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Patch Tuesday, December 2024 Edition

Krebs on Security

The zero-day seeing exploitation involves CVE-2024-49138 , a security weakness in the Windows Common Log File System (CLFS) driver — used by applications to write transaction logs — that could let an authenticated attacker gain “system” level privileges on a vulnerable Windows device. .”

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LW ROUNDTABLE — How 2024’s cyber threats will transform the security landscape in 2025

The Last Watchdog

Continuing our look back at 2024, part two of Last Watchdogs year-ender roundtable turns its focus to emerging threats vs. evolving defense tactics. Gen AI threats and quantum computing exposures must be accounted for. Attacks targeting identities rose 71% last year, with valid accounts as the top entry point.

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Why Phishers Love New TLDs Like.shop,top and.xyz

Krebs on Security

Phishing attacks increased nearly 40 percent in the year ending August 2024, with much of that growth concentrated at a small number of new generic top-level domains (gTLDs) — such as.shop ,top ,xyz — that attract scammers with rock-bottom prices and no meaningful registration requirements, new research finds. ”

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Russia-linked APT Star Blizzard targets WhatsApp accounts

Security Affairs

The Russian group Star Blizzard targets WhatsApp accounts in a new spear-phishing campaign, shifting tactics to avoid detection. In November 2024, Microsoft researchers observed the Russia-linked APT group Star Blizzard targeting WhatsApp accounts via spear-phishing, shifting tactics to avoid detection.

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How to Lose a Fortune with Just One Bad Click

Krebs on Security

A scammer called using a real Google phone number to warn his Gmail account was being hacked, sent email security alerts directly from google.com, and ultimately seized control over the account by convincing him to click “yes” to a Google prompt on his mobile device.

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Change Healthcare Breach Hits 100M Americans

Krebs on Security

Change Healthcare says it has notified approximately 100 million Americans that their personal, financial and healthcare records may have been stolen in a February 2024 ransomware attack that caused the largest ever known data breach of protected health information. A post about the Change breach from RansomHub on April 8, 2024.

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Fog and Akira ransomware attacks exploit SonicWall VPN flaw CVE-2024-40766

Security Affairs

Fog and Akira ransomware operators are exploiting SonicWall VPN flaw CVE-2024-40766 to breach enterprise networks. Fog and Akira ransomware operators are exploiting the critical SonicWall VPN vulnerability CVE-2024-40766 (CVSS v3 score: 9.3) to breach corporate networks via SSL VPN access. reads the SonicWall’s advisory.

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