Cyber Security


  • DarkHotel hackers use VPN zero-day to breach Chinese government agencies

    April 6, 2020

    Foreign state-sponsored hackers have launched a massive hacking operation aimed at Chinese government agencies and their employees. Attacks began last month, in March, and are believed to be related to the current coronavirus (COVID-19) outbreak. Chinese security-firm Qihoo 360, which detected the intrusions, said the hackers used a zero-day vulnerability in Sangfor SSL VPN servers, used to provide ...

  • The remote-working rush is creating a playground for spies and cybercrooks

    April 5, 2020

    Hundreds of millions of people are now working from home as a result of the ongoing COVID-19 coronavirus outbreak. Most organisations have a disaster recovery plan and a business continuity strategy in place to cope with the more predictable catastrophes, like a main office being unavailable for weeks or months. Far fewer are prepared for a crisis requiring ...

  • US Cybersecurity and Infrastructure Security Agency (CISA): Guidance On The Essential Critical Infrastructure Workforce

    March 28, 2020

    As the Nation comes together to slow the spread of COVID-19, on March 16th the President issued updated Coronavirus Guidance for America that highlighted the importance of the critical infrastructure workforce. The Cybersecurity and Infrastructure Security Agency (CISA) executes the Secretary of Homeland Security’s authorities to secure critical infrastructure. Consistent with these authorities, CISA has developed, in ...

  • 4G networks vulnerable to denial of service attacks, subscriber tracking

    March 26, 2020

    Every 4G network is susceptible to a form of denial-of-service (DoS) attack, researchers say. We are in the early stages of a rollout of 5G, the next-generation wireless technology that will replace 4G, offering improved speeds and latency in the process. However, on occasion, security problems in these protocols rear their heads — and Positive Technologies (PT)’s latest ...

  • Paging A Joint Task Force: Cyber Defense Of Pandemic Medical Infrastructure

    March 24, 2020

    The ongoing global response to COVID-19 infections has become a critical public health, economic, and national security priority. The crisis has been made worse by ransomware and other disruptive intrusion incidents, threatening the continued provision of healthcare services to patients affected by the disease. U.S. Health and Human Services disclosures of known data breaches — even prior ...

  • Monitoring ICS Cyber Operation Tools and Software Exploit Modules To Anticipate Future Threats

    March 23, 2020

    There has only been a small number of broadly documented cyber attacks targeting operational technologies (OT) / industrial control systems (ICS) over the last decade. While fewer attacks is clearly a good thing, the lack of an adequate sample size to determine risk thresholds can make it difficult for defenders to understand the threat environment, ...

  • Nasty phishing scams aim to exploit coronavirus fears

    March 6, 2020

    Cyber criminals are aiming to take advantage of fears over coronavirus as a means of conducting phishing attacks and spreading malware, along with stealing login credentials and credit card details. Cybersecurity companies have identified a number of campaigns by hackers who are attempting to exploit concerns about the COVID-19 outbreak for their own criminal ends. Crooks often use ...

  • Chinese hackers use decade-old Bisonal Trojan in cyberespionage campaigns

    March 5, 2020

    Chinese cyberattackers continue to improve and deploy a decade-old Remote Access Trojan (RAT) in ongoing campaigns against Russian, Japanese, and South Korean targets. On Thursday, researchers from Cisco Talos said that the Bisonal RAT is an unusual sample of malware that has been improved, rolled back, and refined over a period of 10 years, an uncommon practice by ...

  • US government agencies have shadow IT infrastructure problem, cybersecurity risks, says GAO

    March 5, 2020

    Federal agencies are facing increasing cybersecurity risks due to a bevy of IT facilities aren’t being tracked as full-fledged data centers, according to a General Accountability Office report. As noted previously, federal agencies have been consolidating and closing data centers over the years, but a narrower definition of what facilities should fall under an optimization program means that ...

  • RSAC 2020: Ransomware a ‘National Crisis,’ CISA Says, Ramps ICS Focus

    February 28, 2020

    Industrial control systems (ICS) and critical infrastructure will be a main focus for the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (CISA) this year – especially as ransomware looms as a main threat to the sector going forward. That’s according to Christopher Krebs, director of CISA, speaking at RSA Conference 2020 this week. “My agency ...