Best Practices for SaaS Security

The recent Salesloft Drift (a third party application on Salesforce) breach is a powerful reminder that even the most sophisticated, well-resourced organisations are vulnerable when their supply chain security is in question. Tech titans—leaders who invest heavily in cyber defense—have now joined a long list of victims in a campaign rooted not in advanced malware, but in simple exploitation of third-party SaaS integrations. What’s striking is the attack itself wasn’t particularly high-tech. The adversaries exploited stolen OAuth tokens via Salesloft Drift’s integration with Salesforce — something any organisation could miss when the number of connected apps is ever-increasing. This breach highlights just how our reliance on interconnected SaaS platforms and supply chain partners inherently amplifies risk. If you’re integrating, you’re inheriting exposure—sometimes in ways even robust internal controls cannot offset. While it’s true that no single tool can guarantee prevention, SSPM (SaaS Security Posture Management) platforms are now essential for modern SaaS-centric businesses. The right SSPM doesn’t just help you set policies—it monitors for abnormal access, flags risky apps, and enables rapid detection and response when something goes wrong. In this case, an SSPM solution may not have blocked the initial token misuse, but it absolutely could have empowered incident response teams to respond far more swiftly—limiting data exfiltration and shoring up defenses before cascade breaches occur. For those in the market, consider best-in-class SSPM solutions like Obsidian Security (highly regarded for supply chain visibility), AppOmni, Adaptive Shield (Crowdstrike), and others now leading this critical category. Having deep insight into SaaS app risk posture isn't yet part of the Essential 8 - the security of your business will depend on it. Cyber resilience isn’t just about securing your walls—it’s about keeping an eagle eye on your supply chain, practicing robust integration hygiene, and investing in modern SSPM capabilities. The organisations that thrive tomorrow are preparing today. #cybersecurity #SSPM #Salesloft #SaaSsecurity #SupplyChain #IncidentResponse

State of the SaaS Security Union: We are now facing two concurrent threat actors actively targeting SaaS applications and their customers: 1. UNC6040 (AKA ShinyHunters / Scattered Spider) This group claims overlap with the actors behind the Snowflake breach. They are primarily using credential attacks and OAuth phishing campaigns against Salesforce customers. Once they gain access to a customer’s Salesforce org, they bulk exfiltrate data and demand ransom payments. Based on their past behavior, if payments are not made, they will sell or dump the stolen data. This group has already compromised several well-known organizations. 2. UNC6395 This one is going to get much worse before it gets better. This group is rumored to be a nation-state APT. They initially breached the Salesloft Drift platform and possibly other Salesloft products. From there, they leveraged access to the core platform to compromise more than 700 customers via Salesloft integrations. Early reports suggested the attack was limited to Salesforce integrations, but this was never credible IMO. The campaign has since expanded to Google Workspace and other integrations. The gap in sophistication between these two threat actors is substantial. In just two months, we’ve gone from basic phishing attacks to an adversary with a deep understanding of SaaS application weaknesses, capable of exploiting integration misconfigurations and concealing their activity. Notably, UNC6395 is harvesting secrets, tokens, and credentials, then using them to move laterally into other SaaS applications and even infrastructure environments like AWS. The reality is that 99% of SaaS customers do not know where these secrets are stored within their apps, making scoping and containment extremely difficult. There are critical steps organizations can take to defend themselves. Importantly, the configurations and monitoring required to prevent or detect these attacks fall within the responsibility of the customer, not Salesforce or other SaaS vendors. Enforce Least Privilege Understand and apply least privilege within your SaaS apps. For example, UNC6395 was able to query dozens of Salesforce objects to which Salesloft never needed access, enabled solely by poor integration account configurations. Avoid Overprivileged Accounts Provision each user and integration with only the access required for their specific purpose. No shared integration profiles. Restrict Access by IP Enforce IP restrictions on integrations and, ideally, on user accounts. If a vendor cannot provide fixed IP ranges dedicated to their integrations, find a different vendor. Deploy SaaS-Aware Detection UNC6395 is more difficult to detect because their activity often originates from commercial cloud hosts (such as AWS) and targets specific data (secrets and credentials) to propagate their attack rather than simply mass-exfiltrating everything. https://lnkd.in/eK7htzfd

From experience, two of the biggest headaches in SaaS security are: - Not knowing what’s actually running in your environment - Security settings constantly drifting out of alignment New apps get added, SaaS-to-SaaS connections form behind the scenes, and AI-powered tools integrate without security teams realizing. Sensitive data moves across platforms, access permissions stack up, and misconfigurations create security gaps that no one notices until it’s too late. Without full visibility, security teams are always a step behind. Gaining control over an evolving SaaS environment requires a security approach that adapts in real time, ensuring every app, identity, and connection is accounted for. Discovery – Instantly track all apps, SaaS-to-SaaS connections, Shadow SaaS, AI Agents, and Shadow AI tools, including their users and access patterns. SSPM+ – Maintain airtight security and compliance posture within business context, even as apps and AI Agents are added or updated. Identity & Access Governance – Ensure accounts remain secure (e.g., with MFA) and enforce least privilege access to minimize exposure. Identity Threat Detection & Response (ITDR) – Detect and respond to data theft, account compromise, and misconfigurations with pre-built controls and automated security enforcement. Reco's Dynamic SaaS Security eliminates security blind spots, keeps compliance intact, and ensures that SaaS environments remain protected at every stage of their lifecycle. By continuously adapting to SaaS sprawl, monitoring evolving risks, and enforcing security policies in real time, organizations gain full control over their SaaS ecosystem.

Security investment spent years on networks and endpoints. Attack paths shifted into identities, sessions, and SaaS integrations. Email, file storage, CRM, payroll, and finance systems now sit behind identity. One compromised account or one risky OAuth grant can extend access across the business. ◢ Common gaps: ➢ OAuth apps with broad, persistent permissions ➢ Long-lived sessions and tokens that extend access ➢ Limited visibility into SaaS activity and app behavior Attackers use valid accounts and approved apps to access systems and data. That activity blends in with normal user behavior and avoids many traditional controls. ◢ Security focus needs to follow that activity: ✔ Review connected apps and permissions on a defined schedule. ✔ Enforce least privilege across SaaS platforms and integrations. ✔ Monitor identity activity, token use, and app access alongside endpoint telemetry. Identity now defines access. Defense should align to it. #Cybersecurity #IdentitySecurity #SaaSSecurity #CloudSecurity #OAuthSecurity

One forgotten admin account can quietly become your company’s biggest security risk. Most breaches do not start with advanced hacking. They start with access nobody reviewed. ↳ An old vendor account ↳ A former employee with active permissions ↳ A shared admin password used for years The dangerous part? Everything looks normal until damage is already done. That is why strong PAM practices matter. Not as a compliance checkbox. As operational discipline around your company’s master keys. Here’s the simplest way to think about it: 1- Discover every privileged account You cannot protect accounts you do not know exist. Most companies find far more admin accounts than expected once they audit cloud systems, databases, SaaS tools, and internal platforms. 2- Limit access aggressively Not everyone needs permanent admin rights. ↳ Role-based access ↳ Time-limited permissions ↳ Department separation Small access decisions prevent massive exposure later. 3- Replace permanent admin access with JIT access Think visitor pass instead of permanent master key. Temporary access reduces the value of stolen credentials dramatically. 4- Record every privileged session When incidents happen, logs answer everything. ↳ Who accessed what ↳ What changed ↳ When it happened That visibility cuts investigation time fast. 5- Rotate credentials automatically Static passwords create silent risk. If shared admin credentials have not changed in years, attackers are hoping they stay that way. 6- Enforce MFA everywhere VPNs, cloud consoles, admin dashboards, production systems. Privileged access should never rely on passwords alone. 7- Review and certify access quarterly Projects end. Teams change. Permissions should not stay forever by default. Simple rule: No review = no continued access. PAM is not just a security tool. It is the process that protects the systems running your business. And the cost of ignoring it is always higher after a breach. ♻️ Repost if your company still has unchecked admin access risks 🔔 Follow Jegan for practical cybersecurity and identity security insights

API Security: 16 Critical Practices You Need to Know Drawing from OWASP guidelines, industry standards, and enterprise security frameworks, here are 16 critical API security practices that every development team should implement: 1. Authentication Your first line of defense. Implement OAuth 2.0, JWT, and enforce MFA where possible. 2. Authorization RBAC and ABAC aren't buzzwords - they're essential. Implement granular access controls. 3. Rate Limiting Had an API taken down by a simple script? Rate limiting isn't optional anymore. 4. Input Validation Every parameter is a potential attack vector. Validate, sanitize, and verify - always. 5. Encryption TLS is just the beginning. Think end-to-end encryption and robust key management. 6. Error Handling Generic errors for users, detailed logs for systems. Never expose internals. 7. Logging & Monitoring You can't protect what you can't see. Implement comprehensive audit trails. 8. Security Headers CORS, CSP, HSTS - these headers are your API's immune system. 9. Token Expiry Long-lived tokens are ticking time bombs. Implement proper rotation and expiry. 10. IP Whitelisting Know who's knocking. Implement IP-based access controls where appropriate. 11. Web Application Firewall Your shield against common attack patterns. Configure and monitor actively. 12. API Versioning Security evolves. Your API versioning strategy should account for security patches. 13. Secure Dependencies Your API is only as secure as its weakest dependency. Audit regularly. 14. Intrusion Detection Real-time threat detection isn't luxury - it's necessity. 15. Security Standards Don't reinvent security. Follow established standards and frameworks. 16. Data Redaction Not all data should be visible. Implement robust redaction policies. The key lesson? These aren't independent practices - they form an interconnected security mesh. Miss one, and you might compromise the entire system. What's your experience with these practices? Which ones have you found most challenging to implement?

Post 28: Real-Time Cloud & DevOps Scenario Scenario: Your organization stores sensitive credentials in a Git repository, and a recent leak compromised production security before the secret was revoked. As a DevOps engineer, you must implement a centralized secrets management solution to prevent future leaks and simplify rotation across environments. Step-by-Step Solution: Introduce a Centralized Vault: Use HashiCorp Vault, AWS Secrets Manager, Azure Key Vault, or similar services to store secrets securely.Remove all hardcoded credentials from the repository and replace them with references to the vault. Enforce Strict Access Policies: Implement RBAC (Role-Based Access Control) or IAM policies to ensure only authorized individuals and services can access secrets. Example (Vault Policy Snippet): hcl Copy path "secret/data/prod/*" { capabilities = ["read", "list"] } Integrate Secrets in CI/CD Pipelines: Retrieve secrets dynamically during build or deployment rather than storing them in environment variables or config files. Use Vault plugins or CLI commands (e.g., vault kv get secret/data/prod/db_creds) within your CI/CD scripts. Enable Automatic Secret Rotation: Configure your secrets management solution to rotate credentials (e.g., DB passwords, API tokens) on a set schedule. Update dependent services automatically to reduce manual intervention. Use Short-Lived Tokens or Credentials: Provide developers and applications with short-lived tokens that expire quickly, limiting the damage if exposed. Tools like Vault AppRole or STS (Security Token Service) can generate temporary credentials on demand. Implement Secret Scanning and Alerts: Employ scanning tools like Gitleaks, Trufflehog, or GitGuardian to detect hardcoded secrets in repositories. Set up alerts to notify security teams immediately when a secret is committed. Educate Teams and Enforce Best Practices: Train developers to never commit secrets to code. Provide secure guidelines for local development (e.g., using .env files ignored by git). Backup and Disaster Recovery: Regularly back up your secrets vault in an encrypted format. Test restore procedures to ensure business continuity if the secrets manager becomes unavailable. Monitor and Audit Access: Enable auditing in your secrets manager to log every read or write action. Review logs periodically for suspicious or unauthorized access attempts. Outcome: Secrets are securely stored and dynamically accessed, reducing the risk of leaks in source code. Automated rotation, auditing, and short-lived credentials further enhance security posture and compliance. 💬 How do you handle secrets management in your environment? Share your approaches and tools below! ✅ Follow Thiruppathi Ayyavoo daily real-time scenarios in Cloud and DevOps. Let’s secure our pipelines and build confidently together! #DevOps #CloudComputing #Security #HashiCorpVault #AWSSecretsManager #AzureKeyVault #careerbytecode #thirucloud #linkedin #USA CareerByteCode

The SaaS risk that worries me most starts with valid credentials and over-permissioned accounts. When attackers get control of a legitimate identity, they do not need to break the SaaS provider. They use the access the account already has. I joined Dr. Hugh Thompson on the RSAC Cyber at the Top podcast to talk through where SaaS risk is showing up and what CISOs can do first. A few points we covered: * Connecting every app to your identity provider is useful governance. It is not the finish line. * Prioritize by sensitive data and blast radius, not total app count. * Hardware-bound, phishing-resistant MFA tied to corporate devices closes off many current attack paths. * AI agents make chronic over-permissioning harder to ignore. The agent may need three receipts, not read-write access to the whole mailbox. My practical starting point for CISOs: * Name one owner for SaaS security. * Build the inventory and rank the systems that matter most. * Work with the critical vendors on configuration, permissions, and the customer side of shared responsibility. Thanks to Hugh and the RSAC team for the conversation. Full episode: https://spr.ly/6046B87W8I