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IT-Sicherheit während des Jahreswechsels

Cyberangriffe zwischen den Jahren besonders gefährlich

24. Dezember, 2025 - 05:47

Die Feiertage zwischen Weihnachten und Neujahr sind nicht nur eine Zeit der Ruhe und Besinnung, sondern auch eine Hochphase für Cyberangriffe auf Unternehmen. Das geht aus aktuellen Analysen des Security-Anbieters Sophos hervor, die sich mit Beobachtungen anderer Sicherheitsdienstleister und Notfallteams decken.

Neue Cyberkampagnen

Lazarus-Gruppe BlueNoroff greift Krypto-Branche an

29. Oktober, 2025 - 07:21

Eine Untergruppe der berüchtigten Lazarus-Gruppe, bekannt unter dem Namen BlueNoroff, hat ihre Aktivitäten ausgeweitet und richtet ihre Angriffe derzeit gezielt gegen Führungskräfte und Entwickler in der Krypto-Industrie.

A new quality of malware

PromptLock: First AI-driven ransomware discovered

27. August, 2025 - 13:48

Researchers from security company ESET have discovered an unusual malware that uses artificial intelligence in a new way.

New attack technique discovered

FIDO authentication vulnerability: New downgrade attack bypasses passkey security

13. August, 2025 - 12:37

Passkeys and FIDO authentication are designed to provide robust protection against phishing attacks. However, researchers have now discovered a critical loophole that can undermine even strong passkey authentication. Attackers can exploit a targeted downgrade technique to force users into using insecure login methods. This risk grows as FIDO adoption

Back door for hackers

Cursor: Critical security vulnerability discovered in AI coding tool

06. August, 2025 - 10:35

Security researchers from Check Point have discovered a serious vulnerability in the popular AI-based developer tool Cursor. The vulnerability allows attackers to permanently inject malicious code into development projects completely unnoticed.

New cyber espionage campaign

Turkish arms sector in the sights of Dropping Elephant

27. Juli, 2025 - 12:09

Security researchers at Arctic Wolf Labs have discovered a sophisticated cyberattack campaign targeting the Turkish defense industry.

Recipe for a disaster

Malware in popular cooking app RecipeLister

24. Juli, 2025 - 09:18

From a harmless kitchen helper to a cyber threat – the case of the “RecipeLister” app shows how cleverly malware is disguised today.

From technically sophisticated to disturbingly creative

New variants of AsyncRAT discovered

17. Juli, 2025 - 09:39

The infamous Trojan from 2019 is once again making headlines. Security researchers from ESET have discovered that AsyncRAT is now even more dangerous and has spread much more widely thanks to new variants.

Data from various Infostealers

16 billion login details: the data theft that nobody knew about

20. Juni, 2025 - 10:51

Several collections of login data reveal one of the largest data thefts in history. As cybernews reports, a total of 16 billion login credentials were exposed. The data most likely originated from various infostealers.

BeyondTrust Report 2025 warns

Record high for Microsoft vulnerabilities

09. Mai, 2025 - 08:11

Microsoft is increasingly in the crosshairs of hackers. According to the latest Microsoft Vulnerabilities Report from security company BeyondTrust, a total of 1,360 vulnerabilities were recorded in Microsoft systems in 2024 – more than ever before.

Cyberangriffe zwischen den Jahren besonders gefährlich

Lazarus-Gruppe BlueNoroff greift Krypto-Branche an

PromptLock: First AI-driven ransomware discovered

FIDO authentication vulnerability: New downgrade attack bypasses passkey security

Cursor: Critical security vulnerability discovered in AI coding tool

Turkish arms sector in the sights of Dropping Elephant

Malware in popular cooking app RecipeLister

New variants of AsyncRAT discovered

Record high for Microsoft vulnerabilities

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