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The Power of Probability with Alex Cosoi

2024/11/22
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A
Alex Cosoi
G
Gary O'Reilly
N
Neil deGrasse Tyson
以主持《宇宙:时空之旅》和《星谈》等科学节目而闻名的美国天体物理学家和科学传播者。
Topics
Neil deGrasse Tyson: 本期节目探讨了概率在日常生活、科学和网络安全中的应用。他指出人们常常误解概率,并以物理学家在拉斯维加斯赌场输钱的例子说明了这一点。他还探讨了人类大脑在概率思维上的局限性,以及人们如何高估或低估风险。此外,他还从基因组合的角度分析了人类个体存在概率的极低,强调了生命应该被珍惜。 Gary O'Reilly: 他强调概率在日常决策、风险评估和技术应用中的重要性,并指出人们在生活中无意识地进行概率计算。他还谈到了人们对风险的感知以及如何利用概率来更好地理解和管理风险。 Alex Cosoi: 他指出网络攻击的概率对每个人来说都是100%,只是时间问题。他分析了网络诈骗的常见手法,以及人们如何更容易相信来自熟悉平台的网络诈骗信息。他还解释了黑客如何利用电子邮件地址和密码数据库来获取用户的密码,以及如何进行进一步的攻击。他强调了使用密码管理器和多因素身份验证的重要性,并建议人们减少网络足迹,以保护自己免受网络安全事件的影响。他还谈到了供应链攻击以及网络犯罪每年造成的巨大经济损失。 Neil deGrasse Tyson: 概率是人们最容易误解的概念之一,因此需要进行更正。物理学家在赌场输钱是因为他们不了解概率。概率和统计学作为数学分支的出现时间晚于几何、算术、代数和微积分等其他分支。人类大脑天生不擅长概率思维,容易受启发式偏见的影响。为了生存,人类倾向于高估风险,即使风险并不存在。赌场利用人类大脑在概率方面的弱点来赚钱。科学家需要了解概率,才能区分个人偏见和客观事实。彩票的资金通常用于教育,但概率教育却很少被重视,这导致人们更容易参与彩票。人类个体的存在概率极低,生命应该被珍惜。 Gary O'Reilly: 概率贯穿于我们生活的方方面面,包括日常决策、风险评估和技术应用等。人们在评估健康或安全风险时,往往难以理解概率的实际含义。人类大脑具有识别模式的机制,即使模式并不存在,这与生存有关。人们在日常生活中无意识地进行概率计算,尤其是在网络生活中。 Alex Cosoi: 网络攻击的概率对每个人来说都是100%,只是时间问题。很多人错误地认为自己不会成为网络攻击的目标。人们更容易相信来自熟悉平台的网络诈骗信息。黑客获取电子邮件地址后,可以利用已知的密码数据库来获取用户的密码。黑客获取用户密码后,可以访问用户的各种账户,并进行进一步的攻击。人们对网络攻击已经习以为常,降低了警惕性。使用密码管理器可以提高密码安全性。复杂的密码难以记忆,反而可能降低安全性。现在的网络攻击大多具有经济目的。网络犯罪每年造成的经济损失高达数万亿美元。供应链攻击是网络攻击的一种重要形式。为了保护自己免受网络安全事件的影响,人们应该使用密码管理器并减少网络足迹。企业应该进行数据备份并记录组织中的事件。

Deep Dive

Key Insights

Why do people often misunderstand risk and probability?

People frequently misunderstand risk and probability because they rely on heuristic hubris, where outcomes are perceived as what they want them to be rather than what the math dictates. This is exacerbated by a lack of proper education in probability and statistics, making individuals susceptible to biases and misconceptions.

Why is pattern recognition a crucial survival mechanism?

Pattern recognition is crucial for survival because it allows humans to anticipate threats, such as lions in the grass, even if the pattern is not real. This cautious approach protected ancestral genes by avoiding potential dangers, ensuring survival and reproduction.

What is the significance of the average of numbers in mathematics?

The concept of taking the average of numbers was developed relatively late in mathematical history, around the late 18th century, long after the invention of calculus. This delay highlights a cognitive gap in human thinking, as the average is a fundamental tool in statistics and probability, yet it was not widely recognized until much later.

Why is probability not a fundamental part of school math curricula?

Probability is often not a fundamental part of school math curricula, which could be due to a conspiracy theory suggesting that teaching probability would reduce lottery ticket sales, thereby diminishing a significant source of funding for public education. This lack of education leaves people susceptible to gambling and other probability-based exploitations.

What is the probability of a specific individual being born?

The probability of a specific individual being born is staggeringly low, estimated to be one in a billion, trillion, trillion. This rarity underscores the uniqueness and improbability of any one person's existence, suggesting that life should be cherished due to its cosmic improbability.

Why are people susceptible to cyber attacks despite awareness?

People are susceptible to cyber attacks because they become complacent and trust familiar platforms like social media, which are often used by scammers. This familiarity breeds complacency, making individuals more likely to fall for scams despite being aware of the risks.

What is the value of an email list in cybercrime?

An email list is valuable in cybercrime because it allows attackers to cross-reference known databases of passwords associated with those emails. This can lead to unauthorized access to various accounts, making email lists a prime target for cybercriminals.

Why are complex passwords not always the best solution?

Complex passwords can be problematic because they are hard to remember, leading users to write them down or reuse simpler passwords. This defeats the purpose of security. Instead, using passphrases or password managers can provide better security without the inconvenience.

What is the total amount of money earned by cybercriminals?

The total amount of money earned by cybercriminals, including ransomware and scams, was estimated at $1.5 trillion last year and could rise to $2-3 trillion this year. This figure represents only the money earned and does not account for the financial losses incurred by victims.

Chapters
The episode explores the concept of probability and how it affects our understanding of existence, risk, and survival mechanisms.
  • Physicists in Las Vegas led to the lowest casino take ever due to their understanding of probabilities.
  • Humans are hardwired to detect patterns for survival, even if they aren't real.
  • Probability and statistics were not fully developed until the late 18th century, long after other branches of mathematics.

Shownotes Transcript

What is the probability of our existence? Neil deGrasse Tyson and cohosts Chuck Nice and Gary O’Reilly learn about the probabilities all around us, the idea of risk, and how they factor into our own security in the digital age with cybersecurity expert Alex Cosoi.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/the-power-of-probability-with-alex-cosoi/)

Thanks to our Patrons Ben Jackson, James Hall, XYZ, Rick Reyes, Brian Gilstrap, Jeffrey Silva, Simon Schwartz, Lori Thomas, Sally Sapp, Alberto.p, Kenneth W Miller, Richard Hart, Patience, Brent Fraliex, 4 Light Years Away, Michele Raiola, Tess Gleason, Connie Schreiber, Metthew Tucker, Hickory Ogle, and Aldeeep for supporting us this week.

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