Research Editor at fintech.kiev.ua. Prepares explanatory and analytical coverage of фінансових технологій: API, цифрового бек-офісу, інтеграції та фінансових продуктів.
How to secure legacy ERP systems without rewriting code. Implement Zero Trust using IAP, PAM, and microsegmentation to mitigate access risks...
A sudden surge in indexed URLs may signal a security breach or a technical configuration issue. Learn how to localize threats and protect SE...
The appearance of an unauthorized sitemap in GSC is a critical signal of potential compromise via content injection. Why simple file deletio...
Server cleanup does not remove indexed hacked content. Learn how to perform a URL audit, implement correct HTTP status codes, and restore yo...
Unusual gambling queries in Google Search Console indicate website compromise via cloaking. Learn how to detect hidden SEO spam and protect ...
Building real enterprise cyber resilience in the NIS2 era, avoiding paper audit traps, and protecting infrastructure through Security by Des...
The transition to hybrid infrastructures has rendered the traditional network perimeter obsolete. Oleh Kravchenko explains why the Zero Trus...
CERT-UA warns of the activation of UAC-0057 with new tools OYSTERFRESH, OYSTERSHUCK, and OYSTERBLUES, requiring public organizations to stre...
A critical zero-day vulnerability, CVE-2026-35273, in Oracle PeopleSoft has been exploited by the ShinyHunters group to compromise education...
CERT-UA has reported on new tooling used by the UAC-0057 group. We examine the technical aspects of OYSTERFRESH, OYSTERSHUCK, and OYSTERBLUE...
A vulnerability in Microsoft 365 Android apps allows account token theft via a residual debug flag, necessitating immediate security measure...
CERT-UA warns of intensified cyberattacks targeting critical infrastructure. We examine new attacker tactics and effective defense strategie...
