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The ticking time bomb of Microsoft Exchange Server 2013

DoublePulsar

I’ve discovered two organisations with ransomware incidents, where the entry point appears to have been Exchange Server 2013 with Outlook Web Access enabled, where all available security updates were applied. But since there were a range of post authentication Exchange Server vulnerabilities this year ( link ), I doubt it is a zero day.

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GUEST ESSAY: ‘World password day’ reminds us to embrace password security best practices

The Last Watchdog

We celebrated World Password Day on May 6, 2021. Did you know that this unconventional celebration got its start in 2013, and that it’s now an official holiday on the annual calendar? Every year, the first Thursday in May serves as a reminder for us to take control of our personal password strategies. Password overhaul.

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SHARED INTEL: Coming very soon — ‘passwordless authentication’ as a de facto security practice

The Last Watchdog

As a tradeoff for enjoying our digital lives, we’ve learned to live with password overload and even tolerate two-factor authentication. But now, at long last, we’re on the brink of eliminating passwords altogether, once and for all. Password tradeoffs Passwords have always been a big pain.

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5 pro-freedom technologies that could change the Internet

Malwarebytes

After a good start, the Internet-enabled, technological revolution we are living through has hit some bumps in the road. To celebrate Independence Day we want to draw your attention to five technologies that could improve life, liberty and the pursuit of happiness on the Internet. Passwordless authentication. DNS encryption.

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Microsoft Patch Tuesday, March 2023 Edition

Krebs on Security

The Outlook vulnerability ( CVE-2023-23397 ) affects all versions of Microsoft Outlook from 2013 to the newest. Known as an NTLM relay attack, it allows an attacker to get someone’s NTLM hash [Windows account password] and use it in an attack commonly referred to as “ Pass The Hash.”

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‘Snatch’ Ransom Group Exposes Visitor IP Addresses

Krebs on Security

The victim shaming site operated by the Snatch ransomware group is leaking data about its true online location and internal operations, as well as the Internet addresses of its visitors, KrebsOnSecurity has found. Probably the most active Internet address accessing Snatch’s darknet site is 193.108.114[.]41 top , sntech2ch[.]top

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Microsoft: Two New 0-Day Flaws in Exchange Server

Krebs on Security

In customer guidance released Thursday, Microsoft said it is investigating two reported zero-day flaws affecting Microsoft Exchange Server 2013, 2016, and 2019. ” These web-based backdoors offer attackers an easy-to-use, password-protected hacking tool that can be accessed over the Internet from any browser.

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