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PODCAST

Research Saturday

Every Saturday, we sit down with cybersecurity researchers to talk shop about the latest threats, vulnerabilities, and technical discoveries.

technology tech news

All Episodes

22:55

Understanding the multi-tiered impact of ransomware.

Research Saturday ·

2024/03/09

This week we are joined by Jamie MacColl and Dr. Pia Hüsch from RUSI discussing their work on "Ransomware: Victim Insights on Harms to Individuals, Organisations and Society." The research reveals some of the harms caused by ransomware, including physical, financial, reputational, psychological and social harms.Researchers state "Based on interviews with victims and incident responders, this paper outlines the harm ransomware causes to organisations, individuals, the UK economy, national security

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21:08

The return of a malware menace.

Research Saturday ·

2024/03/02

This week we are joined by, Selena Larson from Proofpoint, who is discussing their research, "Bumblebee Buzzes Back in Black." Bumblebee is a sophisticated downloader used by multiple cybercriminal threat actors and was a favored payload from its first appearance in March 2022 through October 2023 before disappearing.After a four month hiatus, Proofpoint researchers found that the downloader returned. Its return aligns with a surge of cybercriminal threat activity after a notable absence of many

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23:45

Web host havoc: Unveiling the Manic Menagerie campaign.

Research Saturday ·

2024/02/24

Assaf Dahan and Daniel Frank from Palo Alto Networks Cortex sit down with Dave to talk about their research "Manic Menagerie 2.0: The Evolution of a Highly Motivated Threat Actor." From late 2020 to late 2022, Unit 42 researchers discovered an active campaign that targeted several web hosting and IT providers in the United States and European Union.The research states "They have further deepened their foothold in victims’ environments by mass deployment of web shells, which granted them sustained

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20:16

Hackers come hopping back.

Research Saturday ·

2024/02/17

Ori David from Akamai is sharing their research "Frog4Shell — FritzFrog Botnet Adds One-Days to Its Arsenal." FritzFrog takes advantage of the fact that only internet facing applications were prioritized for Log4Shell patching and targets internal hosts, meaning that a breach of any asset in the network by FritzFrog can expose unpatched internal assets to exploitation. The research states "FritzFrog has traditionally hopped around by using SSH brute force, and has successfully compromised thousands

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30:48

Ransomware is coming.

Research Saturday ·

2024/02/10

Jon DiMaggio, Chief Security Strategist for Analyst1, is discussing his research on "Ransomware Diaries Volume 4: Ransomed and Exposed - The Story of RansomedVC." While there is evidence to support that RansomedVC runs cybercrime operations, Jon questions the claims it made regarding the authenticity of the data it stole and the methods it used to extort victims. The research states "I uncovered sensitive information about the group's leader, Ransomed Support (also known as Impotent), relating to

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25:37

Weathering the internet storm.

Research Saturday ·

2024/02/03

Johannes Ullrich from SANS talking about the Internet Storm Center and how they do research. Internet Storm Center was created as a mix of manual reports submitted by security analysts during Y2K and automated firewall collection started by DShield. The research shares how SANS used their "agile honeypots" to "zoom in" on events to more effectively collect data targeting specific vulnerabilities. Internet Storm Center has been noted on three separate attacks that were observed. The research can be

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23:00

Hooked on pirated macOS applications.

Research Saturday ·

2024/01/27

Jaron Bradley from Jamf Threat Labs is sharing their work on "Jamf Threat Labs discovers new malware embedded in pirated applications." Jamf Threat Labs has detected a series of pirated macOS applications that have been modified to communicate to attacker infrastructure. The research states "These applications are being hosted on Chinese pirating websites in order to gain victims." The discovery marks new and advanced malware, similar to the ZuRu malware, first discovered by Objective-See in 2021

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23:01

A firewall wake up call.

Research Saturday ·

2024/01/20

Jon Williams from Bishop Fox is sharing their research on "It’s 2024 and Over 178,000 SonicWall Firewalls are Publicly Exploitable." SonicWall published advisories for CVE-2022-22274 and CVE-2023-0656 a year apart after finding that NGFW series 6 and 7 devices are affected by two unauthenticated denial-of-service vulnerabilities. The research states "Our research found that the two issues are fundamentally the same but exploitable at different HTTP URI paths due to reuse of a vulnerable code

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18:58

Dual Russian cyber gangs hit 23 companies.

Research Saturday ·

2024/01/13

Ryan Westman, Senior Manager, Threat Intelligence, eSentire's Threat Response Unit (TRU), is discussing their research "Two Russian-speaking cyber gangs attack employees from 23 different companies." They are using malicious Google ads, promoting popular business software such as Zoom, Slack, and Adobe. The customers targeted are companies in the manufacturing, software, legal, retail and healthcare industries. The attacking threat actors belong to the Russian-speaking Malware-as-a-Service (MaaS)

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24:05

Diving deep into Phobos ransomware.

Research Saturday ·

2024/01/06

Guilherme Venere from Cisco Talos joins to discuss their research on "A deep dive into Phobos ransomware, recently deployed by 8Base group." Cisco Talos discovered that 8Base’s Phobos ransomware payload contains an embedded configuration, which is a significant difference between 8Base’s Phobos variant and other Phobos samples that have been observed in the wild since 2019. In this 2-part research series, Talos conducts a deep dive into the Phobos ransomware, including its affiliate structure,

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23:33

Encore: What malicious campaign is lurking under the...

Research Saturday ·

2023/12/30

Israel Barak, CISO from Cybereason, sits down with Dave to discuss their research, "Operation CuckooBees: Cybereason Uncovers Massive Chinese Intellectual Property Theft Operation." Cybereason researchers recently found an attack lurking beneath the surface which was assessed to be the work of Chinese APT Winnti. Cybereason briefed the FBI and the DOJ on the investigation into the malicious campaign. The research states, "For years, the campaign had operated undetected, siphoning intellectual

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21:32

Encore: Compromised military tech?

Research Saturday ·

2023/12/23

Dick O'Brien from Symantec's threat hunter team, joins Dave to discuss their work on "Stonefly: North Korea-linked spying operation continues to hit high-value targets." Stonefly specializes in mounting highly selective targeted attacks against targets that could yield intelligence to assist strategically important sectors. Symantec found that The attackers breached an engineering firm in February 2022, most likely by exploiting the Log4j vulnerability, Their research describes who these high value

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22:27

Shedding light on fighting Ursa.

Research Saturday ·

2023/12/16

Host of the CyberWire Daily podcast segment Threat Vector, David Moulton sits down with Mike "Siko" Sikorski from Palo Alto Networks Unit 42 to discuss their research on "Fighting Ursa Aka APT28: Illuminating a Covert Campaign." Unit 42 just published new threat intelligence on Fighting Ursa (aka APT28), a group associated with Russia's military intelligence, on how they are exploiting a Microsoft Outlook vulnerability (CVE-2023-23397) to target organizations in NATO member countries, Ukraine,

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15:02

On the hunt for popping up kernel drives.

Research Saturday ·

2023/12/09

Dana Behling, researcher from Carbon Black, sharing their work on "Hunting Vulnerable Kernel Drivers." The Carbon Black Threat Analysis Unit (TAU) discovered 34 unique vulnerable drivers, six of which allow kernel memory access, accepting firmware access. TAU reported the issues to the vendors whose drivers had valid signatures at the time of discovery, but only two vendors fixed the vulnerabilities. TAU is calling for more comprehensive approaches in the future than the current banned-list method

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18:48

Exploits and vulnerabilities.

Research Saturday ·

2023/12/02

Ryan from Bishop Fox joins to describe their work on "Building an Exploit for FortiGate Vulnerability CVE-2023-27997." After Lexfo published details of a pre-authentication remote code injection vulnerability in the Fortinet SSL VPN, Bishop Fox worked up a proof of concept demo. This research share how they were able to create that proof-of-concept exploit, step by step. The researchers state "Our debugging environment consisted of a FortiGate 7.2.4 virtual machine which we modified to disable

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19:25

Encore: Another infection with new malware.

Research Saturday ·

2023/11/25

Larry Cashdollar, Principal Security Intelligence Response Engineer from Akamai Technologies, joins Dave to talk about their research on "KmsdBot: The Attack and Mine Malware." Akamai's Security Research team has found a new malware that infected their honeypot, which they have dubbed KmsdBot. The research states "The malware attacks using UDP, TCP, HTTP POST, and GET, along with a command and control infrastructure (C2), which communicates over TCP." The botnet targets weak login credentials and

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16:35

The malicious YoroTrooper in disguise.

Research Saturday ·

2023/11/18

Asheer Malhotra from Cisco Talos discussing their research and findings on "Kazakhstan-associated YoroTrooper disguises origin of attacks as Azerbaijan." Cisco Talos' research team, released research attributing the work of the espionage-focused threat actor, YoroTrooper, to individuals based in Kazakhstan. The research states "YoroTrooper attempts to obfuscate the origin of their operations, employing various tactics to make its malicious activity appear to emanate from Azerbaijan, such as using

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24:19

Encore: Old malware returns in a new way.

Research Saturday ·

2023/11/11

Jeremy Kennelly and Sulian Lebegue from Mandiant sit down with Dave to discuss their research "From RM3 to LDR4: URSNIF Leaves Banking Fraud Behind? One of the oldest and most successful banking fraud malwares, URSNIF, which caused an estimated “tens of millions of dollars in losses”, has been discovered by researchers to have been re-tooled into a generic backdoor, dubbed “LDR4”. This new variant was first observed in June 2022. Mandiant researchers believe that the same threat actors who operated

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22:58

Sandman doesn't slow malware down.

Research Saturday ·

2023/11/04

Aleksandar Milenkoski and JAGS from SentinelOne sits down to share their work on "Sandman APT | A Mystery Group Targeting Telcos with a LuaJIT Toolkit." After observing a new threat activity cluster by an unknown threat actor in August of this year, SentinelLabs dubbed it Sandman. The research states "Sandman has been primarily targeting telecommunication providers in the Middle East, Western Europe, and the South Asian subcontinent." Sandman has deployed a novel modular backdoor utilizing the

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23:01

No rest for the wicked HiatusRAT.

Research Saturday ·

2023/10/28

Danny Adamitis from Lumen's Black Lotus Labs sits down to discuss their work on "No Rest For The Wicked: HiatusRAT Takes Little Time Off In A Return To Action." Last March Lumen's Black Lotus Lab researchers discovered a novel malware called HiatusRAT that targeted business-grade routers. The research states "In the latest campaign, we observed a shift in reconnaissance and targeting activity; in June we observed reconnaissance against a U.S. military procurement system, and targeting of

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