The 10 most common IT security mistakes – CSO Online
Encrypted files and a text file containing a ransom note clearly indicate that a company has fallen victim to a cyberattack. But this is only the end of a long…
CSO Online
New Grok-4 AI breached within 48 hours using ‘whispered’ jailbreaks – CSO Online
xAI’s newly launched Grok-4 is already showing cracks in its defenses, falling to recently revealed multi-conversational, suggestive jailbreak techniques. Two days after Elon Musk’s latest edition of large language models…
Hacker sollen 170 Cyberangriffe in Deutschland verübt haben – CSO Online
Die Angreifer sollen zum “Wizard Spider”-Netzwerk gehören. Alliance Images – shutterstock.com Eine international agierende Hackergruppe soll in Deutschland mindestens 170 Cyberangriffe verübt haben. “Ziel waren insbesondere Behörden, Krankenhäuser und größere…
Cyberschutz-Verpflichtung für Firmen ab 2026 – CSO Online
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8 tough trade-offs every CISO must navigate – CSO Online
One key to success in the C-suite is being able to balance multiple competing interests. And while each executive faces high-pressure choices, CISOs in particular contend with trade-offs that could…
Putting AI-assisted ‘vibe hacking’ to the test – CSO Online
Attackers are increasingly leveraging large language models (LLMs) to enhance attack workflows, but for all their advances in helping to write malicious scripts, these tools are not yet ready to…
ServiceNow-Leck ermöglicht Datendiebstahl – CSO Online
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McDonald’s AI hiring tool’s password ‘123456’ exposed data of 64M applicants – CSO Online
A security oversight in McDonald’s AI-powered hiring platform “McHire” was found exposing sensitive applicant data belonging to as many as 64 million job seekers. Discovered in late June 2025 by…
Prorussische Hacker greifen Sachsen-Anhalts Landesportal an – CSO Online
width=”2455″ height=”1381″ sizes=”(max-width: 2455px) 100vw, 2455px”>Sachsen-Anhalts Landesportal ist Ziel einer prorussischen Cyberattacke. DesignRage – shutterstock.com In Sachsen-Anhalt waren mehrere Internetseiten von Ministerien am Donnerstagvormittag kurzzeitig nicht aufrufbar. Grund sei ein…
Anatomy of a Scattered Spider attack: A growing ransomware threat evolves – CSO Online
Scattered Spider is increasingly making headlines of late, evolving its techniques and broadening the scope of its criminal activities against a wider array of enterprises. Active since at least May…
EDR-Software – ein Kaufratgeber – CSO Online
EDR-Software verhindert Endpunkt-Sicherheitsdebakel. Die richtige Lösung vorausgesetzt. SvetaZi | shutterstock.com Software im Bereich Endpoint Detection and Response (EDR) erfreut sich weiterhin steigender Beliebtheit – und wird mit zunehmender Reife immer…
Hackerangriff legt Ameos-Kliniken lahm – CSO Online
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AMD discloses new CPU flaws that can enable data leaks via timing attacks – CSO Online
AMD has disclosed four new processor vulnerabilities that could allow attackers to steal sensitive data from enterprise systems through timing-based side-channel attacks. The vulnerabilities, designated AMD-SB-7029 and known as Transient…
Schlechte Security-Noten für EU-Behörden – CSO Online
width=”1895″ height=”1065″ sizes=”(max-width: 1895px) 100vw, 1895px”>Aufgrund der sensiblen Informationen, die sie verarbeiten, sind EU-Institutionen ein attraktives Ziel für potenzielle Angreifer. symbiot – shutterstock.com Trotz neuer Initiativen der Europäischen Kommission zur…
“Ransomware, was ist das?” – CSO Online
width=”5175″ height=”2910″ sizes=”(max-width: 5175px) 100vw, 5175px”>Gefahr nicht erkannt, Gefahr nicht gebannt. Leremy – shutterstock.com KI-Anbieter Cohesity hat 1.000 Mitarbeitende in Deutschland zum Thema IT-Sicherheit befragt. Die erschreckendsten Ergebnisse im Überblick:…