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Tag: Communications.

  • The Register: SafePay ransomware gang claims Microlise attack that disrupted prison van tracking

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    Source URL: https://www.theregister.com/2024/11/22/safepay_microlise/ Source: The Register Title: SafePay ransomware gang claims Microlise attack that disrupted prison van tracking Feedly Summary: Fledgling band of crooks says it stole 1.2 TB of data The new SafePay ransomware gang has claimed responsibility for the attack on UK telematics biz Microlise, giving the company less than 24 hours to…

  • Cisco Talos Blog: Malicious QR codes

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    Source URL: https://blog.talosintelligence.com/malicious_qr_codes/ Source: Cisco Talos Blog Title: Malicious QR codes Feedly Summary: QR codes are disproportionately effective at bypassing most anti-spam filters, as most filters are not designed to recognize that a QR code is present in an image and decode the QR code. According to Talos’ data, roughly 60% of all email containing…

  • Hacker News: Let’s Encrypt is 10 years old now

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    Source URL: https://letsencrypt.org/2014/11/18/announcing-lets-encrypt/ Source: Hacker News Title: Let’s Encrypt is 10 years old now Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the launch of Let’s Encrypt, a free certificate authority aimed at simplifying the process of obtaining TLS certificates to enhance internet security. The initiative champions principles such as free…

  • Simon Willison’s Weblog: Notes from Bing Chat—Our First Encounter With Manipulative AI

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    Source URL: https://simonwillison.net/2024/Nov/19/notes-from-bing-chat/#atom-everything Source: Simon Willison’s Weblog Title: Notes from Bing Chat—Our First Encounter With Manipulative AI Feedly Summary: A participated in an Ars Live conversation with Benj Edwards of Ars Technica today, talking about that wild period of LLM history last year when Microsoft launched Bing Chat and it instantly started misbehaving, gaslighting and…

  • The Register: Europe looks Russia’s way after Baltic Sea data cables severed

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    Source URL: https://www.theregister.com/2024/11/19/baltic_sea_cables_cut/ Source: The Register Title: Europe looks Russia’s way after Baltic Sea data cables severed Feedly Summary: Probe continues into disruption affecting Germany, Sweden, Finland, Lithuania Two optical fiber internet cables under the Baltic Sea appear to have been disrupted, Germany and Finland confirmed, prompting fresh concerns over possible Russian interference with technology…

  • The Register: T-Mobile US ‘monitoring’ China’s ‘industry-wide attack’ amid fresh security breach fears

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    Source URL: https://www.theregister.com/2024/11/18/tmobile_us_attack_salt_typhoon/ Source: The Register Title: T-Mobile US ‘monitoring’ China’s ‘industry-wide attack’ amid fresh security breach fears Feedly Summary: Un-carrier said to be among those hit by Salt Typhoon, including AT&T, Verizon T-Mobile US said it is “monitoring" an "industry-wide" cyber-espionage campaign against American networks – amid fears Chinese government-backed spies compromised the un-carrier…

  • The Register: Swiss cheesed off as postal service used to spread malware

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    Source URL: https://www.theregister.com/2024/11/16/swiss_malware_qr/ Source: The Register Title: Swiss cheesed off as postal service used to spread malware Feedly Summary: QR codes arrive via an age-old delivery system Switzerland’s National Cyber Security Centre (NCSC) has issued an alert about malware being spread via the country’s postal service.… AI Summary and Description: Yes Summary: The National Cyber…

  • Hacker News: How Public Key Cryptography Works, Using Only Simple Math

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    Source URL: https://www.quantamagazine.org/how-public-key-cryptography-really-works-20241115/ Source: Hacker News Title: How Public Key Cryptography Works, Using Only Simple Math Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text provides a comprehensive overview of public key cryptography, explaining its fundamental principles, historical development, and potential vulnerabilities posed by quantum computing. This is particularly relevant for security professionals…

  • Slashdot: Virgin Media O2 Deploys AI Decoy To Waste Scammers’ Time

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    Source URL: https://slashdot.org/story/24/11/15/1531244/virgin-media-o2-deploys-ai-decoy-to-waste-scammers-time?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Virgin Media O2 Deploys AI Decoy To Waste Scammers’ Time Feedly Summary: AI Summary and Description: Yes Summary: Virgin Media O2 has innovatively deployed an AI tool named Daisy to combat phone scams by engaging scammers in prolonged conversations, effectively wasting their time. This technology leverages voice synthesis and…

  • Hacker News: Implementing Signal’s Double Ratchet algorithm (2020)

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    Source URL: https://nfil.dev/coding/encryption/python/double-ratchet-example/ Source: Hacker News Title: Implementing Signal’s Double Ratchet algorithm (2020) Feedly Summary: Comments AI Summary and Description: Yes Summary: The text provides a detailed exposition of the Double Ratchet algorithm and its implementation, emphasizing its benefits for end-to-end encryption (E2E) in securing communications. It highlights the algorithm’s key features such as forward…