Cyber Security

Cyber Security
Cyber Security
Cyber Security
Cyber Security

Cloudflare Breach: Nation-State Hackers Access Source Code and Internal Docs

Cloudflare has revealed that it was the target of a likely nation-state attack in which the threat actor leveraged stolen credentials to gain unauthorized access to its Atlassian server and ultimately access some documentation and a limited amount of source code.

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Italian Businesses Hit by Weaponized USBs Spreading Cryptojacking Malware

UNC4990, a threat actor in Italy, uses weaponized USB devices to infect various sectors since late 2020. They deploy the EMPTYSPACE downloader via USB and third-party websites, with unclear motives, possibly involving cryptocurrency mining. The infection starts with a victim opening a malicious LNK shortcut file. Yoroi identified four EMPTYSPACE variants, including the QUIETBOARD backdoor.

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Researchers Uncover How Outlook Vulnerability Could Leak Your NTLM Passwords

A now-patched security flaw in Microsoft Outlook could be exploited by threat actors to access NT LAN Manager (NTLM) v2 hashed passwords when opening a specially crafted file.

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NSA Admits Secretly Buying Your Internet Browsing Data without Warrants

The U.S. National Security Agency (NSA) has admitted to buying internet browsing records from data brokers to identify the websites and apps Americans use that would otherwise require a court order, U.S. Senator Ron Wyden said last week.

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