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Microsoft provides more mitigation instructions for the PetitPotam attack

Malwarebytes

The attack could force remote Windows systems to reveal password hashes that could then be easily cracked. The PetitPotam PoC takes the form of a manipulator-in-the-middle (MitM) attack against Microsoft’s NTLM authentication system. As we saw when discussing the HiveNightmare zero-day, hashed passwords are useful to attackers.

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Ask Fitis, the Bear: Real Crooks Sign Their Malware

Krebs on Security

Code-signing certificates are supposed to help authenticate the identity of software publishers, and provide cryptographic assurance that a signed piece of software has not been altered or tampered with. ru in 2008. su from 2008. “Why do I need a certificate? .” user account — this one on Verified[.]ru

Malware 242
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Microsoft Patch Tuesday, November 2021 Edition

Krebs on Security

Unlike the four zero-days involved in the mass compromise of Exchange Server systems earlier this year, CVE-2021-42321 requires the attacker to be already authenticated to the target’s system. The flaws let an attacker view the RDP password for the vulnerable system.

Backups 247
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Meet Ika & Sal: The Bulletproof Hosting Duo from Hell

Krebs on Security

Collectively in control over millions of spam-spewing zombies, those botmasters also continuously harvested passwords and other data from infected machines. As we’ll see in a moment, Salomon is now behind bars, in part because he helped to rob dozens of small businesses in the United States using some of those same harvested passwords.

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Overview of IoT threats in 2023

SecureList

The first-ever large-scale malware attacks on IoT devices were recorded back in 2008, and their number has only been growing ever since. Attack vectors There are two main IoT infection routes: brute-forcing weak passwords and exploiting vulnerabilities in network services. Unfortunately, users tend to leave these passwords unchanged.

IoT 86
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Top Trending CVEs of May 2023

NopSec

The MapUrlToZone function is used to determine if the trust zone of a provided URL is local, intranet, or Internet. A secondary mitigating factor is that many privileged accounts are members of the protected users security group, which has the benefit of disabling NTLM authentication for all member accounts.

Risk 52
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Promising Jobs at the U.S. Postal Service, ‘US Job Services’ Leaks Customer Data

Krebs on Security

By 2008, the USPS job exam preppers had shifted to advertising their schemes mostly online. Mr. Mirza declined to respond to questions, but the exposed database information was removed from the Internet almost immediately after KrebsOnSecurity shared the offending links. Ditto for a case the FTC brought in 2005. com and usps-jobs[.]com.

Marketing 266