Endpoint Security

Endpoints are the easiest entry point for attackers, a fact agreed upon by all security companies. That's why we use technologies like EDR and advanced antivirus software that monitor behavior, not just files.

A prime example is the SolarWinds attack, which essentially started with a single compromised device and then spread throughout the network.

Source: SolarWinds Supply Chain Attack – U.S. CISA Report 

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Cloud Security Architecture

   Cloud Security Architecture Title: Securing the Skies: Cloud Security Architecture Date: September 21, 2025 The cloud has transformed how organizations store data, scale applications, and collaborate globally. But without proper security architecture , the cloud can quickly become a liability instead of an advantage.  Key Components of Cloud Security Shared Responsibility Model – Cloud providers secure the infrastructure, while customers secure their applications and data. Identity & Access Management (IAM) – Controlling who can access what in the cloud environment. Encryption Everywhere – Data must be encrypted both in transit and at rest . Secure Configurations – Misconfigured S3 buckets and open databases are among the top causes of breaches. Monitoring & Logging – Tools like AWS CloudTrail or Azure Monitor detect suspicious activity in real time.  Real-World Case In 2020, an exposed misconfigured S3 bucket led to over ...
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Application Security

Application security isn't just about writing clean code. It requires code review before execution, penetration testing of the application itself, and robust protection for APIs, as they have become a primary target. I read a report stating that 80% of API breaches were due to weak authentication or compromised keys. Source: OWASP API Security Top 10 – 2023 
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Security Resilience & Site Security

  This week I learned more about security resilience, which is simply the ability of a system to remain operational even after a major attack or disruption. The most important concept I grasped is that companies today don't rely solely on firewalls, but on comprehensive plans such as having readily available backups and servers that automatically take over if one fails. I also learned that protecting the data center sites themselves is crucial, not just securing the internet. For example, some companies have fingerprint access systems, cameras, and monitoring devices to prevent unauthorized access to the physical premises. What surprised me was that most of the companies that survived ransomware attacks in 2024 did so because they had a robust resilience plan, not because the attacks were weak. Source: CrowdStrike Global Threat Report 2024
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