How to Address Cloud Security Threats

We recently analyzed 100+ real-world cloud security incidents (expecting sophisticated attacks, zero-days, or advanced exploits.) But here’s the #1 𝐦𝐢𝐬𝐭𝐚𝐤𝐞 companies keep making (and it’s something much simpler). Companies think their biggest threat is external attackers. But in reality, their biggest risk is already inside their cloud. The #1 mistake? ☠️ 𝐈𝐀𝐌 𝐦𝐢𝐬𝐜𝐨𝐧𝐟𝐢𝐠𝐮𝐫𝐚𝐭𝐢𝐨𝐧𝐬 ☠️ Too many permissions. Too little oversight. 🚩 This is the silent killer of cloud security. And it’s happening in almost every company. How does this happen? → Developers get “just in case” permissions. Nobody wants blockers, so IAM policies get overly generous. Devs get admin access just to “make things easier.” → Permissions accumulate over time. That contractor from 3 years ago? Still has high-privilege access to production. → CI/CD pipelines are over-permissioned. A single exposed token can escalate to full cloud account takeover. → Multi-cloud mess. AWS, Azure, GCP everyone’s running multi-cloud, but no one’s tracking cross-account IAM relationships. → Over-reliance on CSPM tools. They flag risks, but they don’t fix the underlying issue: IAM is an operational mess. The worst part? 💀 This isn’t an “if” problem. It’s a “when” problem. 𝐇𝐨𝐰 𝐝𝐨 𝐲𝐨𝐮 𝐟𝐢𝐱 𝐭𝐡𝐢𝐬? ✅ Least privilege, actually enforced. No human or service should have more access than they need. Ever. ✅ No static IAM keys. Use short-lived, just-in-time credentials instead. ✅ Automate IAM drift detection. If permissions change unexpectedly, alert and rollback—immediately. ✅ IAM audits aren’t optional. You should be reviewing and revoking excess permissions at least quarterly. I’ve worked with companies that thought their cloud security was tight, until we ran an IAM audit and found hundreds of forgotten, high-risk access points. 𝐂𝐥𝐨𝐮𝐝 𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐢𝐬𝐧’𝐭 𝐚𝐛𝐨𝐮𝐭 𝐟𝐢𝐫𝐞𝐰𝐚𝐥𝐥𝐬 𝐚𝐧𝐲𝐦𝐨𝐫𝐞. 𝐈𝐝𝐞𝐧𝐭𝐢𝐭𝐲 𝐢𝐬 𝐭𝐡𝐞 𝐧𝐞𝐰 𝐩𝐞𝐫𝐢𝐦𝐞𝐭𝐞𝐫. If you’re treating IAM as a one-time setup instead of a continuous security process, you’re already compromised. When was the last time your team did a full IAM audit? Deepak Agrawal

🚨 ☁️ - New Recorded Future Insikt Group report! This is essential reading for anyone building or defending in modern hybrid, SaaS-heavy, or cloud-native environments. The report outlines a clear and uncomfortable reality: cloud environments are now central to how threat actors operate, not just a peripheral target. Please read and share with your networks! Our analysis highlights five key threat vectors shaping the current cloud threat landscape: cloud abuse, exploitation, endpoint misconfiguration, cloud ransomware, and credential abuse. What emerges is a picture of attackers who are not only exploiting misconfigured or vulnerable infrastructure but actively adopting cloud-native tooling and services for persistence, evasion, and impact. 🔑 Cloud abuse, in particular, is no longer rare — it’s routine. Threat actors are standing up their own infrastructure in AWS, Azure, Google Cloud, and even lesser-known providers, blending in with legitimate traffic to host C2 nodes, phishing kits, and credential harvesting sites. In some cases, they’re compromising victim cloud environments directly to mine cryptocurrency, exfiltrate data, or abuse expensive APIs like those tied to large language models — a tactic now known as “LLMjacking.” Initial access often starts with the usual suspects: misconfigured endpoints and exposed secrets or credentials, many of which are still discovered en masse through open-source scanners and repos. Credential abuse remains a direct path to full-tenant compromise, especially in environments lacking basic protections like passwordless auth or adaptive MFA. Threat actors have shown a growing ability to escalate privileges and maintain access by manipulating identity federation, forging SAML tokens, and abusing synchronization accounts — making cloud identity a persistent battleground. What makes this report especially valuable is that it doesn’t stop at threat modeling. It provides practical, grounded mitigation and detection strategies aligned to each phase of the attack chain. These include monitoring for suspicious cloud API usage, spotting unauthorized data exfiltration via storage buckets, detecting anomalous access patterns, and reinforcing controls over third-party and federated identities. It also urges organizations to revisit assumptions around visibility — many cloud compromises go unnoticed until the financial or operational damage is done, and native logging alone isn’t enough to catch sophisticated misuse. What’s most striking, though, is the strategic shift underway. Threat actors increasingly rely on cloud infrastructure not just as a target, but as a core part of their kill chain. As adoption accelerates, the question isn’t if cloud infrastructure will be targeted — it’s how much of your detection, logging, and identity controls are ready for when it is. Because at this stage, the cloud isn’t just someone else’s computer — it’s someone else’s kill chain.

I recently led a couple of cloud-incident workshops, got a lot of great questions, had wonderful exchanges, frankly learned a lot myself, and wanted to share a few takeaways: • 𝗔𝘀𝘀𝘂𝗺𝗲 𝗯𝗿𝗲𝗮𝗰𝗵 - 𝘀𝗲𝗿𝗶𝗼𝘂𝘀𝗹𝘆: Treat "when, not if" as an operating principle and design for resilience.    • 𝗖𝗹𝗮𝗿𝗶𝗳𝘆 𝘀𝗵𝗮𝗿𝗲𝗱 𝗿𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝘆: Most gaps aren’t exotic zero-days - they’re governance gray zones, handoffs, and multi-cloud inconsistencies.    • 𝗜𝗱𝗲𝗻𝘁𝗶𝘁𝘆 𝗶𝘀 𝘁𝗵𝗲 𝗰𝗼𝗻𝘁𝗿𝗼𝗹 𝗽𝗹𝗮𝗻𝗲: MFA everywhere (but not enough), push passwordless, least privilege by default, regular access reviews, strong secrets management, and a push to passwordless.    • 𝗠𝗮𝗸𝗲 𝗳𝗼𝗿𝗲𝗻𝘀𝗶𝗰𝘀 𝗰𝗹𝗼𝘂𝗱-𝗿𝗲𝗮𝗱𝘆: Extend log retention, preserve/analyze on copies, verify what your CSP actually provides, and rehearse with legal and IR together.    • 𝗗𝗲𝘁𝗲𝗰𝘁 𝗮𝗰𝗿𝗼𝘀𝘀 𝗽𝗿𝗼𝘃𝗶𝗱𝗲𝗿𝘀: Aggregate logs (AWS/Azure/GCP/Oracle), layer in behavior-based analytics/CDR, and keep a cloud-specific IR/DR runbook ready to execute.    • 𝗕𝗼𝗻𝘂𝘀 𝗿𝗲𝗮𝗹𝗶𝘁𝘆 𝗰𝗵𝗲𝗰𝗸: host/VM escapes are rare - but possible. Don’t build your program around unicorns; prioritize immutable builds, hardening, and hygiene first. If you’d like my cloud IR readiness checklist or the TM approach I’ve been using, drop a comment, and we’ll share. Let’s raise the bar together. #CloudSecurity #IncidentResponse #ThreatModeling #CISO #DevSecOps #DigitalForensics #MDR EPAM Systems Eugene Dzihanau Chris Thatcher Adam Bishop Julie Hansberry, MBA Ken Gordon Sharon Nimirovski Aviv Srour

Most cloud breaches don’t happen because the cloud is insecure. They happen because governance stops at “we use AWS/Azure.” After reviewing and implementing Cloud Security Policies across regulated environments, one thing is clear: Cloud security failure is rarely technical. It’s almost always a governance failure. A mature Cloud Security Policy is not a document for auditors; it is an operating model. Here’s what strong organisations get right 1. They don’t “move to cloud”, they define accountability Clear ownership across the Shared Responsibility Model Board → CISO → Cloud Security Architect → DevOps → Vendors No ambiguity. No finger-pointing during incidents. 2. They design security before deployment, not after exposure • Secure-by-design architectures • Zero Trust baked into IAM, networks, APIs • Infrastructure-as-Code as a control, not convenience Misconfigurations are treated as risks, not mistakes. 3. Identity becomes the new perimeter • Mandatory MFA • Just-in-Time privileged access • Service accounts treated as high-risk identities • Quarterly access reviews that actually remove access This is how breaches are prevented quietly. 4. Data protection is enforced, not assumed • Encryption at rest and in transit by default • Customer-managed keys for regulated workloads • DLP monitoring for insider and third-party risks • Region-locked data to meet GDPR, DPDP & banking rules 5. They plan for cloud exit on Day One Vendor lock-in, contract termination, data purge, key revocation, and documented before onboarding. This is where most organisations fail regulatory scrutiny. 6. Logging is treated as evidence, not noise Centralized logs Immutable audit trails Real-time detection across IAM, APIs, networks, and workloads Because if you can’t prove control, you don’t have control. This is what regulators, auditors, and boards now expect Not “we use cloud security tools,” but “we govern cloud risk end-to-end.” If you’re in: • Banking • Fintech • Government • Highly regulated enterprises …and your cloud security is still tool-driven instead of policy-led, you’re exposed even if nothing has happened yet. I work at the intersection of cloud, governance, ISO 27001, SOC 2, and regulatory compliance, helping organisations move from cloud usage to cloud control. If this resonates, we’re likely solving the same problems. Find attached a cloud security policy from MoS #CloudSecurity #CloudGovernance #ISO27001 #CyberRisk #Compliance #ITGovernance #RegTech #ZeroTrust

☁️ Cloud Security Checklist — The “Small Things” That Prevent Big Breaches I just reviewed a Cloud Security Checklist for Small Businesses, and it’s a great reminder that cloud security is rarely about one “big” control it’s about consistent hygiene across identity, encryption, monitoring, network, backups, app security, and governance. Here are the highest-impact controls from the checklist (the ones I see missed most often): 🔐 1) Identity: protect the keys to the kingdom • Enforce MFA for all accounts, especially admin/root • Use IAM roles (avoid day-to-day root usage) • Apply Least Privilege, quarterly access reviews, disable inactive accounts 🔒 2) Encryption: default to “secure by design” • Encrypt data at rest and in transit (TLS) • Use customer-managed keys + rotation policies (KMS / Key Vault) • Store secrets in Secrets Manager / Key Vault (never hardcode) 👀 3) Monitoring: if you can’t see it, you can’t secure it • Centralize logs (CloudTrail / Log Analytics) + real-time alerts • SIEM integration + anomaly detection for access patterns • Monitor config drift (AWS Config / Azure Policy) and cost anomalies 🌐 4) Network: reduce exposure aggressively • Lock down security groups / firewall rules (only necessary ports) • Use WAF + DDoS protection, enable flow logs • Prefer private endpoints (avoid public IPs for sensitive services) 🧯 5) Backup & Recovery: ransomware reality • Automated backups + retention policies + versioning • Regularly test disaster recovery (not just “configured backups”) • Keep periodic offline copies for resilience 🧩 6) App Security + Governance: the maturity layer • Secure APIs with strong auth/authz; do code reviews; consider runtime protection • Maintain a cloud asset inventory + enforce cloud security policies 🎯 My takeaway: Cloud security becomes manageable when you treat it as a checklist discipline not a “project.” Do the basics consistently and your risk drops fast. 📥 Want the PDF checklist? Comment CLOUDCHECK or DM me I’ll share it. #CloudSecurity #CyberSecurity #AWS #Azure #IAM #MFA #KMS #KeyVault #SIEM #Logging #WAF #DDoS #Backup #DisasterRecovery #ZeroTrust #DevSecOps #SecurityEngineering #InfoSec

𝗗𝗮𝘆 𝟭𝟬: 𝗣𝗿𝗲𝗽𝗮𝗿𝗲𝗱𝗻𝗲𝘀𝘀 𝗮𝗻𝗱 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗲 We know the cost of response can be 100 times the cost of prevention, but when unprepared, the consequences are astronomical. A key prevention measure is a 𝗽𝗿𝗼𝗮𝗰𝘁𝗶𝘃𝗲 𝗱𝗲𝗳𝗲𝗻𝘀𝗲 𝘀𝘁𝗿𝗮𝘁𝗲𝗴𝘆 to anticipate and neutralize threats before they cause harm. Many enterprises struggled during crises like 𝗟𝗼𝗴𝟰𝗷 or 𝗠𝗢𝗩𝗘𝗶𝘁 due to limited visibility into their IT estate. Proactive threat management combines 𝗮𝘀𝘀𝗲𝘁 𝘃𝗶𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝘆, 𝘁𝗵𝗿𝗲𝗮𝘁 𝗱𝗲𝘁𝗲𝗰𝘁𝗶𝗼𝗻, 𝗶𝗻𝗰𝗶𝗱𝗲𝗻𝘁 𝗿𝗲𝘀𝗽𝗼𝗻𝘀𝗲, and 𝗿𝗲𝘀𝗶𝗹𝗶𝗲𝗻𝘁 𝗶𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲. Here are few practices to address proactively: 1. 𝗔𝘀𝘀𝗲𝘁 𝗩𝗶𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝘆 Having a strong understanding of your assets and dependencies is foundational to security. Maintain 𝗦𝗕𝗢𝗠𝘀 to track software components and vulnerabilities. Use an updated 𝗖𝗠𝗗𝗕 for hardware, software, and cloud assets. 2. 𝗣𝗿𝗼𝗮𝗰𝘁𝗶𝘃𝗲 𝗧𝗵𝗿𝗲𝗮𝘁 𝗛𝘂𝗻𝘁𝗶𝗻𝗴 Identify vulnerabilities and threats before escalation. • Leverage 𝗦𝗜𝗘𝗠/𝗫𝗗𝗥 for real-time monitoring and log analysis. • Use AI/ML tools to detect anomalies indicative of lateral movement, insider threat, privilege escalations or unusual traffic. • Regularly hunt for unpatched systems leveraging SBOM and threat intel. 3. 𝗕𝘂𝗴 𝗕𝗼𝘂𝗻𝘁𝘆 𝗮𝗻𝗱 𝗥𝗲𝗱 𝗧𝗲𝗮𝗺𝗶𝗻𝗴 Uncover vulnerabilities before attackers do. • Implement bug bounty programs to identify and remediate exploitable vulnerabilities. • Use red teams to simulate adversary tactics and test defensive responses. • Conduct 𝗽𝘂𝗿𝗽𝗹𝗲 𝘁𝗲𝗮𝗺 exercises to share insights and enhance security controls. 4. 𝗜𝗺𝗺𝘂𝘁𝗮𝗯𝗹𝗲 𝗕𝗮𝗰𝗸𝘂𝗽𝘀 Protect data from ransomware and disruptions with robust backups. • Use immutable storage to prevent tampering (e.g., WORM storage). • Maintain offline immutable backups to guard against ransomware. • Regularly test backup restoration for reliability. 5. 𝗧𝗵𝗿𝗲𝗮𝘁 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝘀 Stay ahead of adversaries with robust intelligence. • Simulate attack techniques based on known adversaries like Scatter Spider • Share intelligence within industry groups like FS-ISAC to track emerging threats. 6. 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆-𝗙𝗶𝗿𝘀𝘁 𝗖𝘂𝗹𝘁𝘂𝗿𝗲 Employees are the first line of defense. • Train employees to identify phishing and social engineering. • Adopt a “𝗦𝗲𝗲 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴, 𝗦𝗮𝘆 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴” approach to foster vigilance. • Provide clear channels for reporting incidents or suspicious activity. Effectively managing 𝗰𝘆𝗯𝗲𝗿 𝗿𝗶𝘀𝗸 requires a 𝗰𝘂𝗹𝘁𝘂𝗿𝗲 𝗼𝗳 𝗽𝗲𝘀𝘀𝗶𝗺𝗶𝘀𝗺 𝗮𝗻𝗱 𝘃𝗶𝗴𝗶𝗹𝗮𝗻𝗰𝗲, investment in tools and talent, and alignment with a defense-in-depth strategy. Regular testing, automation, and a culture of continuous improvement are essential to maintaining a strong security posture. #VISA #Cybersecurity #IncidentResponse #PaymentSecurity #12DaysOfCybersecurityChristmas

After 40 years in tech leadership, I've noticed a costly blind spot in public cloud adoption. Many organizations initially tend to treat public cloud resources like an endless all-you-can-eat buffet, and then are shocked when the bill comes. Here's what typically happens: In an owned or co-located data center, adding another VM or application to existing infrastructure feels free. It's like having a five-bedroom house with only two occupied rooms. Adding a third resident doesn't increase your housing costs. But in the public cloud, you usually pay for every resource. Teams spin up new instances for temporary projects, create backup copies, or build staging environments. Then they forget (or neglect) to clean up when the need passes. Often, many of these environments are not managed by the formal IT organization or may be hidden as part of outsourced capabilities. This isn't just a cost issue, as these forgotten or neglected environments can pose serious security risks. While production environments usually get rigorous security controls, these temporary spaces often contain sensitive data with minimal protection. They become perfect targets for nation-state actors, cyber criminals, and sophisticated threat actors. I've seen this pattern when I was CIO at Microsoft, CIO at The Walt Disney Company, CIO at VMware, and across federal agencies when I was the CIO for the U.S. Federal Government. The convenience of instant provisioning makes it easy to accumulate forgotten resources that drain budgets and create often overlooked security risks. The solution isn't complex, but it requires discipline: Track every resource, implement clear cleanup protocols and guidelines, make sure there is management accountability, and treat cloud environments with the appropriate level of cybersecurity protection.

Cloud Security Isn’t a Feature—It’s a Muscle. Here’s How to Train It in 2024. Last year, an AWS misconfiguration at a Fortune 500 retailer exposed 14M customer records. The culprit? A ‘minor’ S3 bucket oversight their team ‘fixed’ 8 months ago. Spoiler: They hadn’t. During a recent CSPM (Cloud Security Posture Management) audit, we found a client’s Azure Blob Storage was publicly accessible by default for 11 months. Their DevOps team swore they’d locked it down—turns out their CI/CD pipeline silently reverted settings during deployments. Cost of discovery? $458k in compliance fines. Cost of prevention? A 15-line Terraform policy. Modern cloud breaches aren’t about hackers outsmarting you. They’re about teams failing to enforce consistency *across ephemeral environments. Tools like AWS GuardDuty or Azure Defender alone won’t save you. Why? 73% of cloud breaches trace to* misconfigurations teams already knew about *(Gartner 2024) Serverless/IaC adoption has made drift detection 23x harder than in 2020* Proactive Steps (2025 Edition): 1️⃣ Embed Security in IaC Templates Use Open Policy Agent (OPA) to bake guardrails into Terraform/CloudFormation Example: Block deployments if S3 buckets lack versioning + encryption 2️⃣ Automate ‘Drift’ Hunting Tools like Wiz or Orca Security now map multi-cloud assets in real-time Pro tip: Schedule weekly “drift reports” showing config changes against your golden baseline 3️⃣ Shift Left, Then Shift Again GitHub Advanced Security + GitLab Secret Detection now scan IaC pre-merge Case study: A fintech client blocked 62% of misconfigs by requiring devs to fix security warnings before code review 4️⃣ Simulate Cloud Attacks Run breach scenarios using tools like MITRE ATT&CK® Cloud Matrix Latest trend: Red teams exploit over-permissive Lambda roles to pivot between AWS accounts The Brutal Truth: Your cloud is only as secure as your least disciplined deployment pipeline. When tools like Lacework or Prisma Cloud flag issues, they’re not alerts—they’re invoices for your security debt. When did ‘We’ll fix it in the next sprint’ become an acceptable cloud security strategy? Drop👇 your #1 IaC security rule or share your worst ‘drift’ horror story.

Decoding Proactive Cloud Threat Hunting: Know the Logs and Their Gaps 🛡️ Scenarios like tenant takeover, lateral movement across hybrid environments, backdooring applications, token theft, and many more are in the wild. Recent investigations have shown us that no one is immune. Furthermore, many environments are unprepared for cloud investigation and have many gaps. Cloud Threat hunting can be the first step to minimizing the gaps and knowing weaknesses. 🔒 Cloud Enumeration: An adversary leveraging recon tactics within your cloud environment. Vigilant log analysis can uncover covert reconnaissance attempts by detecting request frequencies and unconventional service discovery patterns. 🔑 Exposed Access Keys: Scrutinizing aberrant access key patterns and upholding the principle of least privilege, serving as bulwarks against unwarranted ingress. 🗃️ Storage Canaries: Strategically positioning bait files as triggers, instantly notifying deviations from normalcy, such as unauthorized access or tampering in cloud storage. 🌐 Suspicious Network Traffic: Monitor egress network traffic, unearthing anomalies indicative of data exfiltration or command and control communication. 🛡️ Privilege Escalation Attempts: Conduct periodic user permissions audits fortified by multi-factor authentication to erect barriers against undue privilege escalation. Recommendations for Cloud Threat Hunting > Know the gaps: Cloud logs provide rich information, but not all of it. Know the gaps and complete the missing part. > Scenario-Based Detection: Tailor your threat-hunting efforts to specific scenarios, leveraging the appropriate logs for each platform. > Incident Response Playbooks: Develop and maintain cloud incident response playbooks tailored to specific cloud environments and scenarios. > Continuous Improvement: Continuously improve your threat hunting and IR processes based on lessons learned from previous incidents. #security #cybersecurity #informationsecurity

After advising public company boards and leading cloud security at scale, I’ve seen the same governance gaps sink even well-funded programs. Here’s what to avoid: 1. Treating "Compliance" as Security 🚫 Mistake: Checking boxes for SOC 2/ISO 27001 but ignoring business-context risk (e.g., "Our AWS is compliant!" while shadow IT explodes). ✅ Fix: Map controls to real-world threats (e.g., "Encryption matters because a breach here = $XM in SEC fines + stock dip"). 2. Delegating Cloud Security to DevOps Alone 🚫 Mistake: Assuming engineers will "shift left" without guardrails (e.g., 100+ AWS accounts with no centralized IAM governance). ✅ Fix: Pair automation with human oversight 3. Ignoring the Board’s Language 🚫 Mistake: Drowning directors in CVSS scores instead of business impact (e.g., "Log4j = 9.8 severity" → "Log4j = 30% revenue risk if our e-commerce API goes down"). ✅ Fix: Use a 3-layer report: Technical finding (vulnerability) Business risk (reputation, revenue, regulatory) Strategic ask ("We need $Y to mitigate Z"). The Bottom Line: Cloud security isn’t about tools—it’s about aligning guardrails with business survival.