Titan Souls is free for Twitch Prime and Amazon Prime subscribers

If you haven’t heard by now: Twitch is giving away free games to anyone with a Twitch Prime account—by which I really mean “Anyone who has Amazon Prime and then linked it to Twitch for the novelty.” Hard to tell whether the program will stick around or be one more gimmick in Amazon’s war against Steam, but the upshot is free games so I’m not complaining.
求贤若渴 广西建职院双选会信息技术专业受热捧
The latest freebie is 2015’s Titan Souls. It’s like an old Zelda game if Zelda consisted of nothing but 15 or so boss fights. It’s like Dark Souls if Dark Souls were top-down, and if you were forced to fight with only a bow and arrow. It’s like Shadow of the Colossus if Shadow of the Colossus were on the Super Nintendo.
It’s a good challenge, though not without some problems. The game’s designed for you to die repeatedly while trying to figure out each boss, but instead of quickly getting back in the groove it makes you retrace your steps a minute or more to the arena. Not the best pacing.
[ Further reading: These 20 absorbing PC games will eat days of your life ]But it’s free if you have Amazon/Twitch Prime, and really that’s more than enough reason to check it out. Head over to Twitch’s homepage and if you’re logged in and a Prime member you’ll see a crown in the top-right—click it and you’ll see the free game offer. Or you can click here, which takes you to the game’s Twitch page where there’s a prominent “Claim” button.
Don’t forget: These free games are installed through Twitch’s desktop app. It’s not just giving you Steam codes. (An important distinction for some.) And the promotion only lasts until May 24, so be quick if you want to take advantage.
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显示大多数IT专业人员不加密客户数据,非IT经理人不完全了解安全风险和可能费用昂贵的数据加密的成本,信息安全需要较多的用户沟通和意识教育。
Hayden writes about games for PCWorld and doubles as the resident Zork enthusiast.
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几乎所有跨国公司都认为给新入职员工提供培训是非常有必要的,且多数已经将信息安全纳入到新员工的培训当中。

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通过钓鱼邮件渗透目标组织中的关键员工,比如高管,获取机密邮件内容和电脑的远程控制权限,进一步发动对其它关键人员的攻击,获得关键系统的访问权限,进而窃取情报。
漏洞总是有的,但也总会被修复的,不想在这空腔期之间成为冤大头,需加强安全意识。

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黑客入侵多家高校网站,知名高校被黑彰显教育行业的信息安全力量薄弱。

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centos7 安装rabbitMQ3.6.6

1.安装依赖包
yum -y install make gcc gcc-c++ kernel-devel m4 ncurses-devel openssl-devel unixODBC unixODBC-devel
2.安装语言环境Erlang
2.1 下载
http://erlang.org/download/otp_src_19.2.tar.gz
2.2 安装
解压
tar zxvf otp_src_19.2.tar.gz
cd otp_src_19.2
配置 ‘–prefix’指定的安装目录
./configure –prefix=/usr/local/erlang –with-ssl –enable-threads –enable-smmp-support –enable-kernel-poll –enable-hipe –without-javac
–prefix 指定安装目录
–with-ssl 支持加密通信ssl
–enable-threads 启用异步线程支持
–enable-smmp-support 启用对称多处理支持(Symmetric Multi-Processing对称多处理结构的简称)
–enable-kernel-poll 启用Linux内核poll
–enable-hipe 启用高性能Erlang
–without-javac
编译安装
make && make install
配置erlang环境变量
vim /etc/profile 末尾添加如下内容
ERLANG_HOME=/usr/local/erlang
PATH=$ERLANG_HOME/bin:$PATH
export ERLANG_HOME
export PATH
source /etc/profile
测试是否安装成功
erl
1> EvenN = lists:filter (fun (N) -> N rem 2 == 0 end,lists:seq(1,100)). 输入出现以下内容
[2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,
44,46,48,50,52,54,56,58|…]
2> halt(). 退出
3.安装RabbitMQ
网络安全法宣传片 002 国家网络安全的现状与重要性概述
3.1 下载RabbitMQ
http://www.rabbitmq.com/releases/rabbitmq-server/v3.6.6/rabbitmq-server-generic-unix-3.6.6.tar.xz
客户的数据曝光,不仅影响客户的隐私,更重要的是损害自己的声誉,造成客户资源的流失和丧失未来竞争优势,所以搜集和处理客户身份信息要小心,安全保护措施要到位,从内部人员的安全意识开始。
3.2 安装 RabbitMQ3.6此版本无需make、make install 解压就可以用
解压rabbitmq,官方给的包是xz压缩包,所以需要使用xz命令
xz -d rabbitmq-server-generic-unix-3.6.6.tar.xz
xz解压后得到.tar包,再用tar命令解压
tar -xvf rabbitmq-server-generic-unix-3.6.6.tar

移动目录,修改名称
mv rabbitmq_server-3.6.6/ /usr/local/rabbitmq-3.6.6
开启管理页面插件
cd /usr/local/rabbitmq-3.6.6/sbin/
./rabbitmq-plugins enable rabbitmq_management
/usr/local/rabbitmq-3.6.6/sbin/rabbitmq-server restart
3.3 启动
在后台启动Rabbit
./rabbitmq-server -detached
关闭服务
./rabbitmqctl stop
3.4 添加管理员账号
cd /usr/local/rabbitmq-3.6.6/sbin/
./rabbitmqctl add_user admin admin123
分配用户标签
./rabbitmqctl set_user_tags admin administrator
创建和赋角色完成后查看并确认
rabbitmqctl list_users
4.登录管理界面
浏览器输入地址:http://服务器IP地址:15672/
用户名密码:admin/admin123
——————————————————————————————————————————————————————————
用户管理
创建用户jcp密码654321 角色为monitoring
./rabbitmqctl add_user jcp 654321
./rabbitmqctl set_user_tags jcp monitoring
互联网站要高度重视用户信息安全工作,各互联网站要高度重视用户信息安全工作。并提醒广大互联网用户提高信息安全意识,密切关注相关网站发布的公告,并根据网站安全提示修改密码。提高密码的安全强度并定期修改。

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How to get past Windows Defender SmartScreen in Windows 10

We’ve all been there. You read about a great little traditional desktop application or utility that you think will be a great help. Once it’s downloaded, boom!, Windows 10 blocks it thanks to Windows Defender SmartScreen, a feature that prevents unrecognized apps from running. It’s a helpful security feature that can sometimes be annoying. Here’s how to get past it.
Are you sure you want to do this?Before we go any further, keep in mind that the SmartScreen is there for your protection. It is designed to restrict any programs that are known to be malicious or aren’t commonly downloaded. For that reason, anything experimental or outside the norm is not trusted by Windows.
Nevertheless, if you trust the creator of the program that you want to install, here’s how to get past it.

Getting past SmartScreen on a case-by-case basis Ian Paul/IDG
The Windows 10 SmartScreen in the Creators Update.
When SmartScreen appears it usually says the app you want to install is unrecognized. The filter then leaves you with only one button to push: Don’t run.
By showing only one option, Microsoft hopes to prevent the majority of users from running untrusted apps, because many won’t bother to look beyond that single button.
网络犯罪份子坚信的一条原则是“只要肯钓鱼,就有上钩者”。
Ian Paul/IDG
Now you can install the program you want.
If you still want to take the risk and proceed, click the More info link at the end of the warning paragraph.
When you click that, you then see a window like this one at left, with a new option: Run anyway. Click that, and you’re all set. The program will start installing as normal.
Turn it off, turn it off!You may do away with the SmartScreen entirely. (Feeling lucky?) In the Creators Update, Open Windows Defender Security Center and click App & browser control. Under the sub-heading Check apps and files, select the Off button.
Now SmartScreen won’t block any apps, but that may also put your PC at greater risk if you’re not careful.
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Ian is an independent writer based in Israel who has never met a tech subject he didn’t like. He primarily covers Windows, PC and gaming hardware, video and music streaming services, social networks, and browsers. When he’s not covering the news he’s working on how-to tips for PC users, or tuning his eGPU setup.
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公司应该对入侵行为、恶意代码、病毒等风险即进行防范部署,严格控制信息系统身份访问、资源访问,监控主机系统的资源使用情况,并在服务水平降低到设定阈值时发出报警。

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After Outlasting Sweden, WikiLeaks Founders Fate Murky

怎样理解安全渗透测试?
Julian Assange participates via video link in an October 2015 conference in Buenos Aires. (Photo: Romina Santarelli, Flickr/CC)
Sweden has ended a seven-year rape investigation against WikiLeaks founder Julian Assange. But it’s far from the end of the legal troubles for the man whose spilling of secrets has shaped world politics.
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Sweden’s Director of Public Prosecution, Marianne Ny, said it’s unlikely Assange would ever be returned to the country under an issued European Arrest Warrant. Assange, an Australian citizen, voluntarily sought refuge in Ecuador’s embassy in London in June 2012.
“At this point, all possibilities to conduct the investigation are exhausted,” Ny says in a Friday news release. “In order to proceed with the case, Julian Assange would have to be formally notified of the criminal suspicions against him. We cannot expect to receive assistance from Ecuador regarding this.”
But Ny added that the investigation against Assange could be reopened in the future:
“If he, at a later date, makes himself available, I will be able to decide to resume the investigation immediately.”
Assange claims the rape allegation against him is false. He has long suggested the rape investigation, as well as now-dropped probes concerning sexual assault, were a pretense to detain him for his WikiLeaks work.
“Detained for seven years without charge while my children grew up and my name was slandered,” Assange writes on Twitter. “I do not forgive or forget.”
In August 2015, Sweden stopped pursuing two allegations of sexual assault after the statue of limitations expired. Remaining was a more serious charge of rape, lesser degree. The statute of limitations on that charge does not expire until 2020.
Although he has been granted asylum by Ecuador, Assange hasn’t left Ecuador’s embassy. He still faces potential arrest by U.K. authorities for skipping bail by taking refuge there. There are also the looming legal issues over his work for WikiLeaks, which has leaked highly sensitive U.S. military and government information.
Part Publisher, Part Activist
From his small room in the Ecuadorian embassy in London, Assange continues to run WikiLeaks, which he founded in 2006. Four years later, the part-publisher, part-activist website scored a major leak: tens of thousands of U.S. diplomatic cables and military documents from the Iraq and Afghanistan conflicts.
The cables, written in sometimes frank and unguarded language by diplomats, deeply embarrassed the U.S. government, and the military documents raised serious concerns over civilian casualties. Chelsea Manning, the U.S. Army intelligence analyst formerly known as Bradley Manning who leaked the material, was released Wednesday from Fort Leavenworth in Kansas following former President Barack Obama having commuted her sentence (see Obama Commutes Sentence of WikiLeaks Leaker Manning).
Since 2010, the U.S. government has actively investigated WikiLeaks. A grand jury investigation, which decides if someone can be indicted on charges, was convened in 2010, but none of the related charges have been unsealed.
互联网生机勃勃,充满诱惑,却也遍布陷井,危机四伏。
In the intervening years, WikiLeaks has continued to release corporate and government material. But in 2016 the website became a major player in the U.S. presidential election. It trickled out leaked emails and information that came from key Democratic Party officials, altering an already chaotic presidential campaign.
The disclosures largely benefited President Donald Trump. The leaks kept Democratic candidate Hillary Clinton off balance and off message, even as the information frequently bordered on the mundane. Trump used the disclosures to cast doubt on Clinton’s honestly, from an investigation into her use of a private email server to her paid speaking appearances at Wall Street firms.
“This just came out,” Trump said at a rally in Wilkes-Barre, Pennsylvania, on Oct. 10. “WikiLeaks. I love WikiLeaks.”
U.S. intelligence agencies unanimously believe Russia waged a hacking campaign that sought to disrupt the election. The government believes the GRU, Russia’s military intelligence agency, passed stolen documents to WikiLeaks. The organization has declined to reveal its source. Also, the FBI continues to investigate whether members of Trump’s campaign colluded with Russian intelligence (see Comey’s Gone: Will the Russian Hacking Probe Stall?).

Possible Prosecution?
Although WikiLeaks boosted Trump’s campaign, the U.S. government has reinforced its dim view of the organization. That’s in part due to Vault 7, which comprises large caches of network exploitation techniques suspected to have come from the CIA, which was published by WikiLeaks in early March (see WikiLeaks Dumps Alleged CIA Malware and Hacking Trove).
In an April speech at the Center for Strategic and International Studies in Washington, D.C., CIA Director Michael Pompeo dismissed Assange as a “narcissist” and a “fraud” who “relies on the dirty work of others to make himself famous.”
“Julian Assange and his kind are not the slightest bit interested in improving civil liberties or enhancing personal freedom,” Pompeo said, according to a transcript. “They have pretended that America’s First Amendment freedoms shield them from justice. They may have believed that, but they are wrong.”
Pompeo’s comment touches on a key issue: whether prosecutors could justify an espionage-type case against Assange or whether WikiLeaks is protected by freedom of press. News outlets frequently publish classified information, but prosecutors can only bring cases against those who leaked the material.
Just a week after Pompeo’s speech, Attorney General Jeff Sessions, who has recused himself from the FBI’s investigation into Russia, promised that the government would step up its efforts to pursue those behind leaks, including Assange.
“We have professionals that have been in the security business of the United States for many years that are shocked by the number of leaks, and some of them are quite serious,” Sessions said last month in a press conference, the Guardian reports. “So yes, it is a priority. We’ve already begun to step up our efforts and whenever a case can be made, we will seek to put some people in jail.”
随着时间的推移,我们所使用的软件总会出现各类臭虫或安全问题,好在这些安全弱点或漏洞总会被修复,不过,我们可不想在漏洞的发现和修复空腔期之间成为冤大头,所以我们时常告知用户尽快修复安全问题,唤醒安全防范意识。

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Vid It has been a week since the Wannacry ransomware burst onto the world’s computers – and security researchers think they have figured out how it all started.
Many assumed the nasty code made its way into organizations via email – either spammed out, or tailored for specific individuals – using infected attachments. Once accidentally opened, Wannacry would be installed, its worm features would kick in, and it would start the spread via SMB file sharing on the internal network.
在很多安全事件的处理上,受害人屡屡被告知“展开调查”,接着就没有下文了。服务商要真正尊重客户,珍惜自己的商业名誉,就一定要拿出个调查结果出来,不要以为客户会淡忘掉,更不能让客户觉得调查结果将遥遥无期。
However, the first iteration of the malware – the one that got into the railways, telcos, universities, the UK’s NHS, and so on – required no such interaction. According to research by boffins at Malwarebytes, email attachments weren’t used. Instead, the malware’s operators searched the public internet for systems running vulnerable SMB services, and infected them using the NSA’s leaked EternalBlue and DoublePulsar cyber-weapons. Once on those machines, Wannacry could be installed and move through internal networks of computers, again using EternalBlue and DoublePulsar, scrambling files as it went and demanding ransoms.
“Our research shows this nasty worm was spread via an operation that hunts down vulnerable public facing SMB ports and then uses the alleged NSA-leaked EternalBlue exploit to get on the network and then the (also NSA alleged) DoublePulsar exploit to establish persistence and allow for the installation of the WannaCry Ransomware,” said Adam McNeil, a malware intelligence analyst at Malwarebytes.
The NSA’s EternalBlue exploit and its various clones attack a programming bug present in SMB code in Windows XP to pre-Windows 10. The Wannacry masterminds, exploiting the same flaw, scanned for computers with SMB port 445 open on the ‘net, and injected their code into the vulnerable systems via a classic buffer overflow.
Youtube Video
Many assumed Wannacry could infect any pre-Windows 10 systems, however it mostly infected Windows 7 computers that hadn’t pick up Microsoft’s March security patch for the SMB bug. That’s because the malware’s implementation of EternalBlue is ineffective on Windows XP and Windows Server 2003: it simply wouldn’t work reliably. In other words, contrary to popular belief, the outbreak didn’t hit very many WinXP and similarly aging boxes at all – it was mostly unpatched Win7 and Server 2008 machines in enterprises and other large organizations that were slow to apply Microsoft’s fixes earlier this year, while most Windows 10 users were automatically patched.
So in summary, the outfits infected by Wannacry were most likely pwned using EternalBlue via an external SMBv1 service – pro tip: never use SMBv1, never expose your file servers to the internet – and then the DoublePulsar backdoor was deployed to take full control of the box and allow it to be remotely controlled. From that foothold, Wannacry could be deployed, using both cyber-weapons to move through the organization’s Windows 7 and Server 2008 computers.
“The easiest route would be if an attacker had already compromised the system and installed DoublePulsar. In these cases WannaCry would just leverage that to infect the system,” Nick Biasini, Cisco Talos outreach team manager, told The Reg.
So, if you have a Wannacry outbreak on your systems, it’s going to be vital to get the DoublePulsar element ripped out as well as cleaning out the ransomware and shutting down vulnerable SMB ports.
Hype
For all the buzz Wannacry created, it seems the malware’s operators haven’t had much of a payday given the number of computers infiltrated. An analysis of the Bitcoin addresses from the ransomware shows they have reaped just over $90,000 for their efforts. While that’s not bad for a week’s work, it’s still not worth it. The masterminds have managed to enrage Russian, UK, and US authorities, and caused infections in over a hundred countries. That leaves very limited places to hide and the Feds are keen to make a collar as soon as possible.
As for where the software nasty came from and how it was grown from leaked NSA tools, opinion is still divided. However, there has been some interesting research detailed by Professor Alan Woodward from the University of Surrey’s department of computing. It suggests a security researcher called ZeroSum0x0 published an implementation of EternalBlue’s exploit in Ruby on Github shortly before Wannacry began to spread – this code, designed to work with penetration-testing tool Metasploit, may have been used as a blueprint by the Wannacry developers.
“The post on GitHub was six days ago and that places it before the malware started to make the rounds,” he wrote. “Maybe the exploit was cribbed by the malware cabal to use EternalBlue.
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“Did someone fuck up and place code on the net for research that in turn was used by the adversaries to make Wannacry work and launch it into the wild? I ask this because of the time table here and the events since that lead me to believe this is the case. I cannot say for sure because no one has given me any information to counter this belief.”
The hunt for the malware’s source code and its coders continues. ®

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信息安全工作机制需按照“谁管理谁负责、谁使用谁负责、谁运行谁负责”的原则,实行归口管理,分级负责。

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