Results for “"ctf"”
11–20 of 36 articles
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Dark Reading
5 years ago
7 of the Most Impactful Cybersecurity Incidents of 2021
There was a lot to learn from breaches, vulnerabilities, and attacks this year.
ransomware hospital — both words
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11–20 of 36 articles
Best match · title matches first
Dark Reading
There was a lot to learn from breaches, vulnerabilities, and attacks this year.
The Register
Jaydip Modhwadia beats challenge designed to test real-world exploitability of PHP2Shell in around 3 hours
Bleeping Computer
2025 was a big year for cybersecurity, with cyberattacks, data breaches, threat groups reaching new notoriety levels, and, of course, zero-day flaws exploited in breaches. Some stories, though, were more impactful or popular with our readers than others. This article explores 15 of the biggest cybersecurity stories of 2025. [...]
Dark Reading
The attack by the one of the most impactful RaaS groups active today demonstrates an evasion strategy that can stump defenses not equipped to detect cross-platform threats.
The Hacker News
As security professionals, it's easy to get caught up in a race to counter the latest advanced adversary techniques. Yet the most impactful attacks often aren't from cutting-edge exploits, but from cracked credentials and compromised accounts. Despite widespread awareness of this threat vector, Picus Security's Blue Report 2025 shows that organizations continue to struggle with preventing
Bleeping Computer
2024 was a big year for cybersecurity, with significant cyberattacks, data breaches, new threat groups emerging, and, of course, zero-day vulnerabilities. Below are fourteen of what BleepingComputer believes are the most impactful cybersecurity stories of 2024. [...]
Check Point Research
In the grand scheme of cybersecurity, the design issue in Foxit PDF Reader was really very minor. But it revealed a much larger and more impactful phenomenon that we’ll probably have to deal with for as long as there are computers around: the instinct to click ‘Ok’. The post appeared first on . The Danger in Clicking ‘OK’ Check Point Research
Bleeping Computer
Google has launched kvmCTF, a new vulnerability reward program (VRP) first announced in October 2023 to improve the security of the Kernel-based Virtual Machine (KVM) hypervisor that comes with $250,000 bounties for full VM escape exploits. [...]
The Hacker News
In the tumultuous landscape of cybersecurity, the year 2023 left an indelible mark with the brazen exploits of the Scattered Spider threat group. Their attacks targeted the nerve centers of major financial and insurance institutions, culminating in what stands as one of the most impactful ransomware assaults in recent memory. When organizations have no response plan in place for such an
The Hacker News
An updated version of an information stealer malware known as Jupyter has resurfaced with "simple yet impactful changes" that aim to stealthily establish a persistent foothold on compromised systems. "The team has discovered new waves of Jupyter Infostealer attacks which leverage PowerShell command modifications and signatures of private keys in attempts to pass off the malware as a legitimately