📧 Massive Phishing Campaign Uses OAuth Apps to Bypass MFA
    Threat actors are leveraging malicious OAuth applications to gain persistent access to Microsoft 365 environments, bypassing traditional MFA protections. Once users grant permissions, attackers can access email, files, and contacts without needing credentials.
    https://www.bleepingcomputer.com/news/security/malicious-oauth-apps-used-to-hijack-microsoft-365-accounts/

    💾 GitHub Action Supply Chain Attack Exposes CI/CD Pipelines
    A compromised GitHub Action was used to exfiltrate secrets from CI/CD pipelines, impacting multiple organizations using automated workflows. The attack highlights ongoing risks in software supply chains and the need for strict dependency controls.
    https://www.bleepingcomputer.com/news/security/github-action-supply-chain-attack-exposes-secrets/