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Tag: attack


Hacker, Threats & Malware

Hacker was identified after the theft of $24 million from Harvest Finance

October 27, 2020

Via: Security Affairs

A hacker has stolen approximately $24 million worth of cryptocurrency assets from decentralized finance service Harvest Finance, a web portal that lets users finding the farming opportunities that will maximize their yield(APY) returns. The hack took place earlier today and […]


Threats & Malware, Vulnerabilities

Comcast TV Remote Hack Opens Homes to Snooping

October 7, 2020

Via: Threat Post

A security flaw allowing attackers to remotely snoop in on victims’ private conversations was found to stem from an unexpected device – their TV remotes. The flaw stems from Comcast’s XR11, a popular voice-activated remote control for cable TV, which […]


Data loss, Threats & Malware

Visa Warns of Attack Involving Mix of POS Malware

October 5, 2020

Via: Security Week

In May and June 2020, the company analyzed malware variants used in independent attacks on two North American merchants, one of which employed a TinyPOS variant, while the other involved a mix of malware families such as MMon (aka Kaptoxa), […]


Cyber-crime, Hacker, Malware, Threats & Malware

Hackers are using Zerologon exploits in attacks in the wild

September 24, 2020

Via: Security Affairs

Microsoft has published a series of Tweets to warn of attackers that are actively exploiting the Windows Server Zerologon in attacks in the wild. The IT giant is urging Windows administrators to install the released security updates as soon as […]


Email security, Security

Twitter Says Hackers Targeted 130 Accounts in Recent Attack

July 17, 2020

Via: Security Week

The accounts were compromised after the attackers managed to gain access to internal Twitter systems and tools. The hack became apparent after high-profile accounts such as those of Jeff Bezos, Joe Biden, Mike Bloomberg, Bill Gates, or Elon Musk posted […]


Data loss, Threats & Malware

Thousands of Dark Web sites deleted in attack on free hosting service

March 27, 2020

Via: Naked Security

One of the most popular Dark Web hosting services, Daniel’s Hosting (DH), has been slaughtered. Again. Daniel Wizen, the German software developer who runs DH, said that this time, the provider of free hosting services is kaput… at least for […]


Threats & Malware, Vulnerabilities

Attack Surface, Vulnerabilities Increase as Orgs Respond to COVID-19 Crisis

March 20, 2020

Via: Dark Reading

The speed at which organizations are being forced to respond to the unfolding COVID-19 health crisis could be leaving many of them vulnerable to attack by threat actors rushing to exploit the situation. Over the past few weeks security vendors […]


Cyber-crime, Malware, Phishing

Coronavirus now possibly largest-ever cyber security threat

March 18, 2020

Via: Computer Weekly

The total volume of phishing emails and other security threats relating to the Covid-19 coronavirus now represents the largest coalescing of cyber attack types around a single theme that has been seen in a long time, and possibly ever, according […]


Cyber-crime, Malware

Microsoft warns of Human-Operated Ransomware as a growing threat to businesses

March 10, 2020

Via: Security Affairs

Human-operated ransomware is a technique usually employed in nation-state attacks that is becoming very popular in the cybercrime ecosystem. In human-operated ransomware attack scenario, attackers use stolen credentials, exploit misconfiguration and vulnerabilities to access target networks, attempt to escalate privileges […]


Threats & Malware, Vulnerabilities

Citrix ships patches as vulnerable servers come under attack

January 21, 2020

Via: Naked Security

Citrix has issued its first set of patches fixing a nasty vulnerability that’s been hanging over some of its biggest products. The flaw, identified as CVE-2019-19781 on 17 December 2019, affected Citrix’s Application Delivery Controller (ADC) load and application balancer, […]


Identity theft

New account fraud has more than doubled since 2014

December 16, 2019

Via: Help Net Security

New account fraud increased 27.8% worldwide YTD in 2019, compared to full-year 2018 results, and more than 100% compared to 2014 levels, Jumio reveals. Surprisingly, attempted new account fraud was 19% less during the Black Friday/Cyber Monday weekend (compared to […]


Network security

Ransomware infection throws New Orleans into state of emergency

December 16, 2019

Via: Hot for Security

New Orleans Mayor LaToya Cantrell called a press conference Friday to declare a state of emergency after the city fell victim to a major ransomware infection. The most populous city in the state of Louisiana, New Orleans is the latest […]


Malware

As malware and network attacks increase in 2019, zero day malware accounts for 50% of detections

December 13, 2019

Via: Help Net Security

Amid significant increases in both malware and network attacks, multiple Apache Struts vulnerabilities – including one used in the devastating Equifax data breach – appeared for the first time on WatchGuard’s list of most popular network attacks in Q3 2019. […]


Cyber-crime, Malware

City of Pensacola, Fla., Confirms Ransomware Attack

December 11, 2019

Via: Dark Reading

Most systems remain offline to prevent the attack from spreading. An ongoing cyberattack against the city of Pensacola, Fla., is confirmed to be ransomware, officials reported this week. While some email service has been restored for city workers, most of […]


Email security

Microsoft demystifies email attack campaigns targeting organizations

December 10, 2019

Via: Help Net Security

Email is the attackers’ preferred method for gaining a foothold into organizations. Campaign views, a new type of report available to some Microsoft enterprise customers, allows security teams to see how successful specific email attack campaigns have been at compromising […]


Malware

Great Plains center hit by ransomware attack

November 29, 2019

Via: Security Affairs

A few days ago the Great Plains center was hit by a ransomware attack that forced its staff to pen and paper. The Great Plains Health medical center was the victim of a ransomware attack, early this week, the malware […]


Phishing

Spear phishing is now the main attack vector for cybercriminals, says Europol

November 6, 2019

Via: Hot for Security

Spear phishing is the number one cyber-threat to organizations in the European Union, according to the European Cybercrime Centre (EC3), a group of cybersecurity experts set up by Europol to help fight cybercrime. The finding is highlighted in the EC3’s […]


Network security

Microsoft debuts hardware-rooted security for foiling firmware attacks

October 22, 2019

Via: Help Net Security

Microsoft partnered with mainstream chip and computer makers to deliver hardware protection of firmware right out of the box: the so-called Secured-core PCs are aimed at foiling attackers who rely on exploiting firmware vulnerabilities to surreptitiously gain access to computer […]


Mobile security, Vulnerabilities

Researchers Disclose Another SIM Card Attack Possibly Impacting Millions

September 27, 2019

Via: Security Week

Earlier this month, cyber telecoms security firm AdaptiveMobile Security disclosed the details of Simjacker, an attack method that involves sending specially crafted SMS messages to the targeted mobile phone. The attack relies on the fact that these special messages are […]


Malware

Coordinated Ransomware Attack Hits 23 Texas Government Agencies

August 19, 2019

Via: Threat Post

Up to 23 Texas entities – the majority of which are local governments – were hit by a ransomware attack on Friday that Texas officials say is part of a targeted attack launched by a single threat actor. Details remain […]