\”Smart lock repairman warning: If you use this password combination, the thief will crack it in 3 seconds!\”

The Ministry of Public Security\’s 2024 Smart Lock Security Report was amazed: 90% of the house password combinations are as virtual as possible! Smart lock repairers who have been in the industry for 8 years have revealed that thieves now use these 3 \”fool cracking techniques\”, and see if you are caught…

Disaster Password 1: Birthday + Door Sign (such as 19980812-1603)

Criminal Psychology Research shows that the \”Post Master\’s Last Name Reduction + Door Sign\” combination is preferred. Beijing Haidian Police News: Ms. Wang used her son\’s birthday \”20170828\” as her password, and was cracked by the group in 3 seconds using the \”child information reversal method\” and lost 230,000 yuan!

✅ Safety formula:

\”English single word (non-s last name) + special symbols + elevator floor level square\”

Example: Apple#@7²=49 → Ap#@49

Fatal Vulnerability 2: Recovering numbers (such as 666888/112233)

Tsinghua University Password Experimental Test: Repeat the password of the digital continuously and can be stolen by the \”brute force cracker\” within 2.7 seconds. What’s even more terrifying is that some smart locks have “digital password vulnerabilities” – inputting 666888 can also be decrypted (* as any number)!

Self-test method:

After locking with the key, enter 20-digit numbers at random outside the door to test whether to open the lock

Down-reducing strike 3: General physical password (such as 123456/admin)

Cecret visit to open the black industry and found that some properties are designed for convenience of drawing, and the initial password of the whole building is set to \”the bottom four digits of the house number\”. In a small district in Shanghai, the thief obtained the house number through a trash can and successfully ransacked 7 customers!

⚠️ Extremely protected:

① Purchase smart locks that support \”stop-force finger marks\” (use specific finger marks to trigger soundless alarms)

② Enable the \”Error lock\” function (3 times lock for 15 minutes)

Hacker Nemesis 4: Dynamic Password Technology

2024 International Consumer Electronics Exhibition (CES) Latest Solution:

Time and Space Code: Passwords change by minute (such as 15:25 password=1525×room number)

Sound wave code: play a specific frequency sound wave lock on the mobile phone (authorized equipment required)

Block chain lock: each time the lock opens to generate an independent hash value, and the password will be reused