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Patch Tuesday, November 2020 Edition

Krebs on Security

” A chief concern among all these updates this month is CVE-2020-17087 , which is an “important” bug in the Windows kernel that is already seeing active exploitation. “With no details provided by Microsoft, we can only assume this is the bypass of CVE-2020-16875 he had previously mentioned,” Childs said.

Software 335
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Microsoft Patch Tuesday, May 2020 Edition

Krebs on Security

“What is interesting and often overlooked is seven of the ten [fixes] at higher risk of exploit are only rated as Important,” Schell said. These include a pair of “Important” flaws in Win32k ( CVE-2020-1054 , CVE-2020-1143 ) and one in the Windows Graphics Component ( CVE-2020-1135 ).

Backups 329
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More on the Security of the 2020 US Election

Schneier on Security

Last week I signed on to two joint letters about the security of the 2020 election. To our collective knowledge, no credible evidence has been put forth that supports a conclusion that the 2020 election outcome in any state has been altered through technical compromise. The New York Times wrote about the letter.

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Patch Tuesday, Good Riddance 2020 Edition

Krebs on Security

Microsoft today issued its final batch of security updates for Windows PCs in 2020, ending the year with a relatively light patch load. Additionally, Microsoft released an advisory on how to minimize the risk from a DNS spoofing weakness in Windows Server 2008 through 2019.

DNS 334
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National Security Risks of Late-Stage Capitalism

Schneier on Security

Early in 2020, cyberspace attackers apparently working for the Russian government compromised a piece of widely used network management software made by a company called SolarWinds. In other words, the risk of a cyberattack can be transferred to the customers. SolarWinds certainly seems to have underspent on security.

Risk 363
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MasterCard DNS Error Went Unnoticed for Years

Krebs on Security

From June 30, 2020 until January 14, 2025, one of the core Internet servers that MasterCard uses to direct traffic for portions of the mastercard.com network was misnamed. “We have looked into the matter and there was not a risk to our systems,” a MasterCard spokesperson wrote. “This typo has now been corrected.”

DNS 361
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Security in 2020: Revisited

Schneier on Security

Ten years ago, I wrote an essay : "Security in 2020." Well, it's finally 2020. That's IT in 2020 -- it's not under your control, it's doing things without your knowledge and consent, and it's not necessarily acting in your best interests. I should have explicitly called out the risks of that. I think I did pretty well.