One Article Review
| Source |  Schneier on Security |
|---|---|
| Identifiant | 8613551 |
| Date de publication | 2024-11-18 15:49:29 (vue: 2024-11-18 16:07:53) |
| Titre | Most of 2023\\'s Top Exploited Vulnerabilities Were Zero-Days |
| Texte | Zero-day vulnerabilities are more commonly used, according to the Five Eyes:
Key Findings
In 2023, malicious cyber actors exploited more zero-day vulnerabilities to compromise enterprise networks compared to 2022, allowing them to conduct cyber operations against higher-priority targets. In 2023, the majority of the most frequently exploited vulnerabilities were initially exploited as a zero-day, which is an increase from 2022, when less than half of the top exploited vulnerabilities were exploited as a zero-day.
Malicious cyber actors continue to have the most success exploiting vulnerabilities within two years after public disclosure of the vulnerability. The utility of these vulnerabilities declines over time as more systems are patched or replaced. Malicious cyber actors find less utility from zero-day exploits when international cybersecurity efforts reduce the lifespan of zero-day vulnerabilities...
Zero-day vulnerabilities are more commonly used, according to the Five Eyes: Key Findings In 2023, malicious cyber actors exploited more zero-day vulnerabilities to compromise enterprise networks compared to 2022, allowing them to conduct cyber operations against higher-priority targets. In 2023, the majority of the most frequently exploited vulnerabilities were initially exploited as a zero-day, which is an increase from 2022, when less than half of the top exploited vulnerabilities were exploited as a zero-day. Malicious cyber actors continue to have the most success exploiting vulnerabilities within two years after public disclosure of the vulnerability. The utility of these vulnerabilities declines over time as more systems are patched or replaced. Malicious cyber actors find less utility from zero-day exploits when international cybersecurity efforts reduce the lifespan of zero-day vulnerabilities... |
| Notes | ★★★ |
| Envoyé | Oui |
| Condensat | 2022 2023 according actors after against allowing are commonly compared compromise conduct continue cyber cybersecurity day days declines disclosure efforts enterprise exploited exploiting exploits eyes: find findings five frequently from half have higher increase initially international key less lifespan majority malicious more most networks operations over patched priority public reduce replaced success systems targets than them these time top two used utility vulnerabilities vulnerability when which within years zero |
| Tags | Vulnerability Threat |
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