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Feds Allege Adconion Employees Hijacked IP Addresses for Spamming

Krebs on Security

Federal prosecutors in California have filed criminal charges against four employees of Adconion Direct , an email advertising firm, alleging they unlawfully hijacked vast swaths of Internet addresses and used them in large-scale spam campaigns.

Media 259
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Microsoft’s Patch Tuesday updates for March 2020 fix 115 issues

Security Affairs

Microsoft’s Patch Tuesday updates for March 2020 address 115 vulnerabilities, 26 issues affecting Windows, Word, Dynamics Business Central, Edge, and Internet Explorer have been rated as critical severity. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Pierluigi Paganini.

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How Did Authorities Identify the Alleged Lockbit Boss?

Krebs on Security

NEROWOLFE A search on the ICQ number 669316 at Intel 471 shows that in April 2011, a user by the name NeroWolfe joined the Russian cybercrime forum Zloy using the email address d.horoshev@gmail.com , and from an Internet address in Voronezh, RU. 2011 said he was a system administrator and C++ coder. “P.S. .

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Yomi Hunter Catches the CurveBall

Security Affairs

Many system administrators and companies were rushing to update internet exposed machines, like web servers or gateways, worried about possible remote code execution, reviving the EternalBlue /WannaCry crisis in their mind. . Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->.

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Ongoing exploitation of CVE-2022-41352 (Zimbra 0-day)

SecureList

In addition, manual mitigation steps can be undertaken by system administrators to prevent successful exploitation (see below). The underlying cause is another vulnerability ( CVE-2015-1197 ) in cpio, for which a fix is available. It invokes cpio and CVE-2015-1197 is triggered.

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Brazil expert discovers Oracle flaw that allows massive DDoS attacks

Security Affairs

The exploitation of this vulnerability could cause major problems on the Internet. million servers running RPCBIND on the Internet. “We then decided to open a server with port 111 exposed on the Internet, with the same characteristics as those who were attacking us and we were monitoring that server for weeks.

DDOS 112
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Microsoft warns of Human-Operated Ransomware as a growing threat to businesses

Security Affairs

“They exhibit extensive knowledge of systems administration and common network security misconfigurations, perform thorough reconnaissance, and adapt to what they discover in a compromised network.” ” ~ Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Pierluigi Paganini.