Case studies
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Reducing Costs and Improving Quality with YALLO
A major Middle Eastern enterprise struggled with rising IT support costs, inconsistent consultant quality, and onboarding delays, disrupting operations.
YALLO streamlined recruitment, rapidly deploying top-tier talent to cut hiring time, improve cost efficiency, and enhance IT support performance.
Rapid Recruitment for Critical Supply Chain Roles with YALLO
A leading luxury retail group in the Middle East struggled to recruit experienced Retail Supply Chain Architects and Business Analysts.
After months of unsuccessful searches with other agencies, YALLO swiftly identified and placed top-tier talent, ensuring the right expertise to drive success..
Rapidly Building a High-Performing Azure Data Engineering Team
A major international retail group launched a critical initiative to build a data platform on Azure. To ensure success, they needed skilled Azure Data Engineers ready to deliver from day one.
YALLO swiftly sourced top-tier talent, assembling a high-performing team to drive the project forward.
Privacy Violations and Class Action Lawsuit – Facebook
In early 2018, it was revealed that political consulting firm Cambridge Analytica had harvested personal data from up to 87 million Facebook users—without their direct consent—via a third-party quiz app.
The app accessed not only users’ data but also that of their friends, exploiting Facebook’s lax API data sharing policies.
What Happened: Google’s €50M GDPR Fine by CNIL
In January 2019, Google was fined €50 million by France’s data protection authority CNIL for violations of the General Data Protection Regulation (GDPR).
This marked the first major fine under GDPR and signaled aggressive enforcement by European regulators.
Data Leaks and Customer Trust Erosion – Uber (2016)
In 2016, Uber suffered a major data breach that exposed the personal information of 57 million users and drivers globally.
The stolen data included names, email addresses, and phone numbers of riders, along with the driver’s license numbers of over 600,000 drivers.
Operational Meltdown from Cyber-Attack – Maersk (2017)
In June 2017, global shipping and logistics giant Maersk fell victim to the NotPetya malware, a sophisticated cyberattack believed to be state-sponsored.
The malware, disguised as ransomware, spread rapidly across Maersk’s global IT infrastructure—crippling terminal operations, container tracking systems, and internal communications.
Mega-Breach with Eye-Watering Costs – Equifax (2017)
In mid-2017, Equifax, one of the largest U.S. credit reporting agencies, experienced a catastrophic data breach that exposed sensitive information of approximately 147 million people.
The attackers exploited a known vulnerability in the Apache Struts web application framework (CVE-2017-5638), which Equifax had failed to patch for over two months after the fix was available.
Insider Data Theft – Capital One (2019)
In 2019, Capital One suffered a massive data breach when a former AWS employee exploited a misconfigured web application firewall (WAF) to gain unauthorized access to customer data stored in the cloud. The attack compromised sensitive information for over 100 million individuals in the U.S. and Canada, including
