The hottest Security Substack posts right now

And their main takeaways
Category
Top U.S. Politics Topics

How to use AI in security

Frankly Speaking • 508 implied HN points • 20 Nov 24
🕹 Technology AI Security Software Engineering Cybersecurity
  1. AI is becoming essential for companies, just like the internet once was. Every business will need an AI strategy as it can boost their operations.
  2. Instead of resisting AI, security teams should welcome it. Setting up policies that allow safe use of AI fosters innovation rather than stifling it.
  3. AI can improve security tasks, like app security and incident management, which are often tedious. It can help analyze data quickly and flag issues, making processes more efficient.

EXCLUSIVE: As private citizen, Dr. Fauci received $15 million taxpayer-funded security detail

OpenTheBooks Substack • 646 implied HN points • 07 Nov 24
🇺🇸 U.S. Politics Government Public Policy Healthcare Security
  1. Dr. Fauci received $15 million for a security detail funded by taxpayers after retiring. This included things like a chauffeur and law enforcement support.
  2. The agreement for his security was unusual, raising questions about why a private citizen gets this level of protection when others do not.
  3. Fauci's security costs were justified by him, citing threats he's received, but it highlights how taxpayers are often unaware of where their money is going.

Demystifying secure NFS

Blog System/5 • 744 implied HN points • 04 Nov 24
🕹 Technology Networking Security Software Systems
  1. NFSv3 is not secure because it trusts clients too much and does not encrypt traffic. This means anyone on the network can access sensitive data if they can impersonate a user.
  2. NFSv4 is much better because it uses usernames for permission checks and can work with Kerberos for strong security features. This ensures that only authorized users can access files.
  3. Setting up NFSv4 with Kerberos can be really complicated, but it's important for protecting data. Proper configuration is crucial, and sometimes mistakes can lead to security issues.
Get a weekly roundup of the best Substack posts, by hacker news affinity:

Top Links 564 Who, actually, works for the government? Trump and world trade. Leaving Illinois and the agony of Haiti.

Chartbook • 457 implied HN points • 18 Nov 24
🇺🇸 U.S. Politics Government Workforce Military Trade Security
  1. Only a small portion, about 2%, of the US workforce is employed by the federal government. It's interesting to see how few people actually work directly for the government.
  2. If half of the federal workers were fired, a big chunk of those remaining would be in military or security-related jobs. This shows how much of the federal workforce is tied to defense.
  3. The discussion about government jobs and employment raises important questions about efficiency and how the system is structured. It's worth thinking about what that means for America.

Attack and Defense

Glenn’s Substack • 2496 implied HN points • 11 Feb 24
📰 News Security Terrorism Intelligence Response Infrastructure
  1. A cautionary tale in an article discusses a fictional attack on America, highlighting the importance of border control, intelligence, and target hardening.
  2. The aftermath of past attacks in Israel showed that atrocities can fuel anger and determination rather than cowing a nation into submission.
  3. Having a strong deterrence strategy may be a crucial factor in preventing potential future attacks by instilling fear in those who support terrorists.

The Hidden World of Undersea Cables

The Garden of Forking Paths • 2869 implied HN points • 10 Jan 24
🕹 Technology Internet Infrastructure Data Security Geopolitics
  1. The internet largely runs through undersea cables spanning about 900,000 miles, connecting the world in a hidden network.
  2. Early undersea cables were made possible by materials like gutta-percha and played a key role in rapid communication during events like the US Civil War.
  3. Specialized ships lay and repair undersea cables made of fiber optics, and even guard against threats like sharks and sabotage by SCUBA divers.

Fauci says threats from 'extreme radical right' justify his taxpayer-funded chauffeur and security detail

The Dossier • 4618 implied HN points • 16 Oct 23
🇺🇸 U.S. Politics Government Security Threats Public funding Response
  1. Anthony Fauci receives taxpayer-funded chauffeur and security detail because of threats from 'extreme radical right'
  2. Fauci's taxpayer-funded detail costs an estimated $1 million per month
  3. Fauci expresses concerns about the spread of disinformation eroding democracy

Europe's Gathering Storm

Diane Francis • 959 implied HN points • 06 May 24
🌍 World Politics Geopolitics Military Security International relations
  1. French President Macron suggests that Europe might need to send troops to Ukraine to help. He believes if Russia wins, it would threaten the security of neighboring countries.
  2. British Prime Minister Sunak agrees, warning that Putin's aggression could extend beyond Poland if not stopped.
  3. There is a growing urgency in Europe now that America is delaying weapon support. Experts are saying NATO may need to send soldiers to avoid a major defeat.

Grey's Law, the Republic, and You (Part 2)

Devon’s Substack • 299 implied HN points • 18 Jul 24
🇺🇸 U.S. Politics Government Security Law Public Policy National Defense
  1. The US Secret Service failed to prevent an assassination attempt on July 13th, 2024, due to poor decisions and lack of personnel in key positions. There was no one monitoring the roof where the assassin was situated.
  2. Using long-range sharpshooters to cover a close area wasn't effective. They had the wrong tools for the job, making it hard for them to quickly assess and respond to threats.
  3. It's better to have several officers on the roof than rely on specialists far away. A local presence can provide quicker responses and possibly capture suspects alive.

The “Mostly Peaceful” Days of Jihad Arrive In America

Emerald Robinson’s The Right Way • 4404 implied HN points • 13 Oct 23
🌍 World Politics Conflict Religion Migration Terrorism Security
  1. Millions of Muslims came to Western countries, posing a challenge to the existing culture.
  2. Some influential figures have admitted to a mistake in allowing in people of diverse cultures and religions.
  3. There is a growing concern about the impacts of terrorist activities and the response of Christian communities in the West.

Using Tenderly Simulator To Spot Fake Transactions (And Security Reminder)

DeFi Education • 419 implied HN points • 25 Jun 24
🔮 Crypto Blockchain Security DeFi Transactions Hacking
  1. Using the Tenderly Simulator can help you identify fake transactions in the crypto space. It's a useful tool to double-check if a transaction is legitimate or a scam.
  2. Recently, a security issue caused many wallets to be drained and led to scam notifications being sent out. This highlights the importance of security measures in crypto wallets.
  3. It's always a good idea to review security practices regularly to protect your crypto assets. Staying informed can help prevent falling victim to scams.

Matt Gurney: The Johnston report is one of the most depressing things I've ever read

The Line • 3360 implied HN points • 23 May 23
🇺🇸 U.S. Politics Government Security Inquiry Media Accountability
  1. The special rapporteur's report reveals concerning truths about Chinese electoral interference.
  2. Johnston suggests a broken system has hampered the government's ability to combat interference.
  3. The report highlights deficiencies in the government's response to crises and lack of accountability.

Twitter Hackers & DeFi Update

DeFi Education • 519 implied HN points • 29 May 24
🔮 Crypto DeFi Security Hacking Blockchain Technology
  1. Be careful with your personal information online. Don't share your phone number or email on social platforms like Twitter/X.
  2. Stay updated on security issues, especially if using popular apps. Recent hacks show that accounts can be easily compromised.
  3. There are new updates in DeFi, so keep an eye out for announcements like points farming that can benefit you.

Israel and Iran: "Don't"

Diane Francis • 819 implied HN points • 15 Apr 24
🌍 World Politics Middle East Diplomacy Conflict Geopolitics Security
  1. Iran recently launched an attack on Israel using missiles and drones, but it was unsuccessful and failed to hit any targets. This shows a weakness in Iran's military capabilities.
  2. The attack was a response to an Israeli bombing in Damascus, which Iran views as a violation of its sovereignty. This highlights ongoing tensions between the two countries.
  3. Both nations seem to be stuck in a cycle of retaliation, where one action prompts a reaction, but the effectiveness of these responses is questionable. It raises concerns about the escalation of conflict in the region.

⚛☢ Here's what can end the nuclear renaissance, according to America's biggest bank

Faster, Please! • 456 implied HN points • 22 Oct 24
🕹 Technology Energy Nuclear AI Environment Security
  1. Nuclear power is being considered more seriously because it can produce a lot of clean energy, which is important in addressing climate change.
  2. The need for energy security has increased, especially after events like the Russian invasion of Ukraine, making nuclear power a valuable option.
  3. Small modular reactors (SMRs) may solve key issues like high costs and slow construction times in the nuclear industry, potentially leading to a significant upgrade in energy capacity.

Restore Factory Settings at The Pentagon

CDR Salamander • 1650 implied HN points • 08 Jan 24
🇺🇸 U.S. Politics Government Military Leadership Security Policy
  1. The Secretary of Defense's lack of transparency about his serious medical complications caused controversy and confusion among Pentagon officials and congressional leaders.
  2. Important government officials were not notified promptly about the Secretary of Defense's hospitalization, raising concerns about the management of critical information and decision-making during his absence.
  3. There are calls for the Secretary of Defense to resign due to the breach of trust and lack of transparency surrounding his medical condition, highlighting the importance of trust and accountability in leadership positions.

Will Trump’s Election Unleash Bibi?

Nonzero Newsletter • 327 implied HN points • 12 Nov 24
🇺🇸 U.S. Politics Elections Foreign Policy Middle East Political alliances Security
  1. Netanyahu is excited about Trump's re-election, hoping for a better relationship after past tensions. He believes this could strengthen the US-Israel alliance.
  2. There are concerns that Netanyahu might use Trump's win to escalate actions against Iran's nuclear program. Reports suggest he has plans for increased military action now that Trump is back in office.
  3. Israeli officials think Trump's administration will be more supportive than Biden's when it comes to military strategies, especially regarding Iran. They see a big difference in how each president handles Israel's goals.

Why Russia Can't Win, Part Two

Diane Francis • 859 implied HN points • 21 Mar 24
🌍 World Politics Geopolitics Conflict Diplomacy International relations Security
  1. Ukrainians have a strong sense of identity and civil society, showing their pride through cultural differences from Russia. They resist oppression and demonstrate unity in protest and defense.
  2. Despite losing part of their territory, Ukraine remains a rich country with valuable resources and intellectual talent. This strength enables them to innovate and fight back against Russian aggression.
  3. The conflict has shown that Ukraine's determination to fight is unwavering, and many allies in Europe recognize the urgency to support them against an existential threat.

Setting the Record Straight: Debunking Anatoly's Misconceptions about Security in Distributed Ledger Networks

Dan Hughes • 339 implied HN points • 08 Jun 24
🔮 Crypto Blockchain Security Consensus Distributed Systems
  1. The honest majority assumption is key for blockchain security. It means that most participants must act honestly to keep the network safe from attacks.
  2. Full nodes rely on validator nodes to check the validity of transactions. If most validators are dishonest, full nodes cannot prevent issues like double spending.
  3. Economic security is important for discouraging attacks on a network. High stakes for validators make it less likely for them to act maliciously, as the potential losses from being caught far outweigh any gains.

What Could Possibly Go Wrong with Sam Altman’s New Ambitions?

Marcus on AI • 2489 implied HN points • 09 Feb 24
🕹 Technology AI Security Finance Ethics Risk
  1. Sam Altman's new ambitions involve projects with significant financial and technological implications, such as automating tasks by taking over user devices and seeking trillions of dollars to reshape the business of chips and AI.
  2. There are concerns about the potential consequences and risks of these ambitious projects, including security vulnerabilities, potential misuse of control over user devices, and the massive financial implications.
  3. The field of AI may not be mature enough to handle the challenges presented by these ambitious projects, and there are doubts about the feasibility, safety, and ethical implications of executing these plans.

What makes a security product "good"?

Frankly Speaking • 305 implied HN points • 23 Oct 24
🕹 Technology Security Software Engineering Tools Platforms AI
  1. A good security product isn't about having a lot of features. It's more important that it provides real value and helps people work efficiently.
  2. Security tools should help fill gaps in a team's capabilities rather than just adding more complexity. Sometimes a 'good enough' solution is better than a perfect one.
  3. The focus should shift from just ranking products to understanding what really helps customers. A good product makes life easier and solves the right problems.

Boost Your Crypto Security With Gnosis Safe Smart Contract Wallet

DeFi Education • 479 implied HN points • 10 May 24
🔮 Crypto Blockchain Security Wallets Smart Contracts Decentralization
  1. Using the Gnosis Safe multi-signature wallet can help keep your crypto secure, especially for large amounts. It's designed for Ethereum-compatible blockchains.
  2. This wallet requires multiple approvals for transactions, which adds an extra layer of security against unauthorized access.
  3. While there may be some gas fees and complexity involved, the protection Gnosis Safe offers can be worth it for serious crypto holders.

Trump persuades British Tories to betray their country

Writing from London • 1179 implied HN points • 27 Jan 24
🌍 World Politics Security Conservatives Nationalism Extremism Geopolitics
  1. Donald Trump is seen as a threat to European security by some, especially due to his influence on Republicans' actions related to aid to Ukraine
  2. Some British Conservatives are prioritizing their hatred of progressives over national security concerns, leading to support for Trump
  3. There is concern that the right-wing betrayal and alignment with Trump may lead to consequences similar to the left's fate in the 1980s regarding national security

Germany: A Political not an Industry Problem?

CDR Salamander • 1120 implied HN points • 30 Jan 24
🌍 World Politics Military European Politics Security International relations NATO
  1. Germany is facing a security challenge due to political issues more than industry problems.
  2. Europe struggles to defend against threats with minimal naval power from major Continental European nations.
  3. The lack of military strength in Europe, particularly in Germany, poses significant challenges due to demographic shifts, political disruptions, and economic factors.

Grey's Law, The Republic, and You (Part 3)

Devon’s Substack • 119 implied HN points • 26 Jul 24
🇺🇸 U.S. Politics Security Government Law Crisis Leadership
  1. The US Secret Service made serious mistakes during a security event, showing a lack of coordination and teamwork. It's essential for security teams to work well together to effectively handle threats.
  2. The personnel assigned for Trump's security were not a cohesive team. They were gathered from different sources and did not have experience working together, which compromised their effectiveness.
  3. In security and military contexts, having a trained, familiar team is crucial. If team members don't know each other, they can't operate as smoothly, which can lead to failures in protecting important individuals.

It's World War III

Diane Francis • 1678 implied HN points • 06 Nov 23
🌍 World Politics Geopolitics Conflict Diplomacy Security Foreign Policy
  1. The conflicts in Israel and Ukraine are seen as part of a larger world war driven by Russia. Putin's actions are creating unrest globally, not just in those regions.
  2. Russia uses various tactics, including hybrid warfare, to destabilize nations and influence events. This includes supporting groups like Hamas and using misinformation.
  3. A unified global response is necessary to counter Russia's influence. Without international cooperation, the ongoing conflicts and instability will persist.

End of Year Review: the Middle East

Comment is Freed • 56 implied HN points • 09 Jan 25
🌍 World Politics Middle East Conflict Diplomacy International relations Security
  1. The Middle East situation has been changing rapidly, especially with Iran's influence weakening and challenges faced by groups like Hamas and the Assad regime in Syria.
  2. Israel's strategy in the Gaza conflict has faced many criticisms, particularly for not clearly defining what victory looks like and for the high civilian casualty rates due to its military approaches.
  3. With leadership changes expected, particularly with Trump returning, the future of Israel-Palestine relations and Iran's stability could shift, bringing new challenges and potential for conflict.

Import AI 370: 213 AI safety challenges; everything becomes a game; Tesla's big cluster

Import AI • 439 implied HN points • 29 Apr 24
🕹 Technology AI Data Security Research Systems
  1. Chinese researchers introduced MMT-Bench, a benchmark for assessing visual reasoning in language models with diverse tasks and scenarios.
  2. Researchers developed a system to turn 2D photos into 3D gameworlds, showing AI's capability to transform real-world imagery into interactive experiences.
  3. A consortium of researchers addressed 213 AI safety challenges across 18 areas, emphasizing the urgent need for solutions to ensure the reliability and safety of language models.

How To Get Started In Crypto (And A Reference For The Rest Of Us)

DeFi Education • 1258 implied HN points • 20 Dec 23
🔮 Crypto Blockchain DeFi Investing Security Education
  1. DeFi is a growing field that could become much bigger than traditional banking by using efficient software instead of slow, costly processes. Now is a good time to get involved because the technology works and it has government support.
  2. It's important to understand security and best practices in DeFi since there are many scams. Learning the basics can help you manage your funds safely and avoid losing money.
  3. Getting into crypto can lead to new career opportunities. You can gain valuable skills and knowledge that are helpful for roles in this fast-growing industry.

What Other Software Is Like CIAM?

ciamweekly • 62 implied HN points • 30 Dec 24
🕹 Technology Software Development Cloud Security Managed Services
  1. CIAM software is similar across different platforms, which makes it easy to use but also complex in its features.
  2. CIAM is very important for security since it manages sensitive data like passwords and personal information.
  3. Using managed services like CIAM helps developers save time and focus on building better software instead of handling complex login systems.

💥We were hacked💥

PETITION • 1022 implied HN points • 11 Jan 24
🕹 Technology Security
  1. The website was hacked, resulting in spam emails being sent out.
  2. No user accounts were compromised.
  3. The issue has been resolved and the team is back to normal operations.