一 | 北京时间1月14日早些时候，美国科技媒体arstechica引用了信息安全公司Crowdstrike和Fireeye周四发布的两项研究，显示最近发现的一个勒索软件组织自去年8月以来已经赚了近400万美元。该组织在该行业选择了一种不寻常的做法：有选择地为最初受到感染且经济实力雄厚的目标植入恶意加密软件。这与使用勒索软件感染所有潜在受害者的常见策略不同。 When describing his Middle East trip goals in a Washington Post op-ed, US President Joe Biden said he was embarking on a journey to conduct diplomacy and work in order to normalize relations between Israel and the Arab world, particularly by making sure that the Israeli-Palestinian peace process continues.,However, many critics begged to differ, mainly because of the background behind his first presidential trip to the Middle East. Biden's trip came amid severe economic hardships at home, which a handful of other Western countries are facing as well. With energy prices soaring, one of the main objectives of the US president was to persuade Saudi Arabia to boost oil production in the hopes of curbing prices.,It brought little results, as Riyadh made it clear it could only boost production from 10 to 13 million barrels per day and no more. On top of that, it created an impression among some observers that Biden, in fact, only came to Middle East because he was compelled to sort out US economic grievances, rather than to promote peace and prosperity.,With respect to the Israeli-Palestinian conflict, Biden and the Saudi Arabian leadership reaffirmed their commitment to a two-state solution "along the 1967 lines". However, the US president asserted that the "ground is not ripe" to restart the talks between the two sides, and neither he demanded a settlement freeze from Israeli PM Yair Lapid when the two met in Jerusalem.,As put by Waleed al-Modallal, professor of political science at Gaza’s Islamic University, it's nothing but "repeated slogans" that are not in fact aimed at resolving the long-standing issue.,"I don't think the American side will practice any sort of pressure on the Israeli side, and everybody knows that," Al-Modallal says. "I think this visit is not to refresh the negotiations between Palestinians and Israelis. [...] It comes to solve the economic problem of Americans. That's all.",The professor pointed out that in reality, there is no political will in Israel to go back to the two-state solution negotiations. Moreover, he continued, there is "no chance" for such a solution, as the majority of the land that the Palestinians consider theirs is occupied by Israeli settlers.,The words of Palestinian President Mahmood Abbas about how this might have been one of "the last chances" for a two-state solution, are essentially a mantra that he has been repeating for a long time, Al-Modallal argues.,"It's repeated words from the American president and from the Palestinian president as well," he says, saying that the so-called "regional solution" is being shifted to the responsibility of Arabs, "and Israel would not pay any price regarding the land, regarding the Palestinians' protection or any other things.",Despite the US' declared position on Palestinians and funds that are coming from Washington to support them, the Biden administration still fails to "touch the core of the issue", which is "political, not economic or humanitarian," Al-Modallal explains.,"It's the easiest solution for Americans to give such gifts," he says.,With little hope for Washington to actually do something meaningful regarding the Israeli-Palestinian peace process, it seems that few Palestinians are taking Biden and his visit, particularly his meeting with Abbas, seriously.,"[This] visit comes to support Israelis and the normalization in the region as well as to solve the problem of power, which touches the American and international economy. That's it. It's not to renew or re-enhance Palestinian-Israeli negotiations. We all know that," the professor concludes.。两份报告都显示，该组织用一种叫Ryuk的勒索软件感染了大型企业。几天，几周，甚至一年前，这些目标中的大多数已经感染了一种名为trickbot的特洛伊木马。相比之下，小企业在被Trickbot感染后很少受到Ryuk的攻击。Crowdstrike表示，这种方法是“寻找大目标”，自去年8月以来，其运营商已从52笔交易中赚取370万美元比特币。除了精确定位，这种方法还有其他好处：有一个“停留时间”，从最初感染到安装勒索软件之间的一段时间。这给攻击者分析受感染网络的时间，从而确定网络中最关键的系统，并获取受感染系统的密码，然后释放勒索软件，从而造成最大的损害。（张帆）。
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