Yazoul - Cybersecurity Alerts

@Matchbook3469
26 Followers
4 Following
923 Posts

๐Ÿ” Yazoul Security โ€” CVE Advisories ยท Data Breaches ยท Cyber News

Automated security intelligence: daily CVE alerts, breach reports, correlated news, and learning resources.

๐ŸŒ www.yazoul.net
๐Ÿ“จ Newsletter: www.yazoul.net/
๐Ÿ”— ๐Ÿข @[email protected]

#InfoSec #Cybersecurity #CVE #ThreatIntel #DataBreach

๐Ÿ›ก THREAT INTEL | YMCA of Columbia

๐ŸŸข Actor "thegentlemen" claims Undisclosed

Allegedly exposed
โ€ข Health records

โš ๏ธ Unverified claim

https://www.yazoul.net/intel/claim/2026-05-21-ymca-of-columbia-ransomware-claim-by-thegentlemen-may-2026

#DarkWeb #DataBreach #ThreatIntel #CyberSecurity #InfoSec

YMCA of Columbia Ransomware Claim by thegentlemen (May 2026)

YMCA of Columbia allegedly breached by thegentlemen ransomware group. Leaked data includes organizational profile. No verification yet.

Yazoul Security

๐Ÿšจ DATA BREACH ALERT

Windows93 / Myspace93 - 46K accounts exposed

Compromised data:
Passwords, Usernames, Names, Ip Addresses

Check if you're affected and what to do:
https://www.yazoul.net/breaches/breach/windows93-data-breach-46k-accounts-exposed-2026

#HIBP #CyberAttack #InfoSec

Windows93 Data Breach: 46K Accounts Exposed (2026)

In January 2021, the parody site Windows93 suffered a data breach of the Myspace93 sub-site after a beta application was exploited to download server files. The compromised data was later leaked in June and included 46k Myspace93 accounts containing email and IP addresses, usernames and passwords st...

Yazoul Security

๐Ÿ›ก THREAT INTEL | Vantage Energy LLC

๐Ÿ”ด Actor "nightspire" claims Undisclosed

โš ๏ธ Unverified claim

https://www.yazoul.net/intel/claim/2026-05-19-vantage-energy-ransomware-attack-by-nightspire-may-2026

#DarkWeb #DataBreach #ThreatIntel #CyberSecurity #InfoSec

Vantage Energy Ransomware Attack by Nightspire (May 2026)

Nightspire claims ransomware attack on Vantage Energy LLC. Unverified data theft alleged. Energy sector targeted. Monitor for extortion escalation.

Yazoul Security

๐ŸŸ  DATA BREACH ALERT

Dragonica Lunaris - 126K accounts exposed

Compromised data:
Email Addresses, Passwords, Usernames, Names +1 more

Check if you're affected and what to do:
https://www.yazoul.net/breaches/breach/dragonica-lunaris-breach-126k-emails-passwords-2026

#DataBreach #BreachAlert #DataSecurity

Dragonica Lunaris Breach: 126K Emails & Passwords (2026)

In December 2025, the European Dragonica private server Dragonica Lunaris suffered a data breach. The incident exposed 126k email addresses, usernames, dates of birth and bcrypt password hashes. The service operator confirmed the breach and advised it has since been fixed.

Yazoul Security

๐ŸŸ  New security advisory:

CVE-2026-45498 affects Microsoft Defender Antimalware Platform.

โ€ข Impact: Significant security breach potential
โ€ข Risk: Unauthorized access or data exposure
โ€ข Mitigation: Apply patches within 24-48 hours

Full breakdown:
https://www.yazoul.net/advisory/cve/cve-2026-45498-microsoft-defender-dos-exploited-in-the-wild

#CVE #ZeroDay #ThreatIntel

Microsoft Defender DoS exploited in the wild (CVE-2026-45498)

Actively exploited - CVE-2026-45498 is a high-severity denial of service vulnerability in Microsoft Defender (CVSS 7.5) that lets attackers crash the service locally. Apply latest Windows updates immediately.

Yazoul Security

๐ŸŸ  New security advisory:

CVE-2026-41091 affects Microsoft Malware Protection Engine.

โ€ข Impact: Significant security breach potential
โ€ข Risk: Unauthorized access or data exposure
โ€ข Mitigation: Apply patches within 24-48 hours

Full breakdown:
https://www.yazoul.net/advisory/cve/cve-2026-41091-microsoft-defender-lpe-exploited-in-the-wild

#InfoSec #SecurityPatching #HackerNews

Microsoft Defender LPE exploited in the wild (CVE-2026-41091)

CVE-2026-41091: Microsoft Defender link following bug grants local privilege escalation (CVSS 7.8). Actively exploited. Install the latest Defender security update.

Yazoul Security

๐Ÿ›ก THREAT INTEL | Wysza Szkoa Biznesu National Louis University

๐ŸŸข Actor "nova" claims Undisclosed

โš ๏ธ Unverified claim

https://www.yazoul.net/intel/claim/2026-05-20-wsb-nlu-ransomware-attack-by-nova-may-2026

#DarkWeb #DataBreach #ThreatIntel #CyberSecurity #InfoSec

WSB-NLU Ransomware Attack by Nova (May 2026)

Nova ransomware group claims breach of Poland's WSB-NLU university. Alleged data theft from education sector. Yazoul Security assesses claim credibility.

Yazoul Security

๐Ÿ›ก THREAT INTEL | Internal Medicine

๐Ÿ”ด Actor "thegentlemen" claims Undisclosed

Allegedly exposed
โ€ข Medical records
โ€ข Health records
โ€ข Internal documents

โš ๏ธ Unverified claim

https://www.yazoul.net/intel/claim/2026-05-19-internal-medicine-ransomware-attack-by-thegentlemen-may-2026

#DarkWeb #DataBreach #ThreatIntel #CyberSecurity #InfoSec

Internal Medicine Ransomware Attack by thegentlemen (May 2026)

Internal Medicine of Southwest Florida allegedly hit by thegentlemen ransomware. Healthcare data at risk. Unverified claim from new group. Monitor for updates.

Yazoul Security

๐Ÿ›ก THREAT INTEL | Vantage Energy LLC

๐Ÿ”ด Actor "nightspire" claims Undisclosed

โš ๏ธ Unverified claim

https://www.yazoul.net/intel/claim/2026-05-19-vantage-energy-ransomware-attack-by-nightspire-may-2026

#DarkWeb #DataBreach #ThreatIntel #CyberSecurity #InfoSec

Vantage Energy Ransomware Attack by Nightspire (May 2026)

Nightspire claims ransomware attack on Vantage Energy LLC. Unverified data theft alleged. Energy sector targeted. Monitor for extortion escalation.

Yazoul Security

โš ๏ธ DATA BREACH ALERT

CTT - 468K accounts exposed

Compromised data:
Email Addresses, Names, Phone Numbers

Check if you're affected and what to do:
https://www.yazoul.net/breaches/breach/ctt-breach-468k-emails-names-phones-exposed-2026

#DataPrivacy #DataProtection #Privacy

CTT Breach: 468K Emails, Names & Phones Exposed (2026)

In April 2026, data allegedly obtained from CTT, Portugal's national postal service, was posted to a public hacking forum . The data included 468k unique email addresses along with names, phone numbers and parcel tracking numbers which can be used to retrieve the tracking history of the parcel.

Yazoul Security