Vancouver, British Columbia--(Newsfile Corp. - February 11, 2026) - QSE Corp. (CSE: QSE) (OTCQB: QSEGF) (FSE: VN80), a provider of post-quantum security and encryption solutions, today announced it will host an upcoming educational webinar titled "The Post-Quantum Shift: What Changes? What Fails? What to Do Now?" led by QSE Founder & DevSecOps Officer, Sean Prescott.

The live virtual session will take place on February 17, 2026 at 10:00 a.m. PST and is designed to help organizations better understand how advances in quantum computing are expected to impact traditional encryption methods and long-term data security strategies.

As governments and enterprises increasingly recognize the threat of "harvest now, decrypt later" attacks, post-quantum preparedness is shifting from a theoretical discussion to an active security planning requirement. During the session, attendees will gain practical insight into:

• How quantum computing fundamentally changes the cryptographic threat landscape

• Which commonly used encryption approaches are expected to fail first

• How organizations can assess exposure and prioritize data at long-term risk

• Practical, incremental steps that can be taken today to align with emerging post-quantum standards

"Quantum computing doesn't arrive all at once — its impact on cryptography happens gradually, and that's exactly why preparation needs to start early," said Sean Prescott, Founder of QSE Corp. "This session is about separating signal from noise and helping security leaders understand what actually changes, what breaks first, and how to take responsible, incremental action now."

The webinar is intended for IT leaders, security professionals, compliance teams, and decision-makers responsible for protecting long-lived or regulated data across both public and private sector environments. Registration interest to date reflects growing awareness of post-quantum risk across a broad range of organizations.

The session will run approximately 45 minutes and will include a live Q&A segment. Attendance is free, but registration is required.

To register for the webinar, visit:
https://app.livestorm.co/qse-corp/pqc-shift

About QSE - Quantum Secure Encryption Corp.

QSE - Quantum Secure Encryption Corp. is a Canadian technology company specializing in post-quantum data security, encryption, and secure data infrastructure. Built around quantum-delivered entropy and zero-knowledge architecture, QSE's solutions help protect sensitive data from current cyber threats and future quantum-enabled attacks. QSE serves organizations across commercial, enterprise, and public-sector environments requiring long-term data confidentiality and resilience.

For more information on QSE's quantum security solutions, visit www.qse.group or contact sales@qse.group.

Cautionary Note Regarding Forward-Looking Statements

This news release contains forward-looking statements that constitute forward-looking information (collectively, "forward-looking statements") within the meaning of applicable Canadian securities legislation. All statements in this news release that are not purely historical statements of fact are forward-looking statements and include statements regarding beliefs, plans, expectations, future, strategy, objectives, goals and targets, and more specifically, the use of proceeds of the Offering. Although the Company believes that such statements are reasonable and reflect expectations of future developments and other factors which management believes to be reasonable and relevant, the Company can give no assurance that such expectations will prove to be correct. Forward-looking statements are typically identified by words such as: "believes", "expects", "aim", "anticipates", "intends", "estimates", "plans", "may", "should", "would", "will", "potential", "scheduled" or variations of such words and phrases and similar expressions, which, by their nature, refer to future events or results that may, could, would, might or will occur or be taken or achieved. Forward-looking statements involve known and unknown risks and are based on assumptions and analyses made by the Company in light of its experience and its perception of historical trends, current conditions and expected future developments, including, but not limited to, those risks and assumptions described in the Company's latest management discussion and analysis, a copy of which is available under the Company's profile on SEDAR at www.sedarplus.ca. While Scope considers these assumptions to be reasonable, based on information currently available, they may prove to be incorrect. Readers are cautioned not to place undue reliance on any forward-looking statements, which speak only as of the date of this press release. In addition, forward-looking statements necessarily involve known and unknown risks, including, without limitation, risks associated with general economic conditions, continued satisfaction of Canadian Securities Exchange requirements, product safety and recalls, regulatory compliance and risks associated with the Company's business. Forward-looking statements are made as of the date of this news release and, unless required by applicable law, the Company assumes no obligation to update the forward looking statements or to update the reasons why actual results could differ from those projected in these forward-looking statements. All forward-looking statements are qualified in their entirety by this cautionary statement.

The Canadian Securities Exchange has in no way passed upon the merits of the business of the Company and has neither approved nor disapproved the contents of this news release and accepts no responsibility for the adequacy or accuracy hereof.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/283538