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ellellem

Here's a more accurate breakdown:

1. TLS and Its Vulnerabilities: TLS/SSL stripping: This is a technique used by attackers to downgrade an HTTPS connection to HTTP, thereby removing the encryption. If an attacker can perform a successful TLS stripping attack, simply "using HTTPS" won't protect your data, as the connection would no longer be encrypted.

Fake Certificates: An attacker might present a fake certificate that your browser mistakenly trusts (e.g., through a compromised Certificate Authority or if you ignore a browser warning), allowing the attacker to intercept and decrypt what you think is an HTTPS connection.

2. Why "Always Use HTTPS" Alone Isn't Enough: In a Compromised Environment: If the attacker has managed to manipulate your connection, "using HTTPS" might give a false sense of security. If the attack involves SSL stripping or the use of a rogue certificate, your data could still be intercepted and read in plain text.

3. Better Protections Against MITM in Public WiFi: Use a VPN: A Virtual Private Network (VPN) creates a secure, encrypted tunnel between your device and the VPN server. Even if the attacker intercepts the traffic on the local network, it remains encrypted and unreadable due to the VPN. Verify Certificates: Be vigilant about certificate warnings. If your browser warns you about an untrusted certificate, don’t ignore it, especially on public WiFi. This could be a sign of a MITM attack.

HTTPS Everywhere: Browser extensions like HTTPS Everywhere force the use of HTTPS on sites that support it, but it’s not foolproof if the attacker is actively stripping SSL.

Check for HSTS (HTTP Strict Transport Security): Sites that use HSTS protect against some forms of SSL stripping because they enforce the use of HTTPS even on initial connections.

Disable Trust for Public Networks: Be cautious on public WiFi. Turn off automatic connection features, and avoid performing sensitive transactions unless you have additional protections like a VPN.

4. Advanced Security Measures: DNSSEC: Ensures that the DNS responses you receive are authentic and haven’t been tampered with. This can help prevent DNS spoofing. Multi-Factor Authentication (MFA): Protects your accounts even if your credentials are intercepted.

To sum it up, while "Always Use HTTPS" is generally good advice, it doesn't cover situations where TLS is compromised or bypassed. In scenarios involving potential MITM attacks, stronger measures like using a VPN, being cautious with certificates, and employing additional security practices are crucial.

Wrong.

If your Anthropic key is stolen due to MITM... has nothing to do with CORS but enabling direct connection to Paid APIs from the browser is not free of risks for users on public WiFi networks and Corporate WiFi Networks ChatGPT says:

Here’s how it typically works:

SSL/TLS Interception: Businesses deploy security appliances that intercept and decrypt HTTPS traffic. To do this, they install a corporate root certificate on all employee devices. This allows the appliance to decrypt the encrypted traffic, inspect it for threats, and then re-encrypt it before sending it to its intended destination. Employees are typically unaware of this process unless they encounter specific warnings or the organization's policy clearly states it.

Productized Solutions: Several cybersecurity vendors offer these SSL inspection solutions as part of their enterprise security suites. These products are marketed to help organizations protect against malware, data leaks, and other security threats by allowing them to monitor all traffic, including encrypted traffic.

Employee Communications Monitoring: This setup effectively allows businesses to monitor all online communications of their employees while they are on the corporate network. This includes emails, web browsing, and any other online activities. The rationale is usually to ensure that sensitive company data is not being exposed or compromised and to protect against potential cyber threats.

Privacy Concerns: While this practice is legal and often justified under corporate security policies, it does raise significant privacy concerns. Employees might not be fully aware of the extent to which their communications are being monitored, and there can be ethical considerations regarding the balance between security and privacy.

In short, MITM operations in corporate environments are a deliberate and controlled security measure. These services are widely productized and deployed by businesses to maintain security over their networks, but they do so by intercepting and inspecting employee communications. This is a well-known and common practice in many organizations today.

If your Anthropic key is stolen due to MITM... has nothing to do with CORS but enabling direct connection to Paid APIs from the browser is not free of risks for users on public WiFi networks and Corporate WiFi Networks

ChatGPT says:

Here’s how it typically works:

SSL/TLS Interception: Businesses deploy security appliances that intercept and decrypt HTTPS traffic. To do this, they install a corporate root certificate on all employee devices. This allows the appliance to decrypt the encrypted traffic, inspect it for threats, and then re-encrypt it before sending it to its intended destination. Employees are typically unaware of this process unless they encounter specific warnings or the organization's policy clearly states it.

Productized Solutions: Several cybersecurity vendors offer these SSL inspection solutions as part of their enterprise security suites. These products are marketed to help organizations protect against malware, data leaks, and other security threats by allowing them to monitor all traffic, including encrypted traffic.

Employee Communications Monitoring: This setup effectively allows businesses to monitor all online communications of their employees while they are on the corporate network. This includes emails, web browsing, and any other online activities. The rationale is usually to ensure that sensitive company data is not being exposed or compromised and to protect against potential cyber threats.

Privacy Concerns: While this practice is legal and often justified under corporate security policies, it does raise significant privacy concerns. Employees might not be fully aware of the extent to which their communications are being monitored, and there can be ethical considerations regarding the balance between security and privacy.

In short, MITM operations in corporate environments are a deliberate and controlled security measure. These services are widely productized and deployed by businesses to maintain security over their networks, but they do so by intercepting and inspecting employee communications. This is a well-known and common practice in many organizations today.

Makes it possible for MITM attacks at your place of work or at some public WiFi to see your Anthropic key.

I wouldn't do it.

Re:Fluid Simulation and Web Assembly on Friday August 23, 2024 @01:34AM (#41326430)
Fluid simulation is more suited to GPU (because particles/molecules...) than CPU. What am I missing? SIMD maybe? Not sure...

Tell HN: My Vision for Sunami

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Re:Is AI eating all the energy? on Thursday August 22, 2024 @08:04PM (#41325267)
It's worth it. We are using AI to change the world one contract at a time, with stable System 2 reasoning.

https://www.youtube.com/watch?v=15wQm1LSqto

Why wouldn't it suck up all the energy? The upside to society is massive. Watch the video before issuing a rebuttal.