Discover and read the best of Twitter Threads about #Cyber

Most recents (24)

NEW: #Russia waging #cyber war as part of its war in #Ukraine, per new @Microsoft report

"Microsoft has seen the Russian military launch multiple waves of destructive cyberattacks against 48 distinct Ukrainian agencies & enterprises..." per report
Goal of #Russia's #cyberattacks vs #Ukraine has been to "penetrate network domains by initially comprising hundreds of computers & then spreading #malware designed to destroy the software & data on thousands of others" per @Microsoft
#Russia also targeting governments outside #Ukraine

"We’ve detected Russian network intrusion efforts on 128 organizations in 42 countries outside Ukraine" per @Microsoft
Read 11 tweets
Live from #GartnerSEC | The Future of War is #Cyberwar, We're All on the Battlefield.

The 4 panelists include:
- Rebecca Lively, Deputy Director, 90th Cyberspace Operations Squadron
- Leigh McMullen, Gartner Distinguished VP Analyst
- Christopher Raney, Deputy Executive Director, Technical Director, Naval Information Warfare Center Pacific
- Andrew Walls, Gartner Distinguished VP Analyst

#GartnerSEC #security #cyberwar #cybersecurity
When warfare happens by remote control, Net Superiority becomes the new Air Superiority.

In this session, the panelists discuss the future of warfare in #cyberspace, and how every enterprise is directly on the battlefield. Follow along for key takeaways 👇 #GartnerSEC
Read 8 tweets
During a speech today at the 2022 Boston Conference on Cyber Security, #FBI Director Christopher Wray discussed the array of #cyber threats facing the U.S., and how the Bureau is working to identify and mitigate these risks. FBI Director Christopher Wray addresses the 2022 Boston ConfFBI Director Christopher Wray addresses the 2022 Boston Conf
Wray stressed the importance of taking a multifaceted approach to this threat that simultaneously equips American people and businesses to guard against cyberattacks, helps the individuals and organizations they victimize, and imposes risk and consequences on their culprits. "We've got to hold the line on multiple fronts all at o
Wray also announced that hackers sponsored by Iran's government attempted a June 2021 cyberattack against Boston Children's Hospital, and explained how one of the #FBI's intelligence partnerships enabled @FBIBoston's #cyber squad to help identify and mitigate the threat. "...In the summer of 2021, hackers sponsored by the Ira
Read 5 tweets
Happening now: @USArmy Gen Christopher Cavoli - nominated to serve as commander of @US_EUCOM and as Supreme Allied Commander-#Europe - testifies before the Senate Armed Services Committee
"In #Europe, the core security challenge is #Russia" per Gen Cavoli

"Russia's unprovoked invasion of #Ukraine ushers in a new era in European security...It will be up to us all to reestablish an enduring stability"
"But #Russia is not our only challenge. #China's growing influence is also of huge concern" per Gen Cavoli "As are terrorism, migration, #cybersecurity, & #climatechange"

"We cannot be a one-problem alliance"
Read 15 tweets
Today, #FBI Director Christopher Wray testified before the Senate Appropriations Committee about the Bureau’s FY23 budget request and the current national security and criminal threat landscapes.
During the Capitol Hill appearance, #FBI Director Wray extended the Bureau’s sympathies to all who were impacted by the May 24 school shooting in Uvalde, Texas.
#FBI Director Wray also discussed top terrorism threats, how the #cyber risk environment has changed since the COVID-19 pandemic began, and the threat of foreign influence. But he also called lone actors a paramount threat to domestic security.
Read 5 tweets
Happening now: "What we are in is an era of unprecedented threats" @NSA_CSDirector Rob Joyce tells @thecipherbrief's Cyber Initiatives Group

Says #Ukraine "has been heavily targeted" despite lack of catastrophic effects so far

"They mount a great incidence response..." he says
"We did see a really sophisticated attack [by #Russia]...the attack on the satellite services" per @NSA_CSDirector

Calls it another case in which Russia didn't care who else was affected - "We saw wide swaths of businesses lose their connectivity"
.@NSA_CSDirector calls the #Russia|n attack on satellite services "fairly sophisticated"
Read 4 tweets
Rozpoczyna się panel pt. Operacje rozproszone i obrona miast z udziałem gen. Dudczak @DGeneralneRSZ, płk Polakow @DowOperSZ, płk Artemiak @terytorialsi, płk Lis @CDiS_mil_pl, płk Kałkowski, dr @MakowiecPawe i ppłk Żukowski @AWL_Wroc #Defence24Day #D24Day
Dr @MakowiecPawe o znaczeniu walki w terenach miejskich @AWL_Wroc i przejściu konfliktu na ternie ukrainy do wojny epoki industrialnej w rej. Doniecka - wojna na wyczerpanie #Defence24Day #D24Day
Dr @MakowiecPawe armia ukraińska jest kompletnie inną armią dziś niż w 2014 roku #kontradaptacja #teoriawojny #adaptacja #przewaga Ukraińcy w zdolności adaptacji pokonali Rosjan
Read 30 tweets
US, Western backing for #Ukraine something to worry about HASC Chair @RepAdamSmith tells @CFR_org, noting the number of lawmakers who voted against the last aid package

"It's been a solid 3 months...but this is a long term play" he says "What is going to be our attention span?"
Should US back #Ukraine's goals of taking back #Crimea?

"We need a little strategic ambiguity on that one" per @RepAdamSmith "Right now, let's just focus on pushing #Russia out of what they have taken in the last 3 months"
"#Finland & #Sweden are a really good fit" for @NATO, per @RepAdamSmith
Read 8 tweets
"The gvt of #Russia views the US as its primary adversary..." Kurtis Ronnow, deputy asst dir for of the @FBI's Counterintelligence Division, tells @USChamber during virtual briefing on #cyber
"#Russia's malign influence efforts are ongoing" & involve #cyber, other means, per @FBI's Ronnow
US officials "remain concerned" #Russian cyber criminals will target US businesses, critical infrastructure in support of #Russia's ops in #Ukraine, Mike Herrington, section chief of the @FBI's Cyber Division tells @USChamber
Read 13 tweets
#UkraineWar: UK, US, and EU officially blame #Russia for #cyber attack targeting #satellite company BEFORE tanks rolled across the border. This reveals 2 critical issues 1/3 (a short threat)…
1. #Russia's military strategy: #cyberattacks (may) precede conventional military maneuvers. Hence, monitoring cyberspace for disruptive/significant cyber incidents can serve as a warning indicator before a military invasion.
#UkraineRussiaWar #Ukraine #cyber
2. #Russia's top military targets & priorities: establishing information superiority and disrupting communication channels is a primary step in the onset of war
#cyber #Russia #Ukraine #UkraineWar
Read 3 tweets
Happening now: Senate Armed Services Committee Worldwide Threats hearing...

Testimony from @ODNIgov Dir Avril Haines & @DefenseIntel Dir Lt Gen Scott Berrier
SASC Chairman @SenJackReed on US intelligence sharing in #Russia-#Ukraine war:

"Intelligence officials are understandably cautious about revealing hard-won insights on adversaries, but this strategy has proven highly effective..."
"...This is a great example of competing effectively in the information domain, and I hope we will continue to make use of this kind of creative tradecraft" per @SenJackReed
Read 53 tweets
Happening now: @SecDef Lloyd Austin testifies before the Senate Appropriations Committee
.@SecDef joined by @thejointstaff Chairman Gen Mark Milley
"We are now facing 2 global powers, #China & #Russia" warns @thejointstaff's Gen Milley

"We are entering a world that is becoming more unstable & the potential for significant int'l conflict btw great powers is increasing..."
Read 25 tweets
💻🇺🇦📡Ukraine et #cyber : un modeste point de situation, sur la base du rapport publié mercredi par Microsoft (sans doute le + détaillé qu'on ait pour le moment) qui analyse les 2 premiers mois de cyberopérations russes.

▶️Que nous apprend-il ? [1/16]…
[2/16] Globalement, on peut poser 2 constats, qu'il ne faut pas confondre :

1) Il se passe *bcp de choses* sur le front cyber
2) Une petite part seulement ont des résultats visibles/probants

(NB: le rapport est relativement généreux sur les actes mais chiche sur leurs impacts)
[3/16] Microsoft dit observer au moins 6 groupes de hackers étatiques russes (dont plusieurs bien connus: Fancy Bear, Cozy Bear, Sandworm) y aller plein pot contre l'Ukraine. La firme a recensé env. 40 cyberattaques « destructrices » ayant détruit des données de façon permanente.
Read 16 tweets
.@Microsoft report warns of "relentless and destructive #Russia|n cyberattacks" as part of a hybrid war vs #Ukraine

"At least 6 separate Russia-aligned nation-state actors launch[ed] more than 237 operations...including destructive attacks that are ongoing" per @TomBurt45
The #Russia-linked attacks vs #Ukraine "threaten civilian welfare" per @Microsoft's @TomBurt45 in blog post

Attacks "have also been accompanied by broad espionage and intelligence activities..."
#Russia's #cyber attacks "have not only degraded the systems of institutions in #Ukraine but have also sought to disrupt people’s access to reliable information & critical life services... & have attempted to shake confidence in the country’s leadership" per @TomBurt45
Read 9 tweets
Due to the Putin's invasion, in the first quarter of 2022 #Ukraine registered an increased amount of 802 cyberattacks from Russia and Belarus, said the Ukrainian govt cyber group CERT-UA. [Thread⬇️]
Here is the list of top 5 Russian and Belorussian groups of hackers (connected to the military and security services of those aggressor countries) which conduct #cyberattacks on #Ukraine ⬇️
[1] The hacker group of the Russian Federal Security Service (FSB): UAC-0010 aka Armageddon (GammaLoad, GammaDrop, HarvesterX). This is APT (advanced persistent threat).
Read 7 tweets
Short 🧵on random #covid testing by @CanBorder & @GovCanHealth:

We crossed back into Canada April 1st, the 1st day pre-arrival covid tests were not required.

I was "randomly selected" and told to complete the take home test from @SwitchHealthCA within 24 hours. /1
Within an hour of getting to our cottage, fairly remotely located, where we indicated we would isolate in our #ArriveCan app (which worked well) as part of the quarantine plan ArriveCan asks for, I started the registration and testing process. /2
I needed to register on the Switch Health site, providing a ton of very private details including #OHIP, Passport, DOB, etc.

While I had no choice, I wondered "who is Switch Health?" "What GoC agency has confirmed their #cyber #security in order to protect my #PII?"
Read 7 tweets
At a press conference this morning, #FBI Director Christopher Wray announced new and recent enforcement actions to disrupt and prosecute criminal Russian activity. Read his full remarks, as delivered, at FBI Director Christopher Wr...
To learn more about the court-authorized #cyber operation to disrupt a botnet controlled by the Russian Federation’s Main Intelligence Directorate (GRU), as well as about Cyclops Blink #malware, read this press release from @TheJusticeDept:
In a press release from the @TheJusticeDept, #FBI Cyber Assistant Director Bryan Vorndran said the disruption showcased "the FBI’s commitment to combatting cyber threats through our unique authorities, capabilities, and coordination with our partners." “This operation is an examp...
Read 6 tweets
NEW: Ahead of testimony before lawmakers later Wednesday, @CrowdStrike IDs new #Russia-linked #cyber group EMBER BEAR

EMBER BEAR "has operated against government and military organizations in eastern #Europe since early 2021, likely to collect intelligence from target networks"
"EMBER BEAR appears primarily motivated to weaponize the access &data obtained during their intrusions to support information operations (IO) aimed at creating public mistrust in targeted institutions & degrading gvt ability to counter #Russia|n cyber operations" per @CrowdStrike
.@CrowdStrike has "moderate confidence" EMBER BEAR targeted #Ukraine in January, February using the #whispergate wiper

EMBER BEAR not yet linked to any specific #Russia|n organization though its ops appear "consistent with other GRU cyber operations"
Read 4 tweets
#Cyber et Ukraine: les annonces de cyberattaques s'enchainent à un rythme effréné, où en est-on ? Modeste état des lieux.
▶️Un élément préliminaire : il faut probablement distinguer les opérations des belligérants de l'espèce de cyber-guerilla que mènent divers proxys (1/15)
(2/15) (A) Le front « régulier »

- Hier, le fournisseur internet Ukrtelecom a été visé par une importante cyberattaque (russe, selon la firme), qui a amoindri la connectivité. À la mi-mars, un piratage similaire avait visé un autre fournisseur, Triolan.…
- De + en + de suspicions que la cyberattaque contre Viasat fin février était une opération russe (forces 🇺🇦 utilisaient ce réseau satellitaire) mais peu d'indications jusqu'ici que le piratage a produit des retombées tactiques significatives.
Read 15 tweets
Today, @TheJusticeDept unsealed charges against four Russian government actors for their roles in separate malicious #cyber campaigns targeting the U.S. energy sector.
Evgeny Viktorovich Gladkikh, a #cyber operator employed by the Russian government, is charged for his role in a conspiracy to commit computer intrusions targeting energy facilities in the U.S. and overseas and to cause harm to those facilities. This image is a screenshot of an FBI "Wanted by the FBI
Three Russian Federal Security Service officers, Pavel Aleksandrovich Akulov, Mikhail Mikhailovich Gavrilov, and Marat Valeryevich Tyukov, were charged for conspiring to hack computer networks in the global energy sector on behalf of Russia's government. This image is a screenshot of an FBI "Wanted by the FBI
Read 4 tweets
Za měsíc války se UKR stala terčem bezprecedentního počtu destruktivních kyberútoků. Některým se podařilo zabránit, jiné pocítil i zbytek Evropy.
Pokusím se z otevřených zdrojů vypíchnout to nejdůležitější, co se od počátku invaze odehrálo v UKR kyberprostoru:🧵1/10
První závažný kyberútok zasáhl UKR ještě před invazí – už 13. ledna. Malware #WhisperGate se maskoval jako kriminální ransomware, který napadené systémy za poplatek odšifruje. Ve skutečnosti šlo o wiper - data nevratně mazal a ničil přístroje. 2/10…
Bezprostředně před a po začátku RU invaze 24. února vypověděly službu UKR počítačové systémy napříč několika sektory, včetně vládního, finančního a leteckého. Na vině byly ničivé kyberútoky využívající dva různé wipery - #HermeticWiper a #IsaacWiper. 3/10…
Read 10 tweets
NEW: US-#cyber-#Russia-#Ukraine-"My sense is that [US cyber efforts] they've been extremely important in informing the Ukrainians...and in disrupting attacks" by #Russia, @SenJackReed tells @GWUPMNS
Any chance US might feel compelled to intervene in #Ukraine?

@SenJackReed says possibly IF #Russia uses nuclear/chemical/biological weapons in a way that is seen as an attack on @NATO

"This is a NATO decision" he says of the scenario "It's going to be a very difficult call"
#Ukraine - "The quality of their fighting personnel is superb" per @SenJackReed

#Russia-"Their younger soldiers are not informed of what they're doing, where they are" or what to if commanders are eliminated, he says
Read 8 tweets
Happening now: @PentagonPresSec briefs reporters at the Pentagon
#Ukraine increasingly taking the fight to #Russia - "We have seen indications that the #Ukrainians are going a bit more on the offense now...particularly in the south, near #Kherson" per @PentagonPresSec
#Russia's nuclear posture - "We haven't seen anything that would lead us to conclude that we need to change our strategic deterrent posture" per @PentagonPresSec

Calls #Kremlin's nuclear rhetoric "dangerous...It's not the way a responsible nuclear power should act"
Read 13 tweets

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