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本文曾首发于Sec-UN，现搬运到这个公众号上，略修改。

Cyber security can be a difficult and thankless job, but you can learn to love it when you know how to go about it.

WannaCry was the ransomware attack heard around the world. It impacted more than 150 countries and infected over 250,000 devices...

The post Fake WannaCry Protection Apps Hit the Google Play Store appeared first on McAfee Blog.

Verisign just released its Q1 2017 DDoS Trends Report, which represents a unique view into the attack trends unfolding online, through observations and insights derived from distributed denial of service (DDoS) attack mitigations enacted on behalf of Verisign DDoS Protection Services. Verisign saw a 23 percent decrease in the number of attacks in Q1 2017; however, […]

The post Q1 2017 DDoS Trends Report: 26 Percent Increase in Average Peak Attack Size appeared first on Verisign Blog.

More and more CISOs are finding themselves pulled into the sales cycle to defend and sell their security programs. Here’s how to do it right.

针对Esteemaudit漏洞的一些缓解措施尝试

Cloud sprawl isn’t just a budget sinkhole; it’s quickly becoming a security blind spot and potential attack vector for data theft.

Last Friday, the biggest ransomware attack we’ve seen hit organizations everywhere, impacting more than 150 countries. It shut down a...

The post How a Young Cybersecurity Researcher Stopped WannaCry Ransomware in Its Tracks appeared first on McAfee Blog.

Is the Intel AMT vulnerability as bad as we all first thought? Either way, here are some suggestions for protecting yourself.

Count the number of Duplicates Write a function that will return the count of distinct case-insensitive alphabetic characters and numeric digits that occur more than once in the input string.The input string can be assumed to contain only alphanumeric characters, including digits, uppercase and lowercase alphabets. Example "abcde" -> 0 # no characters repeats more than once "aabbcde" -> 2 # 'a' and 'b' "aabbcdeB" -> 2 # 'a' and 'b' "indivisibility" -> 1 #

声明：本文由expsky@MS509Team原创，仅用于技术交流分享 挺长时间没做逆向分析了，以前做逆

Update: The McAfee team has developed a tool that can be used in an effort to recover files that have been...

The post “WannaCry” Ransomware Spreads Like Wildfire, Attacks Over 150 Countries appeared first on McAfee Blog.

The new EternalBlue NSA exploit is powering a wave of virulent ransomware sweeping across Europe.

The following is a select list of questions and answers that we hope will shed more light on the botnet.

With a growth rate of 1,473% in 2016, the hunt for vulnerable IoT devices rages on...

Risk assessments are a key part of a security program, but their execution and format are highly variable. Regulators can sanction organizations that perform improper or inadequate risk assessments.

Today, we released security updates to provide additional protections against malicious attackers. By default, Windows 10 receives these updates automatically, and for customers running previous versions, we recommend they turn on automatic updates as a best practice. More information about this month’s security updates can be found on the Security Update Guide.

Today’s security updates include three updates that exemplify how the security ecosystem can come together to help protect consumers and enterprises. We would like to thank FireEye and ESET for working with us. Customers that have the latest security updates installed are protected against the attacks described below. As a best practice to ensure customers have the latest protections, we recommend they upgrade to the most current versions.

Today, we released security updates to provide additional protections against malicious attackers. By default, Windows 10 receives these updates automatically, and for customers running previous versions, we recommend they turn on automatic updates as a best practice. More information about this month’s security updates can be found on the Security Update Guide.