State secrets become growth business: from laser wiretapping to the closure of secret products, who can oversee the "secret" border?

A laser was projected towards the glass of the conference room, and a small vibration on the window could leak the conversation inside the house. The Chinese Ministry of National Security has informed the public of the risks of such wiretapping. On 13 October, the South China Morning Post reported that the Chinese anti-smuggling and secure equipment industry was expanding in line with national security needs. From laser-proofing devices to mobile phone signal detection, enterprises are providing more technical solutions to State agencies. The real question of tracking is not just whether the equipment works, but who decides what scope it needs to keep confidential, how public funds are spent, and which procurement and administrative decisions can be independently monitored.

There is a real basis for technological risk. The glass produces very weak vibrations with the sound in the room, and remote equipment may be able to recover the audio by using optical reflection; The authorities take protective measures with understandable security purposes. However, the question of whether defence technology is necessary and whether the executive branch can keep the minutes, procurement budgets and enforcement grounds secret is different. New threats arising from new technologies cannot automatically become unrestricted rights of confidentiality.

From the factory stand to the military procurement announcement

In May, China-Fu information attended the Beijing military intelligence technology fair, which showcased the programmes of office security, cross-net confidentiality, electromagnetic confidentiality, monitoring early warning and artificial intelligence confidentiality. In photographs of the fair, the display boards and product presentations have transformed complex security requirements into purchaseable equipment and systems. Another manufacturer, ISIS, has released physical photographs of wireless signal security detection equipment, indicating that the enterprise can provide the agency with specific detection tools; This earlier manufacturer's data photograph was not a live photograph of the October 2026 confidential testing announcement, and it did not prove from it to which government departments the product was ultimately sold.

More illustrative than the exhibition was the Military Procurement Network's Information Notice for the Purchase of Security Interception-Backing Equipment, dated 26 June 2026, item 2026-JLDZQU-W4016. The bulletin concerned the procurement of a set of equipment to be delivered in the Jiangsu Nanjing Gangning district, requiring delivery within five days of the contract. This public request for quotation record links abstract anti-telephone risk to traceable national procurement procedures; However, the bulletin itself does not indicate the final transaction price, the outcome of the contractor and the equipment inspection, which does not give a presumption of corruption in the transaction or an estimate of the entire industry by a single procurement record. A review of public responsibility requires continued identification of the terms of the exchange, competitive bidding, funding sources and independent acceptance records.

Dismissal notice of 8 October, not only for one enterprise

The State Secret Science and Technology Assessment Centre (STECE) announced on 8 October that it had suspended its acceptance of the product for testing under the original criteria, as a result of the revision of the standards relating to the Safe Seclusion and Exchange of Information Products, until 14 March 2027; The new standard test was carried out from 15 March 2027, during which the original certificate, which expired, was renewed. This arrangement indicates that confidential products must cross multiple points of technical regulation, testing certification, selection of authorities and subsequent maintenance. It is not a circular for products that are found to be generally deficient, nor does it provide a list of the enterprises affected or the total amount of the relevant market purchases.

Adjustments to the certification criteria change when the manufacturer applies for the certificate and when the authority updates the equipment. For products that are isolated across the network and that are subject to information exchange, the user may rely on the vendor for upgrading, protection and testing services. It is a reasonable institutional issue who is responsible for judging the continued applicability of old equipment, who approves the extension of the certificate and how to independently check for operational deficiencies. In the absence of public financial figures, all purchases cannot be accused of waste on the basis of a boom in the market for confidential equipment; However, the confidentiality of the project does not mean that the non-confidential budgetary, procedural and competitive conditions should disappear beyond the public eye.

The law itself requires disclosure, who will restrain excessive secrecy?

The Law of the People ' s Republic of China on the Preservation of State Secrets, as amended in 2024, places the confidentiality of work under the leadership of the Communist Party of China, while providing that matters that are to be made public by law shall be made public. The law establishes conditions for State secrecy that are relevant to national security and interests, and that establish and limit the scope of knowledge in accordance with the procedure established by law. This means that the protection of genuine military and intelligence secrets can have a clear public purpose, but the Government must explain why a document involving taxes and fees, administrative penalties, ordinary procurement or public works is a legal secret and cannot be closed down by “work needs”.

The most realistic institutional test is to separate the technical content of confidentiality from information on public responsibility. For example, frequency, performance parameters and specific deployment locations of military equipment may be legally restricted to disclosure, but there should be a corresponding public or independent audit mechanism for overall expenditure, subject matter of procurement, use of competitive procedures, inspection and inspection, and recourse channels. It is difficult for the public to find out how the wrong decision is corrected if the confidential body decides, on its own, that a document is secret and is solely responsible for determining whether it is over-classified.

The wireless security detection equipment at the Unit is only a demonstration of the existence of such products and does not prove that any of the agencies have made procurement irregularities. Similarly, the CFO information exhibition did not represent a purchase of the contract for the request for quotations listed in the Military Procurement Network. The separation of product promotion, specific procurement and confidential standard reform is a necessary condition for revealing that the system operates rather than producing insinuation.

National security requires tools and boundaries. Laser detection equipment can recognize unusual signals, but it is not possible to judge whether an administrative information is kept secret because of a real danger to national security or is overshadowed by the unwillingness of an agency to disclose its responsibility. This judgement must be entrusted to a transparent and confidential procedure, a time-bound review and an audit and relief mechanism that can operate independently, so that legitimate defence does not require the transformation of unsupervised powers and businesses.