!! DO NOT SUBSCRIBE - WE HAVE MOVED !!
Xavier «X» SantolariaWe have moved to https://infosec-mashup.santolaria.net
| Platform |  | Pricing | Only paid issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 136 | Founded | 3 years ago | Last Issue | a year ago |
| Active | |||||
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0x58.substack.comLatest Issues
[InfoSec MASHUP] 08/2025
Two Vulns. in OpenSSH; Russia Increasingly Using AI in Cyber Espionage; South Korea Blocking Downloads of DeepSeek; Palo Alto & Juniper Flaws Being Exploited; Apple to Remove E2E Encryption in the UK;
Welcome to the 32 new members from the...
[InfoSec MASHUP] 07/2025
8base Site Seized; US National Cyber Director Chosen; US, UK, and Australia Impose Sanctions on Russian Hosting Provider; CISA Staff Members Put on Admin. Leave;
Welcome to the 33 new members from the last 30 days! This newsletter now has...
[InfoSec MASHUP] 06/2025
Malware in Several Apps on Official Mobile App Stores; Ransomware Payments Dropped 35% in '24; Discoveries about DeepSeek (lack of) Privacy; EU Released Guidance on its AI Act;
Welcome to the 2933new members from the last 30 days! This new...
Open Source in Business: Balancing Benefits and Responsibilities
Maximizing Innovation While Navigating Challenges and Ethical Contributions
Since the DeepSeek-R1 release, there’s been a lot of discussions (again) about open source in the corporate world, either used internally or leveraged to ship prod...
[InfoSec MASHUP] 05/2025
Wiz Research Uncovers Exposed DeepSeek Database; Public Transport Hit in Tbilisi (Georgia); UnitedHealth Breach Affected 190 million Americans; EU Sanctions GRU Hackers; Authorities Seize more Forums;
Welcome to the 28 new members from the...
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Authors
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Cloud Security Solutions Architect | IBM Inventor | Member of the IBM Academy of Technology (AoT) | Open Source Advocate | Hacker | ex-OpenBSD (xsa@)
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