What Secret Password Patterns Do Programmers Use? Surprising Stats & Creative Examples

Programmer Password Examples

doWhile(1){LeavesFly();YangtzeRiverFlows();}

Explanation: 无边落木萧萧下，不尽长江滚滚来 (Endless falling leaves, the Yangtze River flows endlessly). tcmlflw,syred>febhua] Explanation: 停车坐爱枫林晚，霜叶红于二月花 (Stopping to sit, loving the maple forest at dusk, frost leaves redder than February flowers). ppnn13%dkstFeb.1st。 Explanation: 娉娉袅袅十三余，豆蔻梢头二月初 (Graceful at thirteen, early February buds). Tree_0f0=sprintf("2_Bird_ff0/a") Explanation: 两个黄鹂鸣翠柳 (Two orioles sing among green willows). csbt34.ydhl12s Explanation: 池上碧苔三四点，叶底黄鹂一两声 (Three or four spots of green moss on the pond, one or two orioles under the leaves). for_$n(@RenSheng)_$n+="die" Explanation: 人生自古谁无死 (Since ancient times, who has not faced death). while(1)Ape1Cry&&Ape2Cry Explanation: 两岸猿声啼不住 (The cries of apes on both banks never cease). dig?F*ckDang5 Explanation: 锄禾日当午 (Weeding the fields at noon). 1dcypsz1/2jss1/2j#f00 Explanation: 一道残阳铺水中，半江瑟瑟半江红 (A setting sun spreads over the water, half the river is dim, half is red). ps!see(5tl)shit!say(man) Explanation: 平生不看武腾兰，便称男人也枉然 (Never seeing the martial arts, calling a man is in vain). hanshansi.location()!∈[gusucity] Explanation: 姑苏城外寒山寺 (Cold Mountain Temple outside Suzhou). hold?fish:palm Explanation: 鱼和熊掌不可兼得 (You cannot have both fish and palm).

Additional Creative Passwords

NoTXnorC1/2(XJ+Z)

1/2(S+S+Y)andRDS

3cQScbrOnly1

sbkill1rQlb6x

sn5diphone6

cptbtptpbcptdtptp

1dSHallRed

lyp82nlf

Password Setting Patterns Among Programmers

Approximately 45% of passwords consist solely of digits, while only 12% contain no digits at all, showing a strong preference for numeric characters.

About 5% of users have identical usernames and passwords, indicating a notable laziness.

Passwords with a single repeated digit appear in 2.6% of cases; among these, 54% contain consecutive “1”s, 24% are all “0”, and 9% are all “8”.

Only 0.12% of passwords are shorter than six characters, suggesting users generally favor longer passwords for better security.

Length distribution: 36% are eight characters, 24% nine characters, 14% ten characters, and 10% eleven characters.

Passwords composed entirely of a single letter account for 0.33%; the most common letters are left‑hand keys (a, q, z, w, s, f, d), implying the right hand is often occupied with the mouse.

Consecutive numeric sequences appear in 7.23% of passwords, whereas consecutive letters occur in only 0.01%, likely because numeric sequences are typed on the numeric keypad while the right hand remains busy.

Eight‑digit numeric passwords make up 21.53% and eleven‑digit passwords 4.27%, indicating many users use birthdays or phone numbers.

Among registered email domains, QQ leads, followed by 163 and 126, reflecting the dominance of QQ in desktop usage.

Even the best programming cannot compensate for poor system maintenance; bad code plus bad maintenance leads to disaster.