News
Every CyberSIXT summary, newest first, with a link to its story and to the original report.
Most articles on Wed 21 Oct (96); 9–13 on weekend days.
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| Day | Articles published |
|---|---|
| Sun 11 Oct | 9 |
| Mon 12 Oct | 56 |
| Tue 13 Oct | 85 |
| Wed 14 Oct | 86 |
| Thu 15 Oct | 78 |
| Fri 16 Oct | 61 |
| Sat 17 Oct | 10 |
| Sun 18 Oct | 10 |
| Mon 19 Oct | 60 |
| Tue 20 Oct | 86 |
| Wed 21 Oct | 96 |
| Thu 22 Oct | 84 |
| Fri 23 Oct | 68 |
| Sat 24 Oct | 13 |
| Today, Sun 25 Oct | 12 so far |
Sat 28 Mar· 14 articles
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Thankfully, the Infinite Campus incident did not involve a lot of non-directory student information
DataBreaches downloaded the data tranche from ShinyHunters’ leak site and examined it, following concerns raised by EdTech professionals who questioned Infinite Campus’s assurances. Most files were proprietary or contained client information, without…
DataBreaches -
ShinyHunters claims the hack of the European Commission
ShinyHunters claims the hack of the European Commission, reporting data dumps that include content from mail servers and internal communications systems. The group added the European Commission to its Tor data leak site, claiming the theft of over 350 GB+ of…
Security Affairs -
Iran-Linked Hackers Breach FBI Director’s Personal Email, Hit Stryker With Wiper Attack
Threat actors with ties to Iran breached the personal email account of Kash Patel, the FBI director, and leaked a cache of photos and documents to the internet, with Handala Hack Team claiming the breach on its site. The FBI confirmed Patel’s emails had been…
The Hacker News -
TeamPCP Supply Chain Campaign: Update 003 - Operational Tempo Shift as Campaign Enters Monetization Phase With No New Compromises in 48 Hours, (Sat, Mar 28th)
The third update to the TeamPCP supply chain campaign notes an operational tempo shift into a monetization phase, with no new package compromises confirmed in the 48 hours up to March 28, 2026. The last confirmed disruption occurred with the Telnyx…
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Iran-linked group Handala hacked FBI Director Kash Patel’s personal email account
Iran-linked hacking group Handala claims it breached FBI Director Kash Patel’s personal Gmail account and shared alleged data, including photos and files. The post, dated 28 March 2026, notes that the FBI confirmed it is aware of the incident and has taken…
DataBreaches -
Woodfords Family Services notifying patients and families by 2024 ransomware attack
Woodfords Family Services in Maine disclosed that a ransomware incident begun on 8 April 2024 involved unauthorized access to certain files and folders, with forensic work confirming the presence of personal information and PHI in the data set on 29 January…
DataBreaches -
Thousands of Corewell Health patients affected by security breach
According to Fox2, Corewell Health announced that a former health care consulting vendor experienced a data breach in 2024, affecting thousands of patients. The vendor, Pinnacle Holdings, previously provided health care consulting services to Corewell…
DataBreaches -
Meet Claude Mythos: Leaked Anthropic post reveals the powerful upcoming model
A DataBreaches[.]Net report, dated 28 March 2026, details the emergence of Claude Mythos after an accidental leak was officially confirmed by AI company Anthropic. The piece notes that the model, now known as Claude Mythos, was first uncovered in a Fortune…
DataBreaches -
Cloudflare-Themed ClickFix Attack Drops Infiniti Stealer on Macs
A new cyber attack campaign, termed ClickFix, is targeting macOS users by utilizing a Cloudflare-themed verification page to distribute a Python-based malware called Infiniti Stealer. The attack begins with a fake CAPTCHA directing users to execute harmful…
SecurityWeek -
Iran-linked group Handala hacked FBI Director Kash Patel’s personal email account
Handala, an Iran-linked hacking group, claims to have breached FBI Director Kash Patel’s personal Gmail account and to have leaked associated files, including emails dating back to 2019. The FBI says it is aware of the incident and has taken steps to…
Security Affairs -
Citrix NetScaler Under Active Recon for CVE-2026-3055 (CVSS 9.3) Memory Overread Bug
Citrix NetScaler ADC and NetScaler Gateway are exposed to a critical memory overread vulnerability, CVE-2026-3055, with a CVSS score of 9.3. The flaw stems from insufficient input validation and could allow an attacker to leak potentially sensitive…
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F5 BIG-IP2 articles this day · The Hacker News first
U.S. CISA adds a flaw in F5 BIG-IP AMP to its Known Exploited Vulnerabilities catalog · CISA Adds CVE-2025-53521 to KEV After Active F5 BIG-IP APM Exploitation
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U.S. CISA adds a flaw in F5 BIG-IP AMP to its Known Exploited Vulnerabilities catalog
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a flaw in F5 BIG-IP AMP to its Known Exploited Vulnerabilities catalog, tracked as CVE-2025-53521 with a CVSS v3.1 score of 9.8. The vulnerability in BIG-IP APM allows specially…
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CISA Adds CVE-2025-53521 to KEV After Active F5 BIG-IP APM Exploitation
On 27 March 2026, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2025-53521 to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation of F5 BIG-IP Access Policy Manager (APM). The flaw, which has…
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TA446 Deploys Leaked DarkSword iOS Exploit Kit in Targeted Spear-Phishing Campaign
Proofpoint has disclosed details of a targeted email campaign in which threat actors with ties to Russia leveraged the DarkSword iOS exploit kit to target iOS devices. The activity has been attributed with high confidence to the Russian state‑sponsored…
The Hacker News
