CERT Polska
Warnings and incidents · Poland
Source digest
Cybersecurity — Poland and the world
Latest publications from Polish and international security outlets and response teams: threat warnings, vulnerabilities, regulatory changes, campaigns abroad, technical analyses and guides. Every entry gives a title, a short summary and a link to the publisher’s full article.
48 entries match
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Microsoft fixes VPN issues caused by September Windows updates
Microsoft has resolved a known issue that caused Always On VPN connection issues after installing the September 2026 Windows 11 security updates. [...]
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Hirudo Android malware replaces banking apps to evade security checks
A new Android malware called Hirudo steals bank account credentials by replacing legitimate banking apps with modified versions that disable security checks. [...]
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Ivanti Zero-Day Chain Gave Attackers Root Access to Fully Patched VPN
CVE-2026-104935 affects Ivanti Connect Secure and it can be exploited for unauthenticated remote code execution with elevated privileges. The post Ivanti Zero-Day Chain Gave Attackers Root Access to Fully Patched VPN appeared first on SecurityWeek.
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Attacker Chains Three Ivanti Connect Secure Zero-Days for Root Access, Only Two Patched So Far
An attacker chained three zero-day flaws in Ivanti Connect Secure, a VPN appliance, to run commands as root without logging in, security firm Volexity said on October 13. Ivanti has released fixes for two of the flaws and told customers on affected versions…
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SAP Discloses Critical CVSS 10 Flaw in Cloud SDK for Python Allowing OAuth2 Credential Theft
A flaw in SAP's Cloud SDK for Python can send an application's OAuth2 client credentials to a server an attacker controls, SAP said in a security advisory on October 13. The flaw affects multi-tenant applications on SAP Business Technology Platform (BTP) that…
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The MFA Gaps Attackers are Still Exploiting
Attackers continue exploiting gaps in MFA coverage, using stolen credentials to access VPNs, RDP, and Windows systems that still rely on passwords alone. Specops explains why protecting cloud applications isn't enough and how organizations can close these…
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SAP warns of maximum severity OAuth2 SSRF security flaw
SAP has addressed 20 security flaws across multiple products in its October 2026 security updates, including a maximum-severity vulnerability in the Cloud SDK for Python. [...]
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Yandex confirms service outage as users lose access to cloud files
Russian cloud services provider Yandex announced that drone attacks damaged three of its data centers, forcing it to shut down two facilities and partially disable a third. [...]
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No Identity, No Recovery: Cyber Resilience Starts With IAM
The proliferation of enterprise apps and the centrality of cloud identity providers requires an identity security rethink.
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Ukraine strikes third Yandex data center, disrupting digital services across Russia
A third Yandex data center in Russia was hit by Ukrainian drones over the weekend, forcing it to shut down and causing further disruptions to cloud services, payments, deliveries and other online services across the country.
Page 2 of 5 · 48 entries in the archive
Entries stay here even after they drop out of the publishers’ RSS feeds. The links point to the originals — if a publisher removes an article, its link stops working.
Where the entries come from
Tracked sources
Niebezpiecznik
Everyday security · Poland
Zaufana Trzecia Strona
Analyses and investigations · Poland
Sekurak
Technique and vulnerabilities · Poland
CyberDefence24
Policy and regulation · Poland
Kapitan Hack
Threats to business · Poland
The Hacker News
Campaigns and vulnerabilities · World
BleepingComputer
Incidents and malware · World
Krebs on Security
Investigative journalism · World
The Record
Cyber conflict and states · World
Dark Reading
Industry analysis · World
SecurityWeek
Enterprise security · World
Schneier on Security
Cryptography and policy · World
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