Get to know me
I'm a Senior Security Analyst with total 4.6+ year of solid background in safeguarding digital environments. Over the past 4 years, I've honed my skills in proactively identifying and mitigating security risks. Additionally, I bring 1.2 year of experience as a bug bounty and penetration tester, specializing in securing websites against potential vulnerabilities
Rajeev Ranjan
27
Bangalore, karnataka, INDIA
Services i offer
Proficient in threat hunting, I possess the ability to proactively seek out and identify potential security threats before they escalate, mitigating risks effectively. With a keen eye for anomalies and an in-depth understanding of threat landscapes, I excel in the art of threat hunting, ensuring a vigilant and resilient security posture. My threat hunting skills involve leveraging advanced security tools and methodologies to uncover hidden vulnerabilities, enabling swift and targeted responses to potential cyber threats. As a seasoned threat hunter, I bring a results-driven approach, demonstrated by my track record of detecting and neutralizing emerging threats, thereby bolstering the overall security resilience of organizations. My expertise in threat hunting extends beyond routine security measures, encompassing the ability to anticipate and neutralize evolving cyber threats, contributing to a proactive and robust cybersecurity strategy.
Possessing a proactive mindset, I excel in identifying potential security incidents before they escalate, implementing swift and effective measures to mitigate threats promptly. With a keen eye for detail and a structured approach, I specialize in quickly triaging security incidents, analyzing their nature and scope to determine the appropriate response strategy. Leveraging a strong technical acumen, I am adept at swiftly containing and eradicating security incidents, minimizing the impact on systems and data while ensuring a thorough resolution. My skill set includes in-depth forensic analysis, enabling me to meticulously investigate incidents, gather evidence, and contribute to post-incident reports for continuous improvement. Recognizing the importance of teamwork in incident response, I excel in collaborating with cross-functional teams, enabling seamless communication and coordination during critical security incidents.
The OWASP Top 10 is a list of the most critical web application security risks, providing a concise guide to vulnerabilities like injection, broken authentication, and cross-site scripting that demand immediate attention in software development and cybersecurity efforts. Proficient in web application security assessments, I excel in identifying and mitigating vulnerabilities, ensuring robust protection against cyber threats. Demonstrating expertise in secure coding practices, I implement preventive measures to fortify web applications against common exploits and attacks. Adept at conducting thorough penetration tests, I specialize in uncovering and addressing security loopholes to enhance the overall resilience of web-based systems. Skilled in implementing and configuring web application firewalls (WAFs), I contribute to creating layered defenses that safeguard against a wide range of online risks.
Proficient in leveraging MITRE ATT&CK framework to comprehensively assess and map adversary tactics, techniques, and procedures (TTPs) across the cyber kill chain. Demonstrated ability to apply MITRE ATT&CK knowledge to enhance threat intelligence, enabling proactive identification and mitigation of potential security threats. Experienced in utilizing MITRE ATT&CK matrices to assess and improve cybersecurity defenses, ensuring a thorough understanding of potential attack vectors and vulnerabilities. Skilled in incorporating MITRE ATT&CK tactics into incident response plans, allowing for rapid and effective response to security incidents with a focus on mitigating advanced persistent threats (APTs). Proactive in staying updated on the latest developments within MITRE ATT&CK.
Proficient in designing and implementing robust cloud security architectures, ensuring the confidentiality, integrity, and availability of sensitive data on cloud platforms. Demonstrated expertise in configuring and managing cloud security tools, such as AWS Identity and Access Management (IAM) and Azure Active Directory, to enforce least privilege access and enhance overall security posture. Proven ability to conduct thorough cloud security assessments, identifying and mitigating vulnerabilities in cloud infrastructure to safeguard against cyber threats. Adept at staying abreast of industry best practices and emerging trends in cloud security, ensuring the continuous enhancement of cloud security measures for optimal protection against cyber threats.
Proficient in implementing and managing Intrusion Detection Systems (IDS) to swiftly identify and respond to unauthorized activities within network infrastructures. Demonstrated expertise in configuring and fine-tuning IDS rules, ensuring the accurate detection of anomalies and potential security breaches. Proven ability to analyze and correlate security events using advanced IDS tools, enhancing the organization's overall threat intelligence and incident response capabilities. Successfully implemented and maintained signature-based and behavior-based detection mechanisms, contributing to a proactive defense strategy against evolving cyber threats. Adept at crafting comprehensive reports on detected intrusions, providing valuable insights to stakeholders.
What my Teammates think about me
"Working closely with Rajeev as our Security Analyst has been invaluable to our organization. Their exceptional ability to identify and address security vulnerabilities has significantly bolstered our overall cyber defense. Rajeev demonstrates a keen understanding of the ever-changing threat landscape and consistently delivers actionable insights to fortify our security posture. A true asset to any team!"
I had the pleasure of collaborating with Rajeev during their tenure as a SOC L2. Their meticulous approach and technical prowess significantly contributed to the success of our team. Rajeev not only identified critical vulnerabilities but also provided comprehensive remediation strategies. Their dedication to staying abreast of the latest attack vectors made them an invaluable team member.
"In the realm of cybersecurity, Rajeev stands out as an exceptional Security Analyst. Their ability to conduct thorough risk assessments, coupled with a proactive mindset, has greatly enhanced our organization's resilience against cyber threats. Rajeev played a pivotal role in implementing and managing our Intrusion Detection Systems, providing real-time threat intelligence that proved crucial in incident response."
Check out my Resume
Coursework: Computer Networks, Operating Systems, Cloud, Databases || The Ultimate Dark Web, Anonymity, Privacy & Security Courses || Bootcamp In CyberSecurity mostly in CCNA, CompTIA Pentest+, CompTIA CySA+ || Learned Fundamentals of Certified Ethical Hacker
Studied Maths, English, Chemistry, Physics, Basic of Programming, Hindi and Painting
Studied Maths, History, Geography, Economices, Politics, English, Science and Painting
Performed threat analysis in a 24/7 environment, mitigating and managing all threats and risks to the company and gaining 99% security in data
Daily review of security alerts/logs with follow-up on any suspicious activity || Proactively monitor, identify & analyze complex threats
Reported 20+ bugs and have good experience in private bug bounty || Published multiple articles on Medium and LinkedIn on cybersecurity
My level of knowledge in some tools
In my virtual setup, I have meticulously crafted a digital environment tailored to meet my specific needs and preferences. At its core is a powerful computer equipped with cutting-edge hardware, ensuring seamless performance for various tasks. I have implemented a dual-monitor display, enhancing productivity by providing ample screen real estate for multitasking and efficient workflow. To optimize my virtual workspace, I have customized the operating system and software configurations to streamline accessibility and enhance overall user experience. A high-speed internet connection is integral to my setup, facilitating smooth communication, online collaborations, and the rapid exchange of information. Incorporating virtualization technology, I have created isolated environments for different purposes, allowing for secure experimentation and efficient resource utilization. Cloud storage solutions are seamlessly integrated, ensuring data accessibility across devices and safeguarding against potential data loss. To enhance communication and collaboration, I leverage a suite of virtual communication tools, ranging from video conferencing platforms to collaborative document editing software. Security measures, including firewalls and antivirus software, are implemented to safeguard against potential cyber threats.
Enjoy the virtual Experience of my office
Showcasing some of my best work
Check out my latest Certificates
06 Apr,
2019
Microsoft Corporation is an American multinational technology company with headquarters in Redmond, Washington. It develops, manufactures, licenses, supports, and sells computer software, consumer electronics, personal computers, and related services.
12 Apr,
2019
Google LLC is an American multinational technology company that specializes in Internet-related services and products, which include online advertising technologies, a search engine, cloud computing, software, and hardware. Alphabet Inc is the parent company of Google
4 May,
2020
JPMorgan Chase & Co. is an American multinational investment bank and financial services holding company headquartered in New York City. JPMorgan Chase is ranked by S&P Global as the largest bank in the United States and the seventh largest bank in the world by total assets.
8 Aug,
2019
Cisco Systems, Inc. is an American multinational technology conglomerate headquartered in San Jose, California, in the center of Silicon Valley. Cisco develops, manufactures and sells networking hardware, software, telecommunications equipment and other high-technology services and products..
15 Aug,
2018
The University of Michigan, often simply referred to as Michigan, is a public research university in Ann Arbor, Michigan. The university is Michigan's oldest; it was founded in 1817 in Detroit, as the Catholepistemiad, or the University of Michigania, 20 years before the territory became a state.
8 Spt,
2018
Tata Consultancy Services Limited is an Indian multinational information technology service and consulting company headquartered in Mumbai, Maharashtra, India. It is a subsidiary of the Tata Group and operates in 149 locations across 46 countries. TCS is the second largest Indian company by market capitalisation..
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Always available to work if the right project comes along, Feel free to contact me!
