cyber espionage - Security Ticks

Ivanti VPN customers targeted via unrecognized RCE vulnerability (CVE-2025-22457)

cyber espionage, Don't miss, Hot stuff, Ivanti, Mandiant, News, VPN, vulnerability / SecurityTicks

Ivanti VPN customers targeted via unrecognized RCE vulnerability (CVE-2025-22457) 2025-04-03 at 21:01 By Zeljka Zorz A suspected Chinese APT group has exploited CVE-2025-22457 – a buffer overflow bug that was previously thought not to be exploitable – to compromise appliances running Ivanti Connect Secure (ICS) 22.7R2.5 or earlier or Pulse Connect Secure 9.1x. The vulnerability […]

React to this headline:

Ivanti VPN customers targeted via unrecognized RCE vulnerability (CVE-2025-22457) Read More »

CISA reveals new malware variant used on compromised Ivanti Connect Secure devices

China, CISA, cyber espionage, Don't miss, Hot stuff, Ivanti, Malware, Mandiant, Microsoft, News / SecurityTicks

CISA reveals new malware variant used on compromised Ivanti Connect Secure devices 2025-03-31 at 16:12 By Zeljka Zorz CISA has released indicators of compromise, detection signatures, and updated mitigation advice for rooting out a newly identified malware variant used by the attackers who breached Ivanti Connect Secure VPN appliances in December 2024 by exploiting the

React to this headline:

CISA reveals new malware variant used on compromised Ivanti Connect Secure devices Read More »

APTs have been using zero-day Windows shortcut exploit for eight years (ZDI-CAN-25373)

APT, cyber espionage, cybercrime, Don't miss, exploit, Hot stuff, News, Windows / SecurityTicks

APTs have been using zero-day Windows shortcut exploit for eight years (ZDI-CAN-25373) 2025-03-19 at 16:00 By Zeljka Zorz State-sponsored threat actors and cybercrime groups from North Korea, Iran, Russia, and China have been exploiting a zero-day Windows vulnerability with no fix in sight for the last eight years, researchers with Trend Micro’s Zero Day Initiative

React to this headline:

APTs have been using zero-day Windows shortcut exploit for eight years (ZDI-CAN-25373) Read More »

Hackers pose as employers to steal crypto, login credentials

cyber espionage, cybercrime, Don't miss, ESET, News, North Korea, research, scams, threats / SecurityTicks

Hackers pose as employers to steal crypto, login credentials 2025-02-20 at 12:03 By Help Net Security Since early 2024, ESET researchers have been tracking DeceptiveDevelopment, a series of malicious campaigns linked to North Korea-aligned operators. Disguising themselves as software development recruiters, these threat actors lure victims with fake job offers and deliver software projects embedded

React to this headline:

Hackers pose as employers to steal crypto, login credentials Read More »

Threat actors are using legitimate Microsoft feature to compromise M365 accounts

account hijacking, cyber espionage, Don't miss, Government, government-backed attacks, Hot stuff, Microsoft, Microsoft 365, News, social engineering, spear-phishing, Volexity / SecurityTicks

Threat actors are using legitimate Microsoft feature to compromise M365 accounts 2025-02-14 at 16:23 By Zeljka Zorz Suspected Russian threat actors have been taking advantage of Microsoft Device Code Authentication to trick targets into granting them access to their Microsoft 365 (M365) accounts. “While Device Code Authentication attacks are not new, they appear to have

React to this headline:

Threat actors are using legitimate Microsoft feature to compromise M365 accounts Read More »

China-aligned PlushDaemon APT compromises supply chain of Korean VPN

APT, backdoor, China, cyber espionage, cybercrime, ESET, Malware, News, report, VPN / SecurityTicks

China-aligned PlushDaemon APT compromises supply chain of Korean VPN 2025-01-22 at 08:04 By Help Net Security ESET researchers have uncovered a supply chain attack targeting a South Korean VPN provider, carried out by PlushDaemon, a newly identified China-aligned APT group. In this cyberespionage campaign, the attackers compromised the legitimate installer, replacing it with a malicious

React to this headline:

China-aligned PlushDaemon APT compromises supply chain of Korean VPN Read More »

FBI confirms China-linked cyber espionage involving breached telecom providers

APT, China, CISA, cyber espionage, data breach, Don't miss, FBI, Hot stuff, News, telecommunications, USA / SecurityTicks

FBI confirms China-linked cyber espionage involving breached telecom providers 2024-11-14 at 14:16 By Zeljka Zorz After months of news reports that Chinese threat actors have breached the networks of US telecommunications and internet service providers, the FBI and the Cybersecurity and Infrastructure Security Agency (CISA) have confirmed the success of the attacks, which were part

React to this headline:

FBI confirms China-linked cyber espionage involving breached telecom providers Read More »

Sophos mounted counter-offensive operation to foil Chinese attackers

cyber espionage, cybercrime, Malware, News, report, Sophos, survey / SecurityTicks

Sophos mounted counter-offensive operation to foil Chinese attackers 2024-10-31 at 16:04 By Help Net Security Sophos conducted defensive and counter-offensive operation over the last five years with multiple interlinked nation-state adversaries based in China targeting perimeter devices, including Sophos Firewalls. Espionage campaigns tied to Chinese hacking groups The attackers used a series of campaigns with

React to this headline:

Sophos mounted counter-offensive operation to foil Chinese attackers Read More »

Russian hackers deliver malicious RDP configuration files to thousands

Amazon, APT, Australia, cyber espionage, Don't miss, Europe, Government, Hot stuff, Japan, Microsoft, News, RDP, Russian Federation, spear-phishing, UK / SecurityTicks

Russian hackers deliver malicious RDP configuration files to thousands 2024-10-30 at 12:49 By Zeljka Zorz Midnight Blizzard – a cyber espionage group that has been linked to the Russian Foreign Intelligence Service (SVR) – is targeting government, academia, defense, and NGO workers with phishing emails containing a signed Remote Desktop Protocol (RDP) configuration file. “Based

React to this headline:

Russian hackers deliver malicious RDP configuration files to thousands Read More »

GoldenJackal APT group breaches air-gapped systems in Europe

APT, cyber espionage, cybercrime, cybersecurity, ESET, EU, News / SecurityTicks

GoldenJackal APT group breaches air-gapped systems in Europe 2024-10-09 at 07:01 By Help Net Security ESET researchers have discovered a series of attacks that took place in Europe from May 2022 to March 2024, where the attackers used a toolset capable of targeting air-gapped systems, in a governmental organization of a European Union country. Cyberespionage

React to this headline:

GoldenJackal APT group breaches air-gapped systems in Europe Read More »

Exposed: Russian military Unit 29155 does digital sabotage, espionage

CISA, cyber espionage, cyber sabotage, cyber war, cybercriminals, disruption, Don't miss, hacker, Hot stuff, Justice Department, NATO, News, Russian Federation, Ukraine, USA / SecurityTicks

Exposed: Russian military Unit 29155 does digital sabotage, espionage 2024-09-06 at 17:01 By Zeljka Zorz The US Department of Justice has named five Russian computer hackers as members of Unit 29155 – i.e., the 161st Specialist Training Center of the Russian General Staff Main Intelligence Directorate (GRU) – which they deem resposible for the 2022

React to this headline:

Exposed: Russian military Unit 29155 does digital sabotage, espionage Read More »

Pioneer Kitten: Iranian hackers partnering with ransomware affiliates

CISA, cyber espionage, Don't miss, FBI, Iran, News, Ransomware / SecurityTicks

Pioneer Kitten: Iranian hackers partnering with ransomware affiliates 2024-08-28 at 19:46 By Zeljka Zorz A group of Iranian hackers – dubbed Pioneer Kitten by cybersecurity researchers – is straddling the line between state-contracted cyber espionage group and initial access provider (and partner in crime) for affiliates of several ransomware groups. “The FBI assesses these actors

React to this headline:

Pioneer Kitten: Iranian hackers partnering with ransomware affiliates Read More »

Chinese hackers compromised an ISP to deliver malicious software updates

APT, cyber espionage, DNS, Don't miss, ESET, Hot stuff, ISP, Malware, News, supply chain compromise, Symantec, Volexity / SecurityTicks

Chinese hackers compromised an ISP to deliver malicious software updates 2024-08-05 at 13:46 By Zeljka Zorz APT StormBamboo compromised a undisclosed internet service provider (ISP) to poison DNS queries and thus deliver malware to target organizations, Volexity researchers have shared. Malware delivery via automatic software updates StormBamboo (aka Evasive Panda, aka StormCloud), a Chinese-speaking threat

React to this headline:

Chinese hackers compromised an ISP to deliver malicious software updates Read More »

Open-source Rafel RAT steals info, locks Android devices, asks for ransom

account hijacking, Android, Check Point, cyber espionage, Don't miss, Hot stuff, Malware, News, open source, Ransomware / SecurityTicks

Open-source Rafel RAT steals info, locks Android devices, asks for ransom 2024-06-24 at 14:46 By Zeljka Zorz The open-source Rafel RAT is being leveraged by multiple threat actors to compromise Android devices and, in some cases, to lock them, encrypt their contents, and demand money to restore the device to its original state. Check Point

React to this headline:

Open-source Rafel RAT steals info, locks Android devices, asks for ransom Read More »

Chinese attackers leverage previously unseen malware for espionage

China, cyber espionage, cybercrime, cybersecurity, Malware, News, report, Sophos, survey / SecurityTicks

Chinese attackers leverage previously unseen malware for espionage 2024-06-06 at 05:46 By Help Net Security Sophos released its report, “Operation Crimson Palace: Threat Hunting Unveils Multiple Clusters of Chinese State-Sponsored Activity Targeting Southeast Asia,” which details a highly sophisticated, nearly two-year long espionage campaign against a high-level government target. During Sophos X-Ops’ investigation, which began

React to this headline:

Chinese attackers leverage previously unseen malware for espionage Read More »

Moonstone Sleet: A new North Korean threat actor

cyber espionage, data theft, Don't miss, Hot stuff, Microsoft, News, North Korea, Ransomware / SecurityTicks

Moonstone Sleet: A new North Korean threat actor 2024-05-29 at 15:46 By Zeljka Zorz Microsoft has named yet another state-aligned threat actor: Moonstone Sleet (formerly Storm-1789), which engages in cyberespionage and ransomware attacks to further goals of the North Korean regime. “Moonstone Sleet uses tactics, techniques, and procedures (TTPs) also used by other North Korean

React to this headline:

Moonstone Sleet: A new North Korean threat actor Read More »

Russian hackers’ custom tool exploits old Windows Print Spooler flaw (CVE-2022-38028)

0-day, APT, CVE, cyber espionage, Don't miss, exploit, Hot stuff, Microsoft, News, Windows / SecurityTicks

Russian hackers’ custom tool exploits old Windows Print Spooler flaw (CVE-2022-38028) 2024-04-23 at 17:01 By Zeljka Zorz For nearly four years and perhaps even longer, Forest Blizzard (aka Fancy Bear, aka APT28) has been using a custom tool that exploits a specific vulnerability in Windows Print Spooler service (CVE-2022-38028). Dubbed GooseEgg, the tool is a

React to this headline:

Russian hackers’ custom tool exploits old Windows Print Spooler flaw (CVE-2022-38028) Read More »

State-sponsored hackers know enterprise VPN appliances inside out

attacks, cyber espionage, Don't miss, enterprise, Fortinet, government-backed attacks, Hot stuff, Ivanti, Mandiant, News, threat, Threat Intelligence / SecurityTicks

State-sponsored hackers know enterprise VPN appliances inside out 2024-02-28 at 14:19 By Zeljka Zorz Suspected Chinese state-sponsored hackers who have been leveraging Ivanti Connect Secure VPN flaws to breach a variety of organizations have demonstrated “a nuanced understanding of the appliance”, according to Mandiant incident responders and threat hunters. They were able to perform a

React to this headline:

State-sponsored hackers know enterprise VPN appliances inside out Read More »

Cyber threats cast shadow over 2024 elections

cyber espionage, cybercrime, cybersecurity, election security, News, report, survey, Tidal Cyber / SecurityTicks

Cyber threats cast shadow over 2024 elections 2024-02-16 at 06:01 By Help Net Security Considering that 2024 is a historic year for elections – with an estimated half of the world’s population taking part in democratic votes – this high threat of cyber interference has significant implications for global free society, threatening to undermine confidence

React to this headline:

Cyber threats cast shadow over 2024 elections Read More »

Global malicious activity targeting elections is skyrocketing

cyber espionage, cybercrime, cybersecurity, election security, News, Resecurity / SecurityTicks

Global malicious activity targeting elections is skyrocketing 2024-02-13 at 13:46 By Help Net Security With more voters than ever in history heading to the polls in 2024, Resecurity has identified a growing trend of malicious cyber-activity targeting sovereign elections globally. In an era of unprecedented geopolitical volatility, this trend is particularly concerning, as Time Magazine

React to this headline:

Global malicious activity targeting elections is skyrocketing Read More »