Security News
When establishing visibility and security controls across endpoints, security professionals need to understand that each endpoint bears some or all responsibility for its own security. At a minimum, organizations therefore should deploy simple forms of endpoint security like anti-virus or anti-malware software across their entire fleet of devices.
"The SolarWinds hack was a victory for our foreign adversaries, and a failure for DHS," said Sen. Rob Portman of Ohio, top Republican on the Senate's Homeland Security and Governmental Affairs Committee. An inquiry by the AP found new details about the breach at DHS and other agencies, including the Energy Department, where hackers accessed top officials' private schedules.
New data suggests someone has compromised more than 21,000 Microsoft Exchange Server email systems worldwide and infected them with malware that invokes both KrebsOnSecurity and Yours Truly by name. The Shadowserver Foundation, a nonprofit that helps network owners identify and fix security threats, says it has found 21,248 different Exchange servers which appear to be compromised by a backdoor and communicating with brian[.
Cisco on Wednesday released software updates to address multiple vulnerabilities affecting its Jabber messaging clients across Windows, macOS, Android, and iOS. Successful exploitation of the flaws could permit an "Attacker to execute arbitrary programs on the underlying operating system with elevated privileges, access sensitive information, intercept protected network traffic, or cause a denial of service condition," the networking major said in an advisory. In order to do this, an attacker needs to be authenticated to an Extensible Messaging and Presence Protocol server running the vulnerable software, as well as be able to send XMPP messages.
A vulnerability in the Accellion file-transfer program is being used by criminal groups to hack networks worldwide. There's much in the article about when Accellion knew about the vulnerability, when it alerted its customers, and when it patched its software.
Energy giant Shell has disclosed a data breach after attackers compromised the company's secure file-sharing system powered by Accellion's File Transfer Appliance. Shell disclosed the attack in a public statement published on the company's website last week and said that the incident only affected the Accellion FTA appliance used to transfer large data files securely.
Chinese nation-state hackers have been linked to an attack on the Parliament of Finland that took place last year and led to the compromise of some parliament email accounts. "Some parliament e-mail accounts may have been compromised as a result of the attack, among them e-mail accounts that belong to MPs," Parliament officials said at the time.
Email security biz Mimecast has dumped SolarWinds' network monitoring tool in favour of Cisco's Netflow product after falling victim to the infamous December supply chain attack. In an incident report detailing its experiences of the SolarWinds compromise, Mimecast said it had "Decommissioned SolarWinds Orion and replaced it with an alternative NetFlow monitoring system".
Chile's Comisión para el Mercado Financiero has disclosed that their Microsoft Exchange server was compromised through the recently disclosed ProxyLogon vulnerabilities. "The analyzes carried out by the information security and technology area of the CMF, together with external specialized support, have so far dismissed the presence of a ransomware and indicate that the incident would be limited to the Microsoft Exchange platform," disclosed the Comisión para el Mercado Financiero.
A Florida teenager accused of masterminding a Twitter hack of celebrity accounts in a crypto currency scheme has been sentenced to three years in juvenile prison in a plea agreement, officials said. State prosecutors announced the deal Tuesday in the case of Graham Ivan Clark, 18, described as the mastermind of the July 2020 "Bit-Con" worldwide hack of Twitter accounts of Elon Musk, Bill Gates, Barack Obama, Joe Biden and others.