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Gema Landaverde Profile
Gema Landaverde

@gem_blackgem

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Global Offensive Security Director

Joined March 2022
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@gem_blackgem
Gema Landaverde
16 hours
Itโ€™s honestly embarrassingโ€ฆ the ones copy/pasting there must be script-kiddie posers. A real hacker would never!
@TheHackersNews
The Hacker News
1 day
๐Ÿšจ WARNING: Over 80,000 files with passwords and keys from governments, banks, and tech firms were found online โ€” all pasted into public code tools like JSONFormatter and CodeBeautify. Hackers are already scraping and using the data. And yes โ€” itโ€™s still live. Details here โ†’
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@gem_blackgem
Gema Landaverde
5 days
#Anthropic dropped a historic report some days ago, they uncovered the first known AI-orchestrated cyber-espionage campaign, where a Chinese state-sponsored actor used Claude Code to automate up to 90% of an attack against around 30 organizations. I think you should interpret it
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@Kostastsale
Kostas
6 days
๐—ฆ๐˜‚๐—ฟ๐—ถ๐—ฐ๐—ฎ๐˜๐—ฎ ๐—ถ๐˜€ ๐—ป๐—ผ๐˜„ ๐—ฝ๐—ฎ๐—ฟ๐˜ ๐—ผ๐—ณ ๐——๐—ฒ๐˜๐—ฒ๐—ฐ๐˜๐—ถ๐—ผ๐—ป๐—ฆ๐˜๐—ฟ๐—ฒ๐—ฎ๐—บ ๐˜„๐—ถ๐˜๐—ต ๐—ฝ๐—น๐—ฎ๐˜†๐—ด๐—ฟ๐—ผ๐˜‚๐—ป๐—ฑ๐˜€ ๐—ฎ๐—ป๐—ฑ ๐—ฐ๐—ต๐—ฎ๐—น๐—น๐—ฒ๐—ป๐—ด๐—ฒ๐˜€! Big update for anyone working on network detections. ๐—œ๐—ป๐—ฐ๐—น๐˜‚๐—ฑ๐—ฒ๐—ฑ: โ€ข 45k+ ET rules available out of the box โ€ข Full ET Open ruleset
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detectionstream.com
Free platform for searching, analyzing, and converting Sigma detection rules with AI-powered rule creation. Access the complete SigmaHQ repository with advanced search and multi-platform conversion.
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@gem_blackgem
Gema Landaverde
7 days
Iโ€™m intrigued, but still skeptical. The promise is strong...but technologicallyโ€ฆ are we really there yet?
@Dinosn
Nicolas Krassas
7 days
Palo Alto Networks to Acquire Observability Platform Chronosphere in $3.35 Billion Deal
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@Kostastsale
Kostas
8 days
๐Ÿš€ ๐—ง๐—ต๐—ฒ ๐—˜๐——๐—ฅ ๐—–๐—ผ๐—บ๐—ฝ๐—ฎ๐—ฟ๐—ถ๐˜€๐—ผ๐—ป ๐—ฆ๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฐ๐—ฒ ๐—ถ๐˜€ ๐—ผ๐—ณ๐—ณ๐—ถ๐—ฐ๐—ถ๐—ฎ๐—น๐—น๐˜† ๐—น๐—ถ๐˜ƒ๐—ฒ! This is the evolution of the EDR Telemetry Project, expanding everything people valued there into a full, feature-level comparison across multiple EDR products. What it delivers: โ€ข
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edr-comparison.com
Make informed security decisions with expert EDR comparisons. Compare endpoint detection and response solutions with detailed feature analysis and side-by-side comparisons.
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@gem_blackgem
Gema Landaverde
7 days
Could never understand why using phone numbers instead of usernames. In some places / countries even governments provide services via WhatsApp so YOU MUST give your phone number....banks too ๐Ÿ˜”
@The_Cyber_News
Cyber Security News
7 days
โš ๏ธ WhatsApp Vulnerability Exposes 3.5 Billion Usersโ€™ Phone Numbers Source: https://t.co/WxjIqcUBK7 A critical security flaw in WhatsApp has allowed researchers to expose the phone numbers of 3.5 billion users, marking one of the most significant data leaks ever documented.
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@TheHackersNews
The Hacker News
7 days
๐Ÿšจ New exploit found in ServiceNowโ€™s Now Assist AI platform. Researchers showed one AI agent could recruit others to steal data and send emails โ€” even with protections enabled. Misconfigurations, not models, opened the door. How it happened โ†“ย  https://t.co/NMyrMLw61R
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@gem_blackgem
Gema Landaverde
11 days
How?...
@TheHackersNews
The Hacker News
11 days
The U.S. just uncovered how North Korea used fake โ€œremote IT jobsโ€ to sneak millions past sanctions. ๐Ÿ‘ค 5 Americans pleaded guilty ๐Ÿข 136 U.S. companies hit ๐Ÿ’ฐ $2.2M sent to North Korea Read the details โ†“
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@gem_blackgem
Gema Landaverde
19 days
Oh....
@iamKierraD
Kierra | Data Conversationalist๐ŸŽ™
20 days
1Password is owned by WHO??
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@gem_blackgem
Gema Landaverde
20 days
During candidate screenings, our brilliant hiring team spotted irregularities and escalated them to me. I had the opportunity to interview and confront one of the individuals who turned out to be a North Korean threat actor using a stolen Mexican ID. When uncovered, he became
@IntCyberDigest
International Cyber Digest
20 days
โ€ผ๏ธ North Korean hackers from the Chollima APT, part Lazarus, were caught. Meet Mateo and Alfredo, skilled engineers, allegedly from Mexico. But actually North Korean hackers.They were caught using AI to alter their faces and voices during a job interview. Their goal was to
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@The_Cyber_News
Cyber Security News
28 days
โš ๏ธ EY Data Leak - Massive 4TB SQL Server Backup Exposed Publicly on Microsoft Azure Read more: https://t.co/PI67MCncR8 A massive 4TB SQL Server backup file belonging to global accounting giant Ernst & Young (EY) was discovered publicly accessible on Microsoft Azure. The
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@gem_blackgem
Gema Landaverde
1 month
Real time updates by #AWS Latest : Oct 20 3:03 AM PDT We continue to observe recovery across most of the affected AWS Services. We can confirm global services and features that rely on US-EAST-1 have also recovered. #aws #outage #Internet https://t.co/RCZR8foscL
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@gem_blackgem
Gema Landaverde
1 month
Update: The AWS outage started at 12:11 AM PDT (7:11 AM UTC) on October 20, 2025, affecting services in the US-EAST-1 region such as DynamoDB. AWS has reported substantial recovery progress, though backlog issues are still being resolved. #AWS #outage #Internet #Incident
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@mattjay
Matt Johansen
1 month
I was having a hard time keeping track of all the F5 guidance and info - so I put it all in one place. I'll keep up to date.
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@DarkWebInformer
Dark Web Informer
2 months
๐ŸšจScattered Lapsus$ Shiny Hunters (SLSH) just announced an Extortion-as-a-Service (EaaS) program coming next week.
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