- Hackers attack through voice data leakage and technical vulnerabilities, leading to property loss and privacy disclosure of the attacked.
- Once it is discovered that a voice recognition system has been hacked, immediately stop the affected voice recognition service.
The popularity and application of voice recognition technology make its security become one of the focuses of attention. Although voice recognition systems ensure their reliability through sophisticated algorithms and techniques, they are still at risk of being hacked.
Means of hacking
1. Spoofing attacks: Hackers can use pre-recorded or synthesised voice samples to trick voice recognition systems into thinking they are commands from legitimate users. This type of attack, called a sound forgery attack, can be used to create a highly simulated sound to bypass security verification.
2. Voice data leaks: Voice data stored in voice recognition systems or in the cloud can be a target for hackers. Once hackers have access to this data, they can analyse and exploit it for potential security vulnerabilities to further infiltrate the system or carry out other forms of malicious behavior.
3. Technical loopholes: Although modern voice recognition systems employ sophisticated security measures, there may still be technical vulnerabilities and flaws. Hackers can exploit these vulnerabilities to carry out attacks such as buffer overflows or other forms of code injection to gain control of the system.
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Possible consequences of being hacked
After a successful hack into a voice recognition system, a hacker can control the system to perform unauthorised actions by sending false commands. For example, they may manipulate intelligent assistants to transfer funds, unlock locks, etc., causing serious financial losses or security problems.
If hackers have access to users’ voice data, they can steal private information such as bank account numbers, passwords, or other sensitive data, potentially triggering legal action and reputational damage.
By analysing and exploiting voice data, hackers can conduct social engineering attacks, such as impersonating users to conduct phone scams or phishing attacks, to further undermine the security of individuals and organisations.
Once it is discovered that a voice recognition system has been hacked, immediately stop the affected voice recognition service or system to prevent further malicious activity and data breaches. Isolate compromised systems, prevent attacks from spreading to other parts, and completely remove malware and backdoors left behind by hackers.
