11-10-202113-10-2021

Security daily (12-10-2021)

Olympus probes apparent cyberattack, its second in less than a month

Japanese technology manufacturer Olympus announced Tuesday that it was investigating “a potential cybersecurity incident” affecting IT systems in the U.S., Canada and Latin America. The Oct. 12 statement was light on detail but said the “incident” was detected Sunday, Oct. 10. The Tokyo-based company has offices and subsidiaries around the world, which produce and sell equipment such as medical devices and various microscopes. The issue comes nearly a month after the company was the victim of a ransomware attack affecting its business units in Europe, the Middle East and Africa. That incident was reportedly the work of an attacker affiliated the BlackMatter ransomware group, one of the successor groups of DarkSide, the Russia-based gang behind the Colonial Pipeline attack in May, which became a major discussion point between President Joe Biden and Russian President Vladimir Putin during a bilateral summit in June. BlackMatter is also linked to REvil, another prolific […] The post Olympus probes apparent cyberattack, its second in less than a month appeared first on CyberScoop. (CyberScoop)

Apple quietly patches yet another iPhone 0-day – check you have 15.0.2

Oops!... They did it again. (Naked Security)

Zero-Day Hunters Seek Laws To Prevent Vendors Suing Them For Helping Out And Doing Their Jobs

(News ≈ Packet Storm)

Why Does The Internet Keep Breaking?

(News ≈ Packet Storm)

Google Gives Security Keys To 10,000 High Risk Users

(News ≈ Packet Storm)

Biden Signs School Cybersecurity Act Into Law

(News ≈ Packet Storm)

Update Your Windows PCs Immediately to Patch New 0-Day Under Active Attack

Microsoft on Tuesday rolled out security patches to contain a total of 71 vulnerabilities in Microsoft Windows and other software, including a fix for an actively exploited privilege escalation vulnerability that could be exploited in conjunction with remote code execution bugs to take control over vulnerable systems. Two of the addressed security flaws are rated Critical, 68 are rated Important (The Hacker News)

Digital Signature Spoofing Flaws Uncovered in OpenOffice and LibreOffice

The maintainers of LibreOffice and OpenOffice have shipped security updates to their productivity software to remediate multiple vulnerabilities that could be weaponized by malicious actors to alter documents to make them appear as if they are digitally signed by a trusted source. The list of the three flaws is as follows —

CVE-2021-41830 / CVE-2021-25633 - Content and Macro Manipulation with (The Hacker News)

GitHub Revoked Insecure SSH Keys Generated by a Popular git Client

Code hosting platform GitHub has revoked weak SSH authentication keys that were generated via the GitKraken git GUI client due to a vulnerability in a third-party library that increased the likelihood of duplicated SSH keys. As an added precautionary measure, the Microsoft-owned company also said it's building safeguards to prevent vulnerable versions of GitKraken from adding newly generated (The Hacker News)

Microsoft Fended Off a Record 2.4 Tbps DDoS Attack Targeting Azure Customers

Microsoft on Monday revealed that its Azure cloud platform mitigated a 2.4 Tbps distributed denial-of-service (DDoS) attack in the last week of August targeting an unnamed customer in Europe, surpassing a 2.3 Tbps attack stopped by Amazon Web Services in February 2020. "This is 140 percent higher than 2020's 1 Tbps attack and higher than any network volumetric event previously detected on Azure, (The Hacker News)

Apple Releases Urgent iPhone and iPad Updates to Patch New Zero-Day Vulnerability

Apple on Monday released a security update for iOS and iPad to address a critical vulnerability that it says is being exploited in the wild, making it the 17th zero-day flaw the company has addressed in its products since the start of the year.' The weakness, assigned the identifier CVE-2021-30883, concerns a memory corruption issue in the "IOMobileFrameBuffer" component that could allow an (The Hacker News)

Microsoft Oct. Patch Tuesday Squashes 4 Zero-Day Bugs

Microsoft's October 2021 Patch Tuesday included security fixes for 74 vulnerabilities, one of which is an actively exploited zero-day. (Threatpost)

Windows Zero-Day Actively Exploited in Widespread Espionage Campaign

The cyberattacks, linked to a Chinese-speaking APT, deliver the new MysterySnail RAT malware to Windows servers. (Threatpost)

Office 365 Spy Campaign Targets US Military Defense

An Iran-linked group is taking aim at makers of drones and satellites, Persian Gulf ports and maritime shipping companies, among others. (Threatpost)

Apple Releases Urgent iOS Updates to Patch New Zero-Day Bug

The bug is under attack. Within hours of the patch release, a researcher published POC code, calling it a "great" flaw that can be used for jailbreaks and local privilege escalation. (Threatpost)

11-10-202113-10-2021

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