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business expansion
ECB, if you need inflation that should be raised within the year = Governor of the German Bank
2022/03/22
U.S. Fed, Goldman to implement a total of 5 interest rates in 2013 = Goldman
2022/03/22
President of Atlanta Ren, considering Ukraine situation in the 6th of this year
2022/03/22
Sales Strategy
Farewell!"Uzai" Mobile ads, what is the timing of "piercing" for consumers that can be understood in cases
2022/03/10
What is the method of achieving 130 % increase in satisfaction with "improving customer experience" and "double efficiency" challenged by TEPCO.
2022/03/09
How to proceed with "Sales DX" directly connected to the results, which the author "Sales is"
2022/03/04
Cost reduction
What is the dangerous "SAP 2027 problem", how to "halve" the transition period and cost?
Special
2022/03/16
Is there a way to digitize the paper documents that remains, and to shake the telework ...?
2022/03/16
A problem with "taxi receipt" problem, how to solve the hassle of all stakeholders
2022/02/09
Organizational reform
Business improvement professionals talk about the "corporate culture" that blocks DX, and the introduction of tools without thinking only creates bad habits?
Special
2022/03/18
Act Group centrally manages about 20 account information and reduces business hours to "1/3"
2022/03/18
How to create a "digital workplace" that is easy to work for both offices and remote
2022/03/16
Production and manufacturing
What is amazing about Walmart ZARA and UNIQLO?The reason for the "logistics" of the retail industry is super important
2022/02/21
Why did Daikin Industries become the world's top share?Back side of inverter air conditioner development
2022/02/15
JR East, which drastically declines passengers in Corona ... Is the bitter measures "diamond revision" effective?
2022/02/01
crisis management
How dangerous is Japan if the crude oil "1 barrel = over $ 100" continues?
2022/03/18
How did you take measures at that time, the change in cyber attacks?"Information leaks in the WinMX era" "Wannacry"
2022/03/17
What is the influence of Russian sanctions "Swift exclusion"?Why is it called the "nuclear weapon" of finance?
2022/03/09
compliance
The reason for the "sustainable product" hit to ask experts, what is the change in the consumer mind behind
2021/12/24
"Serious SDGs" promoted by L'Oreal, already achieved carbon neutral with almost all facilities
2021/09/28
Why was Apple's "Child Porn Detection Technology" program postponed and was criticized from the United States?
2021/09/077
Energy saving and environmental support
What is the US victory for the expulsion of Russian crude oil?Shale mining is not possible immediately
2022/03/11
[Exclusive publication] Three points seen in the sustainability survey of 110 companies
2022/01/27
The relationship between the triple bottom line of people, environment, and profits, which also work on Ajinomoto
2021/11/19
By industry / scale
Can the construction industry get out of the normalization of "overtime"?Structural problems that become apparent while going on DX
2022/03/18
The approaching "2024 problem of the construction industry", a shortage of manual salaries and accelerating craftsmen ... What is the clue to solving?
2022/03/16
"Only one technology" that Audrey Tan emphasized in DX
2022/03/16
IT strategy
The reason why Audrey Tan says, "Digital and IT are completely different things" for Japanese people
2022/03/09
Why is "medical digitalization" delayed?What are the Japanese issues and solutions indicated by 12,000 people survey?
2022/03/07
Reasons for realizing "120 hours of work shortening" by minor change in expense settlement
2022/03/07
Core system
How can more than half of the person in charge do stress and data analysis "before"?
Special
2022/03/09
Why should we respond now to the "Revised Electronic Book Storage Law", which has been deferred for two years?
2022/02/08
What are the tips for "data linkage that rejoices on the site"?How to promote "automation" without programming
2022/01/24
Information system
How do you get "awareness" from your "qualitative data", such as twitter tweets?
Special
2022/03/18
The number of inquiries decreased by 65 %.Great success in re -challenge!Mobaok's "AI chatbot" use
2022/03/11
What is advertising distribution that utilizes the "customer data" required in the end of returns and post -cookie?
2022/02/02
Operation management
Just one thing to prepare before upgrading to Windows 11
2022/03/17
Ransomware is still 1st, increasing supply chain attacks, latest trends in cyber threats
2022/03/11
Does "server power consumption" pull AI and machine learning feet?What is the suffering unique to high performance?
2022/03/08
Security
I don't like too many alerts and misconceptions, "Simple and wisely" next -generation endpoint defense
Special
2022/03/11
"Spy" activation in the fight for hegemony, "national support" Cyber attack too dangerous
2022/03/11
No way to do it if infected?Why the backup data needs to think of "Zero Trust"
2022/03/07
network
What is the first place to be worried about in the World Market Survey of IoT investment (Part 2)?Is the investment standard "cost" after all?
2022/01/26
World Market Survey of IoT Investment (Part 1), what are the top 10?Commentary along with successful cases
2022/01/25
The 6 major trends in the IoT market in 2022, 42 % are willing to invest aggressively investment.
2021/12/23
mobile
テレワークで負荷増のデバイスSecurity、もっと柔軟で効率的な方法はないのか
Special
2021/04/02
テレワーク最大の懸念…“Security確保”がそう簡単ではない理由
2020/08/28
IEEE802.What is 11ax (Wi-Fi 6)?Details of the latest wireless LAN standards to understand with 5 benefits
2020/06/03
hardware
Eight companies such as Pana and Honda have launched the association, the spread of delivery robots and future issues
2022/03/03
The possibility of the data sharing that the first person in the storage talks about the Super City that sprout in Tohoku?
2022/02/09
"Intelligent robot" and "data driven" change the warehouse and factory
2022/02/03
development
"I can't get results" even though I introduced RPA?Common points of failed companies
Special
2022/03/04
Introducing what CI/CD is, with easy -to -understand illustrations, specific tools and approaches.
2022/03/0101
ローコード／ノーコードdevelopment市場が24.Significantly increased by 3 %, to 100 billion yen in 2023
2022/02/18
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What is business + IT?
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What are the examples and conditions of "good password"?A way to balance simple management and safe operation
In response to frequent information incidents, such as unauthorized access and leakage of account information, many sites recommend that passwords are regularly changed and passwords are not used.Some companies use the password expiration date to practice this.However, honestly, it is extremely difficult to change the strong password regularly and avoid duplication with others.Is there a valid way?
Free Lance Writer Shinji Nakao
Free Lance Writer Shinji Nakao
Freelance writer, editor.She edits ASCII's books to O'Reilly Japan, and works on translation, writing, and interviews, regardless of paper and web.There are many IT, but sometimes I write on car -related media.I have been using the Internet (although I didn't say it) since UUCP.
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一般に「良いパスワード」とは、英数記号が混在し、推測されにくい文字列で8文字以上のものとされている。4～5文字程度のアルファベット文字列や辞書に載っているような単語、または生年月日や1111のような数字は、攻撃者に簡単に推測されてしまう、あるいは単語リスト（辞書）を使って簡単にパスワードが破られてしまうからだ。また、古くから同じパスワードを使い続けることもよいこととはされていない。長期間同じパスワードでいると、推測や総当たり攻撃（ブルートフォース攻撃）の時間を与えることになるため、企業によってはパスワードの定期的な変更を運用基準に組み入れているところもある。これに加え、現在は複数のサービスで同じパスワードを使いまわす行為もSecurity上の問題があるとされ、パスワードはサービスごと、アカウントごとに違うものを使うことが推奨されている。当然、前記の強度の高いパスワードを定期的に変更するという条件も生きている上での推奨条件だ。Webサービスが広がり、クラウド利用が広がると、平均的なユーザーでも、プライべ―トや仕事も含めて10や20のアカウントを持つことは珍しいことではなくなってきている。もちろん、業務システムではシングルサインオンを導入しているところもある。メジャーなサービスやサイトのアカウントと相互認証することでLoginを簡略化するしくみもある（「FacebookでLogin」などというLogin画面だ）。あるいはパスワード管理ソフトやサービスをもあり、多数のパスワードを持つわずらわしさを緩和する方法は存在する。しかし、これらのしくみを使ってもパスワード管理の問題を根本的に解決することは難しい。業務関係のシステムはシングルサインオンで管理されていても、そうでないクラウドサービスを仕事に使うことは珍しいことではない。もし、このような外部サービスに業務システムのIDと同じパスワードや類似のパスワードを使っていたら？ オープンなサービスのID情報をハッキングすることで、特定企業のシステムに容易に侵入できてしまうかもしれない。個人利用となるとさらに管理は困難かもしれない。プライベートで利用するサービスやサイトにLoginが必要なものは意外と多い。サービス提供者としては、利用者の属性情報やアカウント登録は囲い込み戦略の重要な要であり、Login画面はなかなか外せない。結果としてユーザーは、頻繁に利用するつもりがなくてもID登録をしなければならない。その都度ID登録を行うが、それらをすべて管理できるだろうか。パスワード管理ソフト、パスワードマネージャーはそのような目的でかなり有効に機能するが、多くの人が使っているわけではない。使い方がよくわからない、マルチデバイスに対応していない（最近は少ないが）、サービスがなくなったりトラブルで使えなくなるリスクがある、といった理由で使用しない層も存在する。サイトやアプリのID相互認証の場合でも、サイト（FacebookやTwitterなど）のSecurity設定で、そのアプリとの連携を許可しなければならない。ソーシャルサービスのアカウントで、むやみにアプリ連携を許可するのは問題といえば問題である。さらにいえば、そのアプリがそもそも信用できるものかという問題もある（相互認証が正規のものであれば危険は低いが）。【次ページ】パスワードのメモ、作っていいの？To List
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