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Reflection on the AWS Outage and the Risks of Vendor Concentration
On 20 October 2025, AWS’s US-EAST-1 region experienced a major disruption: the root cause was traced to DNS resolution failure of AWS Amazon DynamoDB service. The effect was a cascade of infrastructure failures including compute launches, database access, identity services where thousands of services globally were impacted. Even after AWS declared “all services returned to normal operations” many customers still processed backlogs and recovery effects lingered. What caught m
subishrestha
Oct 232 min read
AI Agents and the rise of non-human identities: securing AI at scale
Artificial intelligence is transforming business operations, from APIs to internal LLM-powered assistants. But this transformation brings...
Revio
May 282 min read
Infostealers at the gate: Lessons from the big four bank credential leak
In a recent cyber security incident, nearly 100 employee login credentials from Australia's Big Four banks: ANZ, Commonwealth Bank, NAB,...
Revio
May 72 min read
How to prevent data breaches that involve your own current or ex-employees
Ambulance Victoria was thrust into the spotlight due to a massive data breach involving the personal and financial data of up to 3,000...
Revio
Apr 23 min read
Turning intelligence into action: Why threat Intelligence matters more than ever
In today’s digital landscape, where cyber threats evolve faster than ever, threat intelligence is no longer a nice to have - it is...
Revio
Mar 172 min read
What Are DDoS attacks and what impact do they have?
A Distributed Denial of Service (DDoS) attack is a cybercrime where attackers flood a server with excessive internet traffic overwhelming...
Revio
Feb 132 min read
What is keylogging? How to detect if your device has been compromised
Keylogging, or keystroke logging, is a method used by cyber criminals to monitor and record your keystrokes. It’s a form of spyware that...
Revio
Jan 223 min read
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