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Tag: vectors

  • Krebs on Security: ClickFix: How to Infect Your PC in Three Easy Steps

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    Kurt Seifried
    in

    Source URL: https://krebsonsecurity.com/2025/03/clickfix-how-to-infect-your-pc-in-three-easy-steps/ Source: Krebs on Security Title: ClickFix: How to Infect Your PC in Three Easy Steps Feedly Summary: A clever malware deployment scheme first spotted in targeted attacks last year has now gone mainstream. In this scam, dubbed “ClickFix," the visitor to a hacked or malicious website is asked to distinguish themselves from…

  • Alerts: CISA Adds Two Known Exploited Vulnerabilities to Catalog

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    Kurt Seifried
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    Source URL: https://www.cisa.gov/news-events/alerts/2025/03/13/cisa-adds-two-known-exploited-vulnerabilities-catalog Source: Alerts Title: CISA Adds Two Known Exploited Vulnerabilities to Catalog Feedly Summary: CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-24201 Apple Multiple Products WebKit Out-of-Bounds Write Vulnerability CVE-2025-21590 Juniper Junos OS Improper Isolation or Compartmentalization Vulnerability These types of vulnerabilities are…

  • The Register: CISA: We didn’t fire our red team, we just unhired a bunch of them

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    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/03/13/cisa_red_team_layoffs/ Source: The Register Title: CISA: We didn’t fire our red team, we just unhired a bunch of them Feedly Summary: Agency tries to save face as it also pulls essential funding for election security initiatives The US cybersecurity agency is trying to save face by seeking to clear up what it’s calling…

  • Unit 42: Investigating Scam Crypto Investment Platforms Using Pyramid Schemes to Defraud Victims

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    Kurt Seifried
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    Source URL: https://unit42.paloaltonetworks.com/?p=138627 Source: Unit 42 Title: Investigating Scam Crypto Investment Platforms Using Pyramid Schemes to Defraud Victims Feedly Summary: We identified a campaign spreading thousands of sca crypto investment platforms through websites and mobile apps, possibly through a standardized toolkit. The post Investigating Scam Crypto Investment Platforms Using Pyramid Schemes to Defraud Victims appeared…

  • Alerts: CISA and Partners Release Cybersecurity Advisory on Medusa Ransomware

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    Kurt Seifried
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    Source URL: https://www.cisa.gov/news-events/alerts/2025/03/12/cisa-and-partners-release-cybersecurity-advisory-medusa-ransomware Source: Alerts Title: CISA and Partners Release Cybersecurity Advisory on Medusa Ransomware Feedly Summary: Today, CISA—in partnership with the Federal Bureau of Investigation (FBI) and Multi-State Information Sharing and Analysis Center (MS-ISAC)—released joint Cybersecurity Advisory, #StopRansomware: Medusa Ransomware. This advisory provides tactics, techniques, and procedures (TTPs), indicators of compromise (IOCs), and detection…

  • Alerts: CISA Adds Six Known Exploited Vulnerabilities to Catalog

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    Kurt Seifried
    in

    Source URL: https://www.cisa.gov/news-events/alerts/2025/03/11/cisa-adds-six-known-exploited-vulnerabilities-catalog Source: Alerts Title: CISA Adds Six Known Exploited Vulnerabilities to Catalog Feedly Summary: CISA has added six new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-24983 Microsoft Windows Win32k Use-After-Free Vulnerability CVE-2025-24984 Microsoft Windows NTFS Information Disclosure Vulnerability CVE-2025-24985 Microsoft Windows Fast FAT File System Driver Integer…

  • Cloud Blog: ScaNN for AlloyDB: The first PostgreSQL vector search index that works well from millions to billion of vectors

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    Kurt Seifried
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    Source URL: https://cloud.google.com/blog/products/databases/how-scann-for-alloydb-vector-search-compares-to-pgvector-hnsw/ Source: Cloud Blog Title: ScaNN for AlloyDB: The first PostgreSQL vector search index that works well from millions to billion of vectors Feedly Summary: Executive Summary – ScaNN for AlloyDB is the first Postgres-based vector search extension that supports vector indexes of all sizes, while providing fast index builds, fast transactional updates,…

  • Hacker News: How to Implement a Cosine Similarity Function in TypeScript

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    Kurt Seifried
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    Source URL: https://alexop.dev/posts/how-to-implement-a-cosine-similarity-function-in-typescript-for-vector-comparison/ Source: Hacker News Title: How to Implement a Cosine Similarity Function in TypeScript Feedly Summary: Comments AI Summary and Description: Yes Summary: The provided text delves into the concept of cosine similarity, particularly its applications in AI, such as semantic search and AI-powered recommendations. It outlines the mathematical basis for cosine similarity…

  • Alerts: CISA Adds Five Known Exploited Vulnerabilities to Catalog

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    Kurt Seifried
    in

    Source URL: https://www.cisa.gov/news-events/alerts/2025/03/10/cisa-adds-five-known-exploited-vulnerabilities-catalog Source: Alerts Title: CISA Adds Five Known Exploited Vulnerabilities to Catalog Feedly Summary: CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-25181 Advantive VeraCore SQL Injection Vulnerability CVE-2024-57968 Advantive VeraCore Unrestricted File Upload Vulnerability CVE-2024-13159 Ivanti Endpoint Manager (EPM) Absolute Path Traversal Vulnerability CVE-2024-13160 Ivanti…

  • Simon Willison’s Weblog: State-of-the-art text embedding via the Gemini API

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Mar/7/gemini-embeddings/#atom-everything Source: Simon Willison’s Weblog Title: State-of-the-art text embedding via the Gemini API Feedly Summary: State-of-the-art text embedding via the Gemini API Gemini just released their new text embedding model, with the snappy name gemini-embedding-exp-03-07. It supports 8,000 input tokens – up from 3,000 – and outputs vectors that are a lot larger…