-
- |
-
Data Leak at Deloitte US, A Stark Reminder of Corporate Cybersecurity Importance
Data Leak at Deloitte US, A Stark Reminder of Corporate Cybersecurity Importance
A suspected data breach has once again shaken the global business landscape. This time, the target is Deloitte, a prominent multinational financial consulting firm based in the United States, which was reportedly attacked by a cyber threat actor operating under the alias “303.”
News of the alleged attack first surfaced on a dark web forum frequented by underground cyber communities. In the post, the attacker claimed to have breached Deloitte’s internal systems, gaining access to sensitive data including GitHub credentials and proprietary source code from various internal development projects.
Several cybersecurity monitoring services have verified that the threat actor publicly shared details of the alleged breach on the same forum. The leaked data reportedly includes GitHub access credentials that could allow unauthorized entry into Deloitte’s development infrastructure, as well as source code belonging to strategic projects within its U.S. consulting division.
Deloitte’s History of Cybersecurity Incidents
This latest breach adds to a growing list of cybersecurity challenges faced by Deloitte in recent years. In December 2024, a ransomware group named Brain Cipher also claimed to have compromised Deloitte’s systems. At the time, the company denied that its internal infrastructure was affected, stating that the incident was limited to an external client outside its network.
Furthermore, in 2017, Deloitte was involved in a similar incident when security researchers discovered that sensitive information—including usernames, VPN passwords, and operational details—had been unintentionally exposed on a publicly accessible GitHub repository.
The cyber actor “303” is not a newcomer to the digital threat landscape. They were previously linked to an attack on an Indian software company in late 2024, an incident that also impacted several major insurance providers. These patterns indicate a broader, possibly coordinated campaign targeting large enterprises and government institutions.
Urgency to Strengthen Cybersecurity Readiness
The incident involving Deloitte serves as a stark reminder that even organizations with vast resources are not immune to cyber threats. Leaked credentials, poorly secured access points, and weak source code management can become critical vulnerabilities exploited by malicious actors.
As digital threats grow more complex, organizations of all sizes must prioritize cybersecurity as a fundamental component of their operations. This includes not only investing in robust security technologies but also strengthening human resources through education and training. Cybersecurity awareness should be ingrained into an organization’s strategy—not treated as a mere formality.
VELSICURO-CYBER RANGES™ Offers a Real Solution
VELSICURO-CYBER RANGES™ provides a practical solution for boosting cybersecurity readiness. Through intensive simulation-based training such as the “SUPPLY CHAIN ATTACK” scenario and hundreds of others, you can test and fortify your cyber defenses in realistic environments.
Register Now for a free journey through ±900 scenarios – click here and explore them all!
Why choose VELSICURO-CYBER RANGES™?
✔️ Hands-on simulations based on real-world attack scenarios
✔️ Structured and intensive cyberdrills
✔️ Access to over 900 cybersecurity threat simulations
✔️ Guided by certified cybersecurity experts
IT'S TIME!!
INDONESIA PRIDE!!
"Merah Putih" CYBER DEFENDER
SEE THE DIFFERENT, EXPECT THE BEST!
ENHANCE YOUR CYBER SKILLS TODAY!
Let’s build Indonesia’s Golden Generation in the digital era with VELSICURO-CYBER RANGES™.
Contact VelSicuro today:
🌐 www.cyberranges.velsicuro.com
✉️ hub@velsicuro.co.id
☎️ 0878 9090 8898
Popular article
Need Any Technology Solution
Let’s Work Together on Project
