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Chinese threat actors use Quad7 botnet in password-spray attacks

Security Affairs

Microsoft warns Chinese threat actors are using the Quad7 botnet to carry out password-spray attacks and steal credentials. Chinese threat actors use the Quad7 botnet in password-spray attacks to steal credentials, Microsoft warns. “Microsoft assesses that a threat actor located in China established and maintains this network.

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Ukraine Nabs Suspect in 773M Password ?Megabreach?

Krebs on Security

In January 2019, dozens of media outlets raised the alarm about a new “megabreach” involving the release of some 773 million stolen usernames and passwords that was breathlessly labeled “the largest collection of stolen data in history.” By far the most important passwords are those protecting our email inbox(es).

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‘War Dialing’ Tool Exposes Zoom’s Password Problems

Krebs on Security

But without the protection of a password, there’s a decent chance your next Zoom meeting could be “Zoom bombed” — attended or disrupted by someone who doesn’t belong. zWarDial, an automated tool for finding non-password protected Zoom meetings.

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Ransomhub ransomware gang claims the hack of Mexican government Legal Affairs Office

Security Affairs

Mexico’s president announced the government is investigating an alleged ransomware hack that targeted the administration’s legal affairs office. The authorities launched an investigation after the ransomware gang Ransomhub claimed the attack and published samples of personal information from a database of government.

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UK Government Proposes IoT Security Measures

Data Breach Today

Rules Would Strengthen Password Protection and Vulnerability Reporting With the number of installed internet of things devices expected to surpass 75 billion by 2025, the U.K.

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‘RockYou2024’: Nearly 10 BILLION Unique Plaintext Passwords Leaked

IT Governance

A penetration tester’s take on the implications Cybernews researchers have found 9,948,575,739 unique plaintext passwords leaked on BreachForums, a popular hacking forum. On 4 July 2024, a threat actor called ‘ObamaCare’ leaked what is likely the largest password compilation to date, calling it “10 Billion Rockyou2024 Password Compilation”.

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Top Initial Attack Vectors: Passwords, Bugs, Trickery

Data Breach Today

Use of LOLBins, GitHub Tools and Cobalt Strike Also Widespread, Researchers Say The top three tactics attackers have been using to break into corporate and government networks are brute-forcing passwords, exploiting unpatched vulnerabilities, and social engineering via malicious emails, says security firm Kaspersky in a roundup of its 2020 incident (..)

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