WHY WILLIAM N. SOSIS IS THE ATTORNEY YOU NEED FOR INTERNET AND CYBERCRIME CASES

In today's hyperconnected world, legal issues involving the internet and digital technology are not only increasingly common—they are uniquely complex. Whether you're facing allegations of cybercrime, grappling with a data breach, or need guidance on digital evidence and online defamation, you need more than just a good lawyer. You need a digital expert—someone who understands the law and the technology behind it.

That’s where William N. Sosis, Esq., stands out.

A UNIQUE BLEND OF LEGAL EXPERTISE AND TECHNICAL MASTERY

Mr. Sosis brings to the courtroom what few attorneys can: a powerful combination of formal legal education and decades of professional experience in information technology, systems analysis, digital forensics, and cybersecurity. With a law degree from Western Michigan University Cooley Law School and advanced certifications in digital forensics from Carnegie Mellon's Software Engineering Institute, he’s more than fluent in the technical language that defines today’s digital legal landscape.

Before founding Sosis Law, LLC, Mr. Sosis spent over two decades working in highly technical roles for global organizations such as Unilever, Colgate-Palmolive, and Montefiore Medical Center. From SAP system integration and database architecture to cybersecurity strategy and digital evidence preservation, he mastered the tools and protocols that are now central to internet law and cybercrime litigation.

This technical pedigree gives him a strategic advantage in court—one that benefits clients facing charges or legal challenges involving:

- Unauthorized access to computer systems
- Online fraud or identity theft
- Cyberstalking and harassment
- Hacking and data breaches
- Cryptocurrency disputes
- E-discovery in divorce or business litigation
- Unauthorized use of digital assets
- Online defamation and privacy violations

CYBERCRIME DEFENSE BUILT ON TECHNICAL INSIGHT

Cybercrime cases don’t follow the rules of traditional criminal investigations. They involve logs instead of fingerprints, servers instead of street corners, and code instead of contraband. To defend a client in these cases, an attorney must not only understand criminal law but also be able to read between the lines of packet captures, metadata, and forensic imaging reports.

William N. Sosis, Esq., doesn’t rely on third-party experts to understand the evidence—he is the expert.

With a certification in digital forensics from Carnegie Mellon University’s Software Engineering Institute, Mr. Sosis knows exactly how to challenge the prosecution’s claims based on the technical merits of the case. He scrutinizes:

- Log files for evidence of IP spoofing, unauthorized access, or misattribution
- Metadata and time stamps for inconsistencies or signs of tampering
- Device chain-of-custody records to ensure evidence was lawfully obtained and preserved
- Digital footprints and browser history to refute claims of intent or access
- Network activity logs to demonstrate alternative explanations or lack of culpability

This hands-on technical analysis often reveals critical flaws in the prosecution’s case that a traditional attorney might overlook. In many situations, Mr. Sosis has shown that what appears to be incriminating activity was the result of automated processes, software errors, or unauthorized use by third parties—outcomes that make the difference between conviction and acquittal.

And because he can speak fluently with digital forensic experts, network engineers, and cybersecurity professionals, he’s able to cross-examine technical witnesses with authority and confidence. Judges and juries respect his clarity. Prosecutors respect his preparation.

Clients benefit from both.

FORENSIC ANALYSIS AND EVIDENCE HANDLING YOU CAN TRUST

In digital litigation, the truth often lies in the details—but only if the evidence is properly preserved, examined, and interpreted. Mishandled digital evidence can compromise an entire case. That’s why William N. Sosis treats digital forensics not as an afterthought, but as a core component of his legal strategy.

Mr. Sosis has delivered numerous seminars and continuing legal education (CLE) courses on topics like Authentication of Digital Evidence, Preserving Electronic Documents for eDiscovery, and Obtaining Information from Mobile Devices. His expertise isn't theoretical—it's battle-tested.

He understands how to:

- Secure digital devices in a way that maintains evidentiary integrity  
- Extract relevant data from hard drives, phones, tablets, and cloud storage  
- Recover deleted files that might hold exculpatory evidence  
- Use forensic software tools like ExifTool, FTK Imager, and disk imaging utilities to analyze evidence  
- Prepare expert-level forensic reports for presentation in court  
- Challenge the admissibility of improperly collected or altered digital evidence  

Whether in criminal defense or civil litigation, Mr. Sosis applies the same rigorous standards used by top cybersecurity professionals. His background as a systems analyst, SAP data architect, and process engineer gives him a granular understanding of how digital systems work—and where they can go wrong.

That matters. Because in digital cases, even a one-second discrepancy in a time stamp or a corrupted byte in a file can be the turning point.

Clients turn to Mr. Sosis because they know he will investigate every angle, pursue every lead, and never take digital evidence at face value. He knows how it works—and how it can fail.

A VOICE IN THE LEGAL TECH COMMUNITY

William N. Sosis is not just a practitioner—he’s a thought leader in the intersection of law and technology. Over the past decade, he has helped attorneys, judges, and legal professionals across New Jersey understand the impact of emerging technologies on the law through his lectures, publications, and leadership roles.

He has presented at multiple Continuing Legal Education (CLE) programs hosted by the Bergen County Bar Association and the National Business Institute, delivering trainings on:

•     Cybersecurity for Law Firms
•     5G Technology Deployment and Legal Ramifications
•     Digital Evidence Preservation
•     eDiscovery and Electronic Document Handling
•     Authentication of Digital Evidence in Divorce Proceedings

Mr. Sosis’s articles in Family Lawyer Magazine—including “Does Your Family Law Firm Have a Cybersecurity Strategy?” and “Experts: Impartiality Is Often Compromised in Exchange for Money”—have shaped discussions around digital ethics, privacy, and due process in tech-centric legal matters.

As Co-Chair of the Bergen County Bar Association’s Computer/Internet Law Section, he fostered cross-disciplinary education, bridging the gap between attorneys and technologists. He also contributed to shaping bar association discussions in family law, consumer law, and administrative law—all with a tech-aware perspective.

What makes Mr. Sosis different isn’t just his technical skill. It’s his commitment to making complex digital issues accessible, understandable, and actionable—for clients, colleagues, and the broader legal community. He leads not just in court, but in conversations that shape the future of law and technology.

PRACTICAL HELP FOR REAL-WORLD CLIENTS

At Sosis Law, LLC, technical knowledge is never just theoretical—it’s applied, practical, and focused on real solutions for real people. William N. Sosis brings his digital expertise into the trenches to help clients navigate some of the most stressful, high-stakes moments of their lives.

Whether defending against allegations of online fraud, investigating a data breach, or advising a client wrongly accused of digital misconduct, Mr. Sosis focuses on clear, results-driven representation. His clients include:

- Individuals facing criminal charges stemming from online activity  
- Small business owners accused of internet-based regulatory violations  
- Divorcing spouses dealing with hidden digital assets or surveillance issues  
- Professionals concerned about unauthorized access to private communications  
- Victims of online harassment or cyberstalking seeking protective legal relief  

No matter the issue, Mr. Sosis approaches each case with empathy and strategic insight. He understands that when someone faces accusations involving computers, networks, or mobile devices, the implications go far beyond legal risk—they affect jobs, families, and reputations.

His approach is simple and effective:

1. Listen First – Understand the client’s story, concerns, and goals  
2. Investigate Thoroughly – Use digital forensics tools and legal discovery to gather the facts  
3. Explain Clearly – Break down the technical components so clients are fully informed  
4. Act Strategically – Leverage legal precedent, technical flaws, and negotiation leverage to pursue the best result  
5. Protect Confidentiality – Maintain rigorous digital hygiene and secure communication practices throughout  

Clients trust Mr. Sosis because he translates complex digital evidence into a human-centered legal strategy. They feel heard. They feel defended. And they feel empowered.

YOUR ADVOCATE IN THE DIGITAL ARENA

In a courtroom, facts matter. But in the digital arena, how those facts are presented—clearly, credibly, and compellingly—can determine the outcome. That’s where William N. Sosis truly shines.

With his rare fluency in both law and technology, Mr. Sosis serves as a powerful advocate for clients whose cases depend on digital evidence, expert testimony, or complex technical disputes. He bridges the gap between tech and law in a way that judges, jurors, and opposing counsel can follow. He’s not just an interpreter—he’s an educator, advocate, and defender rolled into one.

When you're up against a system that misunderstands or misrepresents digital activity, having an attorney who can cut through the noise is invaluable. Mr. Sosis’s courtroom presence is informed, composed, and exacting. He can:

- Break down complicated forensic reports in plain language  
- Cross-examine opposing technical experts with confidence and precision  
- Introduce and authenticate electronic evidence effectively  
- File pre-trial motions to suppress or exclude improperly collected digital material  
- Develop trial strategies that emphasize reason, logic, and technical plausibility  
- Advocate for fair treatment of clients in a justice system that often lags behind the digital curve  

Moreover, he understands the broader implications of digital litigation—how one bad outcome can ripple across employment, education, licensing, immigration status, or family court proceedings. That’s why he prepares each case with care, not just for today’s hearing, but for tomorrow’s opportunities.

To Mr. Sosis, being a “digital expert” isn’t just about the tools—it’s about justice. It’s about using every available resource, from forensic software to constitutional law, to ensure that your rights are protected and your voice is heard.

CONCLUSION: YOUR DIGITAL LEGAL SHIELD

In a world where emails can be weaponized, data can be fabricated, and your entire digital life can be scrutinized in court, having the right attorney isn’t optional—it’s essential.

William N. Sosis, Esq. is not just a lawyer who dabbles in technology. He’s a legal strategist, a digital investigator, and a relentless defender of clients whose lives intersect with the complex, ever-changing world of the internet. With decades of real-world IT experience, cutting-edge digital forensic training, and a powerful reputation in New Jersey’s legal community, Mr. Sosis offers the rare kind of representation that is both legally sound and technologically bulletproof.

He doesn’t just interpret the facts—he uncovers them. He doesn’t just argue the law—he explains the evidence. And he doesn’t just defend clients—he empowers them.

Whether you’re facing a cybercrime charge, a civil lawsuit involving digital assets, or need help preserving or attacking electronic evidence, Sosis Law, LLC is your shield in the digital arena.

Let your voice be heard. Let your evidence be understood. Let your case be handled by a true digital expert.

No aspect of this advertisement has been approved by the Supreme Court of New Jersey.